/* Bingtangcheng Studio Workbench */
:root {
    color-scheme: light;
    --nav-width: 244px;
    --nav-collapsed-width: 76px;
    --c-primary: #ff8200;
    --c-primary-dark: #d86500;
    --c-primary-ink: #803800;
    --c-primary-soft: #fff3e4;
    --c-primary-soft-2: #ffe7c8;
    --c-primary-border: #f4b05e;
    --c-accent: #f5b51b;
    --c-accent-soft: #fff8dc;
    --c-bg: #fbf5ee;
    --c-bg-strong: #efe3d5;
    --c-surface: #fffdf8;
    --c-surface-elevated: #fffefe;
    --c-surface-muted: #fbf1e4;
    --c-border: #d8c4ab;
    --c-border-strong: #b99470;
    --c-text: #211a15;
    --c-text-secondary: #5b4b3d;
    --c-text-muted: #7f6f60;
    --c-obsidian: #0f0d0b;
    --c-obsidian-2: #191410;
    --c-obsidian-3: #2f2118;
    --c-obsidian-line: rgba(255, 255, 255, .1);
    --c-success: #0f8a5f;
    --c-success-bg: #eaf7f1;
    --c-warning: #b7791f;
    --c-warning-bg: #fff7df;
    --c-error: #c7372f;
    --c-error-bg: #fff0ef;
    --c-female: #be3677;
    --c-male: #2463b3;
    --c-clone: #ff8200;
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius: 8px;
    --shadow: 0 18px 44px rgba(34, 24, 16, 0.16);
    --shadow-soft: 0 1px 2px rgba(34, 24, 16, 0.1), 0 10px 24px rgba(34, 24, 16, 0.06);
    --shadow-lift: 0 18px 38px rgba(34, 24, 16, 0.14);
    --shadow-focus: 0 0 0 4px rgba(255, 130, 0, 0.16);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    --transition: 0.18s cubic-bezier(0.2, 0, 0, 1);
    --transition-slow: 0.32s cubic-bezier(0.2, 0, 0, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background:
        linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(251, 245, 238, 0) 300px),
        linear-gradient(90deg, rgba(255, 130, 0, 0.045), rgba(251, 245, 238, 0) 440px),
        var(--c-bg);
    color: var(--c-text);
    font-family: var(--font);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 82% 8%, rgba(255, 130, 0, .055), transparent 28%),
        radial-gradient(circle at 18% 18%, rgba(245, 181, 27, .036), transparent 24%),
        linear-gradient(90deg, rgba(58, 36, 20, .024) 0 1px, transparent 1px 100%),
        linear-gradient(0deg, rgba(58, 36, 20, .018) 0 1px, transparent 1px 100%);
    background-size: auto, auto, 96px 96px, 96px 96px;
}

button, input, textarea, select {
    font: inherit;
}

button {
    border: 0;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
a:focus-visible,
summary:focus-visible {
    outline: 2px solid rgba(228, 86, 23, 0.45);
    outline-offset: 2px;
}

a {
    color: inherit;
}

.hidden {
    display: none !important;
}

.agent-menu.hidden,
.context-popover.hidden,
.skill-command-menu.hidden,
.skill-menu.hidden,
.thinking-menu.hidden,
.model-menu.hidden {
    display: none !important;
}

.icon {
    width: 16px;
    height: 16px;
    display: inline-block;
    flex: 0 0 auto;
    stroke-width: 2;
}

/* Login */
.login-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background:
        radial-gradient(circle at 78% 18%, rgba(255, 130, 0, .28), transparent 34%),
        linear-gradient(90deg, rgba(10, 9, 8, .98), rgba(22, 16, 12, .95) 50%, rgba(48, 29, 15, .86)),
        url("/static/login-bg.png") center / cover;
}

.login-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(255, 130, 0, .22) 0 1px, transparent 1px 100%),
        linear-gradient(0deg, rgba(255, 255, 255, .06) 0 1px, transparent 1px 100%);
    background-size: 96px 96px;
    mask-image: linear-gradient(90deg, transparent, #000 14%, #000 64%, transparent);
    opacity: .18;
}

.login-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 0;
    align-items: stretch;
    width: min(1120px, 100%);
    min-height: 620px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 8px;
    background: rgba(16, 12, 9, .78);
    box-shadow: 0 34px 90px rgba(0, 0, 0, .48), 0 0 0 1px rgba(255, 130, 0, .08);
    backdrop-filter: blur(18px);
    animation: loginShellIn .48s cubic-bezier(0.2, 0, 0, 1) both;
}

@keyframes loginShellIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-intro {
    position: relative;
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: space-between;
    gap: 36px;
    padding: 42px 46px;
    color: #fff;
}

.login-intro::after {
    content: "";
    position: absolute;
    right: 0;
    top: 40px;
    bottom: 40px;
    width: 1px;
    background: linear-gradient(transparent, rgba(255, 130, 0, .58), transparent);
}

.login-intro-brand {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.login-intro-logo {
    width: min(300px, 62%);
    height: auto;
    object-fit: contain;
}

.login-intro-brand span {
    flex: 0 0 auto;
    min-height: 26px;
    padding: 6px 10px;
    border: 1px solid rgba(255, 130, 0, .38);
    border-radius: 999px;
    background: rgba(255, 130, 0, .1);
    color: rgba(255, 218, 184, .92);
    font-size: 11px;
    font-weight: 850;
}

.login-intro-main {
    max-width: 620px;
    animation: itemRise .42s .08s cubic-bezier(0.2, 0, 0, 1) both;
}

.login-kicker {
    color: rgba(255, 180, 92, .98);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0;
}

.login-intro h1 {
    margin-top: 12px;
    font-size: clamp(38px, 5vw, 58px);
    font-weight: 900;
    letter-spacing: 0;
    line-height: 1.04;
}

.login-intro p {
    max-width: 610px;
    margin-top: 18px;
    color: rgba(255, 247, 238, .84);
    font-size: 15px;
    line-height: 1.9;
}

.login-capability-board {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    max-width: 680px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 8px;
    background: rgba(255, 255, 255, .12);
    animation: itemRise .42s .15s cubic-bezier(0.2, 0, 0, 1) both;
}

.login-capability-board div {
    min-height: 94px;
    padding: 18px;
    background: rgba(17, 14, 12, .72);
    transition: background var(--transition), transform var(--transition);
}

.login-capability-board div:hover {
    background: rgba(255, 130, 0, .12);
    transform: translateY(-2px);
}

.login-capability-board b {
    display: block;
    color: #fff6ed;
    font-size: 15px;
    font-weight: 900;
}

.login-capability-board span {
    display: block;
    margin-top: 8px;
    color: rgba(255, 237, 219, .7);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.55;
}

.login-access-note {
    display: inline-flex;
    width: fit-content;
    max-width: 100%;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid rgba(255, 130, 0, .32);
    border-radius: 6px;
    background: rgba(255, 130, 0, .1);
    color: rgba(255, 227, 204, .84);
    font-size: 12px;
    font-weight: 800;
}

.login-access-note .icon {
    color: var(--c-primary);
}

.login-card {
    width: 100%;
    padding: 58px 38px 42px;
    border: 0;
    border-radius: 0;
    background:
        linear-gradient(180deg, rgba(255, 253, 249, .99), rgba(251, 241, 229, .98));
    box-shadow: -22px 0 52px rgba(0, 0, 0, .22);
    text-align: left;
    animation: cardSlideIn .46s .06s cubic-bezier(0.2, 0, 0, 1) both;
}

@keyframes cardSlideIn {
    from {
        opacity: 0;
        transform: translateX(18px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.login-brand {
    display: flex;
    align-items: center;
    color: var(--c-text);
    font-size: 20px;
    font-weight: 800;
}

.login-logo-wordmark {
    display: block;
    width: min(278px, 100%);
    height: auto;
    object-fit: contain;
}

.login-form-heading {
    margin: 0 0 22px;
}

.login-form-eyebrow {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 9px;
    border: 1px solid var(--c-primary-border);
    border-radius: 999px;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 11px;
    font-weight: 850;
}

.login-form-heading h2 {
    margin-top: 12px;
    color: var(--c-text);
    font-size: 26px;
    font-weight: 900;
    letter-spacing: 0;
}

.login-form-heading p {
    margin-top: 7px;
    color: var(--c-text-secondary);
    font-size: 13px;
    line-height: 1.7;
}

.login-input {
    width: 100%;
    min-height: 48px;
    margin-bottom: 12px;
    padding: 10px 14px;
    border: 1px solid rgba(96, 78, 60, .28);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .92);
    color: var(--c-text);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition);
}

.login-input:focus {
    border-color: var(--c-primary);
    background: #fff;
    box-shadow: var(--shadow-focus);
    transform: translateY(-1px);
}

.login-error {
    margin: 2px 0 10px;
    color: var(--c-error);
    font-size: 12px;
}

.btn-login {
    width: 100%;
    min-height: 48px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #ff8200, #d86500);
    color: #fff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 750;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-login:hover {
    background: var(--c-primary-dark);
    box-shadow: 0 14px 28px rgba(228, 86, 23, 0.28);
    transform: translateY(-1px);
}

.btn-login:active {
    transform: translateY(1px);
}

.login-switch {
    margin-top: 16px;
    color: var(--c-text-muted);
    font-size: 13px;
    text-align: center;
}

.login-switch a {
    color: var(--c-primary-dark);
    font-weight: 700;
    text-decoration: none;
}

.login-security-note {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 14px;
    padding: 9px 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .42);
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 700;
}

.login-security-note .icon {
    color: var(--c-primary-dark);
}

/* Layout */
.app-shell {
    display: grid;
    grid-template-columns: var(--nav-width) minmax(0, 1fr);
    min-height: 100vh;
    transition: grid-template-columns var(--transition);
}

.navbar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    display: flex;
    width: var(--nav-width);
    flex-direction: column;
    gap: 14px;
    padding: 18px 14px 14px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    background:
        radial-gradient(circle at 18% 8%, rgba(255, 130, 0, .24), transparent 24%),
        linear-gradient(180deg, rgba(50, 30, 18, .92), rgba(15, 13, 11, .99) 38%),
        var(--c-obsidian);
    backdrop-filter: blur(18px);
    transition: width var(--transition), padding var(--transition), gap var(--transition);
}

.nav-brand {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex-wrap: wrap;
    padding: 10px 10px 12px;
    border-bottom: 1px solid var(--c-obsidian-line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .04));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06), 0 14px 34px rgba(0, 0, 0, .16);
    transition: padding var(--transition), min-height var(--transition), background var(--transition);
}

.brand-logo {
    display: block;
    width: 100%;
    max-width: 188px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .25));
    transition: width var(--transition), max-width var(--transition), transform var(--transition), border-radius var(--transition);
}

.brand-meta {
    display: flex;
    width: 100%;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 2px;
    transition: opacity var(--transition), transform var(--transition);
}

.brand-text {
    overflow: hidden;
    min-width: 0;
    color: rgba(255, 229, 202, .94);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .2px;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.25;
}

.brand-version {
    flex: 0 0 auto;
    padding: 2px 6px;
    border: 1px solid rgba(255, 166, 77, .26);
    border-radius: 999px;
    background: rgba(255, 130, 0, .14);
    color: rgba(255, 229, 202, .82);
    font-size: 10px;
    font-weight: 800;
    line-height: 1.2;
}

.nav-collapse-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 238, 218, .84);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.nav-collapse-btn:hover {
    border-color: rgba(255, 130, 0, .46);
    background: rgba(255, 130, 0, .18);
    color: #fff4e8;
    transform: translateY(-1px);
}

.nav-section-label {
    padding: 2px 8px 0;
    color: rgba(255, 232, 210, .55);
    font-size: 11px;
    font-weight: 850;
}

.nav-section-with-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 32px;
}

.nav-section-with-action span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-section-admin-label {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--c-obsidian-line);
}

.nav-tabs {
    display: flex;
    flex: 1;
    align-items: stretch;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
    overflow: visible;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.nav-tab {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    min-height: 42px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: rgba(255, 241, 229, .72);
    cursor: pointer;
    font-size: 13px;
    font-weight: 650;
    white-space: nowrap;
    transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.nav-tab:hover {
    background: rgba(255, 130, 0, .12);
    color: rgba(255, 255, 255, .96);
    box-shadow: none;
    transform: translateX(2px);
}

.nav-tab.active {
    background: linear-gradient(135deg, rgba(255, 130, 0, .34), rgba(255, 255, 255, .09));
    color: #fff3e4;
    box-shadow: inset 3px 0 0 var(--c-primary), 0 10px 24px rgba(0, 0, 0, .16);
}

.nav-tab.active .tab-icon {
    color: var(--c-primary);
}

.nav-tab:active,
.btn:active,
.btn-ghost:active,
.btn-generate:active,
.tool-btn:active,
.toggle-btn:active,
.nav-logout:active {
    transform: translateY(1px);
}

.nav-tab .tab-icon {
    display: inline-flex;
    width: 24px;
    height: 24px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    transition: background var(--transition), transform var(--transition), color var(--transition);
}

.nav-tab:hover .tab-icon,
.nav-tab.active .tab-icon {
    transform: scale(1.05);
}

.nav-status {
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
    color: var(--c-text-secondary);
    font-size: 12px;
    white-space: nowrap;
}

.nav-user {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 34px;
    max-width: 100%;
    overflow: hidden;
    padding: 0 10px;
    border: 1px solid var(--c-obsidian-line);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .06);
    color: rgba(255, 244, 233, .84);
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    text-overflow: ellipsis;
    transition: background var(--transition), border-color var(--transition), transform var(--transition), color var(--transition);
}

.nav-user:hover {
    border-color: rgba(255, 130, 0, .38);
    background: rgba(255, 130, 0, .14);
    color: #fff3e4;
    transform: translateX(2px);
}

.nav-user-avatar {
    display: inline-grid;
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    overflow: hidden;
    border: 1px solid rgba(255, 184, 108, .34);
    border-radius: 999px;
    place-items: center;
    background: linear-gradient(135deg, rgba(255, 130, 0, .95), rgba(255, 183, 105, .74));
    color: #2d1605;
    font-size: 11px;
    font-weight: 950;
}

.nav-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nav-logout {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 34px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: rgba(255, 255, 255, .62);
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.nav-logout:hover {
    background: rgba(255, 130, 0, .14);
    color: #ffd7ac;
    transform: translateX(2px);
}

.status-dot {
    display: none;
}

.view-container {
    grid-column: 2;
    width: min(1360px, calc(100vw - var(--nav-width) - 48px));
    margin: 0 auto;
    padding: 22px 0 34px;
    transition: width var(--transition);
}

.app-shell.nav-collapsed {
    grid-template-columns: var(--nav-collapsed-width) minmax(0, 1fr);
}

.app-shell.nav-collapsed .navbar {
    width: var(--nav-collapsed-width);
    gap: 12px;
    padding: 14px 10px;
}

.app-shell.nav-collapsed .nav-brand {
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 10px;
}

.app-shell.nav-collapsed .brand-logo {
    width: 36px;
    max-width: 36px;
    aspect-ratio: 1;
    object-fit: cover;
    object-position: left center;
    border-radius: 12px;
    transform: scale(1.03);
}

.app-shell.nav-collapsed .brand-meta,
.app-shell.nav-collapsed .nav-user > span:not(.nav-user-avatar),
.app-shell.nav-collapsed .nav-logout {
    display: none !important;
}

.app-shell.nav-collapsed .nav-section-with-action {
    justify-content: center;
    padding: 0;
}

.app-shell.nav-collapsed .nav-section-with-action span {
    display: none;
}

.app-shell.nav-collapsed .nav-section-admin-label {
    display: none !important;
}

.app-shell.nav-collapsed .nav-collapse-btn {
    background: rgba(255, 130, 0, .22);
    color: #fff3e4;
}

.app-shell.nav-collapsed .nav-tabs {
    align-items: center;
}

.app-shell.nav-collapsed .nav-tab {
    width: 48px;
    justify-content: center;
    gap: 0;
    padding: 0;
    font-size: 0;
}

.app-shell.nav-collapsed .nav-tab.active {
    box-shadow: inset 0 -3px 0 var(--c-primary), 0 10px 24px rgba(0, 0, 0, .16);
}

.app-shell.nav-collapsed .nav-tab:hover {
    transform: translateY(-1px);
}

.app-shell.nav-collapsed .nav-tab .tab-icon {
    width: 30px;
    height: 30px;
}

.app-shell.nav-collapsed .nav-status {
    align-items: center;
}

.app-shell.nav-collapsed .nav-user {
    width: 44px;
    justify-content: center;
    padding: 0;
}

.app-shell.nav-collapsed .view-container {
    width: min(1360px, calc(100vw - var(--nav-collapsed-width) - 48px));
}

.view-panel {
    display: none;
}

.view-panel.active {
    display: block;
    animation: panelEnter 0.32s var(--transition);
}

@keyframes panelEnter {
    from {
        opacity: 0;
        transform: translateY(8px) scale(.995);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes itemRise {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Common components */
.card,
.side-panel {
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-surface-elevated);
    box-shadow: var(--shadow-soft);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition), background var(--transition);
}

.card:hover,
.side-panel:hover {
    border-color: rgba(185, 148, 112, .78);
    box-shadow: var(--shadow-lift);
}

.view-panel.active .card,
.view-panel.active .side-panel,
.view-panel.active .page-header {
    animation: itemRise .32s var(--transition) both;
}

.view-panel.active .card:nth-of-type(2),
.view-panel.active .side-panel:nth-of-type(2) {
    animation-delay: .04s;
}

.card-header,
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 48px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--c-border);
    background: linear-gradient(180deg, rgba(255, 247, 237, .86), rgba(255, 250, 242, .42));
}

.card-header h2,
.panel-header h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--c-text);
    font-size: 13px;
    font-weight: 800;
}

.section-subtitle {
    color: var(--c-text-muted);
    font-size: 12px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 24px;
    padding: 0 9px;
    border: 1px solid rgba(216, 196, 171, .9);
    border-radius: 999px;
    background: rgba(255, 253, 249, .82);
    color: var(--c-text-secondary);
    font-size: 11px;
    font-weight: 750;
    white-space: nowrap;
}

.badge-engine {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.btn,
.btn-ghost,
.btn-generate,
.btn-icon,
.tool-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 750;
    text-decoration: none;
    transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn {
    min-height: 34px;
    padding: 0 13px;
    border: 1px solid transparent;
    background: linear-gradient(180deg, #fffefb, var(--c-surface-muted));
    color: var(--c-text-secondary);
    font-size: 12px;
}

.btn-primary {
    border-color: var(--c-primary);
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
    color: #fff;
}

.btn-primary:hover {
    border-color: var(--c-primary-dark);
    background: linear-gradient(135deg, #ff931f, var(--c-primary-dark));
    box-shadow: 0 12px 24px rgba(228, 86, 23, 0.24);
    transform: translateY(-1px);
}

.btn-ghost {
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--c-border);
    background: rgba(255, 253, 249, .9);
    color: var(--c-text-secondary);
    font-size: 12px;
}

.btn-ghost:hover,
.btn:hover {
    border-color: var(--c-border-strong);
    background: var(--c-surface-muted);
    color: var(--c-text);
    transform: translateY(-1px);
}

.btn-sm {
    min-height: 30px;
    padding: 0 10px;
    font-size: 11px;
}

.btn-generate {
    min-height: 42px;
    padding: 0 20px;
    border: 1px solid var(--c-primary);
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
    color: #fff;
    font-size: 14px;
}

.btn-generate:hover {
    background: linear-gradient(135deg, #ff931f, var(--c-primary-dark));
    box-shadow: 0 14px 28px rgba(228, 86, 23, 0.25);
    transform: translateY(-1px);
}

.btn-generate:disabled,
.btn:disabled,
.btn-login:disabled {
    opacity: 0.52;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-icon,
.tool-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--c-border);
    background: rgba(255, 253, 249, .92);
    color: var(--c-text-secondary);
}

.btn-icon:hover,
.tool-btn:hover {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    transform: translateY(-1px);
}

.toggle-group {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: rgba(232, 213, 189, .72);
    box-shadow: inset 0 1px 3px rgba(34, 24, 16, .06);
}

.toggle-btn {
    min-height: 32px;
    padding: 0 13px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
    transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.toggle-btn:hover {
    color: var(--c-text);
}

.toggle-btn.active {
    background: var(--c-surface-elevated);
    color: var(--c-primary-dark);
    box-shadow: 0 8px 18px rgba(34, 24, 16, .08);
}

.toggle-btn:disabled {
    opacity: 0.42;
    cursor: not-allowed;
}

.select-md,
.input-sm {
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: rgba(255, 253, 249, .92);
    color: var(--c-text);
    font-size: 12px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition);
}

.input-sm {
    width: 100%;
}

.select-md:focus,
.input-sm:focus {
    border-color: var(--c-primary);
    background: #fff;
    box-shadow: var(--shadow-focus);
    transform: translateY(-1px);
}

.status-msg,
.error-msg {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
}

.status-msg {
    border: 1px solid var(--c-primary-border);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.error-msg {
    border: 1px solid #ffd3d0;
    background: var(--c-error-bg);
    color: var(--c-error);
}

/* TTS workspace */
.workspace-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 292px;
    gap: 16px;
    align-items: start;
}

.ws-main {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 12px;
}

.ws-sidebar {
    position: sticky;
    top: 78px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.side-panel {
    min-width: 0;
    overflow: hidden;
}

.voice-search {
    padding: 10px 12px;
    border-bottom: 1px solid var(--c-border);
}

.voice-list {
    max-height: min(420px, calc(100vh - 300px));
    overflow-y: auto;
    padding: 6px;
}

.voice-card-ws {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 30px auto;
    align-items: center;
    gap: 8px;
    min-height: 48px;
    margin-bottom: 3px;
    padding: 6px 7px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.voice-card-ws:hover {
    background: var(--c-bg);
}

.voice-card-ws.selected {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
    box-shadow: inset 3px 0 0 var(--c-primary);
}

.vc-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 850;
}

.vc-avatar.female {
    background: #fff0f6;
    color: var(--c-female);
}

.vc-avatar.male {
    background: #eef5ff;
    color: var(--c-male);
}

.vc-avatar.cloned {
    background: var(--c-primary-soft);
    color: var(--c-clone);
}

.vc-info {
    min-width: 0;
}

.vc-name {
    overflow: hidden;
    color: var(--c-text);
    font-size: 12px;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.vc-desc {
    overflow: hidden;
    margin-top: 1px;
    color: var(--c-text-muted);
    font-size: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.vc-play,
.vc-del {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--c-border);
    border-radius: 50%;
    background: #fff;
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 11px;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.vc-play:hover,
.vc-play.playing {
    border-color: var(--c-primary);
    background: var(--c-primary);
    color: #fff;
}

.vc-del {
    display: none;
    color: var(--c-error);
}

.voice-card-ws:hover .vc-del {
    display: flex;
}

.voice-group-label,
.voice-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 30px;
    padding: 4px 8px;
    color: var(--c-text-muted);
    font-size: 10px;
    font-weight: 850;
}

.voice-group-toggle {
    margin: 2px 0;
    border-radius: var(--radius-sm);
    color: var(--c-text-secondary);
    cursor: pointer;
}

.voice-group-toggle:hover {
    background: var(--c-bg);
}

.voice-count {
    min-width: 26px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--c-bg);
    color: var(--c-text-muted);
    font-size: 11px;
    text-align: center;
}

.voice-clone-area {
    padding: 10px 12px 12px;
    border-top: 1px solid var(--c-border);
}

.clone-toggle {
    width: 100%;
}

.clone-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 8px;
}

.clone-upload {
    min-height: 74px;
    padding: 12px;
    border: 1px dashed var(--c-border-strong);
    border-radius: var(--radius-sm);
    background: var(--c-surface-muted);
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 12px;
    text-align: center;
    transition: border-color var(--transition), background var(--transition);
}

.clone-upload:hover {
    border-color: var(--c-primary);
    background: var(--c-primary-soft);
}

.clone-help {
    margin-top: 3px;
    color: var(--c-text-muted);
    font-size: 10px;
}

.clone-status {
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
}

.params-body {
    padding: 12px;
}

.param-current-voice {
    margin-bottom: 10px;
    padding: 8px 10px;
    border: 1px solid var(--c-primary-border);
    border-radius: var(--radius-sm);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 12px;
    font-weight: 850;
}

.param-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.param-row,
.param-row-select {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
}

.param-row > label,
.param-row-select label {
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 750;
}

.param-slider {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px;
    align-items: center;
    gap: 7px;
}

.param-slider input[type="range"] {
    width: 100%;
    height: 4px;
    accent-color: var(--c-primary);
}

.param-val {
    color: var(--c-primary-dark);
    font-size: 12px;
    font-weight: 850;
    text-align: right;
}

.param-row-select .select-md {
    width: 100%;
}

.param-details {
    margin-top: 2px;
}

.param-details summary {
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
}

.btn-reset {
    margin-top: 10px;
    background: transparent;
    color: var(--c-text-muted);
    cursor: pointer;
    font-size: 11px;
    font-weight: 750;
}

.btn-reset:hover {
    color: var(--c-primary-dark);
}

.card-input-main {
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.card-input-main:focus-within {
    border-color: var(--c-primary-border);
    box-shadow: 0 0 0 4px rgba(228, 86, 23, 0.08);
}

.card-input-main textarea {
    width: 100%;
    min-height: 160px;
    padding: 20px 22px 12px;
    border: 0;
    background: transparent;
    color: var(--c-text);
    font-size: 16px;
    line-height: 1.85;
    outline: none;
    resize: vertical;
}

.card-input-main textarea::placeholder {
    color: var(--c-text-muted);
}

.input-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 48px;
    padding: 8px 16px 10px 22px;
    border-top: 1px solid var(--c-border);
    background: var(--c-surface-muted);
}

.char-count {
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 700;
}

.poly-body {
    padding: 14px 18px 16px;
    border-top: 1px solid var(--c-border);
    background: #fff;
}

.poly-body textarea {
    width: 100%;
    min-height: 70px;
    padding: 9px 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-surface-muted);
    color: var(--c-text);
    font-size: 13px;
    outline: none;
    resize: vertical;
}

.hint-note {
    display: none;
    margin-top: 8px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
}

.hint-note.show {
    display: block;
}

.action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: var(--shadow-soft);
}

.action-bar .btn-generate {
    min-width: 150px;
}

.card-result {
    padding: 14px 16px;
}

.result-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.result-meta,
.result-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.result-tag {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 9px;
    border-radius: 999px;
    background: var(--c-accent-soft);
    color: var(--c-accent);
    font-size: 11px;
    font-weight: 800;
}

.result-content audio,
.card-result audio {
    width: 100%;
}

.history-list {
    display: flex;
    flex-direction: column;
}

.history-item {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) auto auto auto;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--c-border);
}

.history-item:last-child {
    border-bottom: 0;
}

.history-item:hover {
    background: var(--c-surface-muted);
}

.hi-label {
    overflow: hidden;
    color: var(--c-text);
    font-size: 13px;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hi-voice,
.hi-time {
    color: var(--c-text-muted);
    font-size: 11px;
    white-space: nowrap;
}

.hi-actions {
    display: flex;
    gap: 5px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.empty-state-sm {
    padding: 34px 18px;
    color: var(--c-text-muted);
    font-size: 13px;
    font-weight: 650;
    text-align: center;
}

/* Tool pages */
.tool-page {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    min-height: 54px;
    margin-bottom: 12px;
}

.compact-page-header {
    margin-bottom: 12px;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-header h1 {
    color: var(--c-text);
    font-size: 24px;
    font-weight: 850;
    letter-spacing: 0;
}

.page-description {
    margin-top: 4px;
    color: var(--c-text-secondary);
    font-size: 13px;
}

.page-badges {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    flex-wrap: wrap;
}

.asr-layout,
.image-layout {
    display: flex;
    max-width: 860px;
    flex-direction: column;
    gap: 12px;
}

.llm-workbench {
    display: grid;
    grid-template-columns: 304px minmax(0, 1fr);
    height: calc(100vh - 126px);
    min-height: 660px;
    overflow: hidden;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.llm-conversation-panel {
    display: flex;
    min-height: 0;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    border-right: 1px solid var(--c-border);
    background:
        linear-gradient(180deg, rgba(255, 241, 226, .74), rgba(255, 255, 255, .94) 36%),
        #fff;
}

.llm-panel-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.llm-panel-top h2 {
    margin: 0;
    color: var(--c-text);
    font-size: 16px;
    font-weight: 900;
}

.llm-panel-top p {
    margin: 3px 0 0;
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 650;
}

.llm-new-btn {
    flex: 0 0 auto;
    border-color: var(--c-primary-border);
    background: var(--c-primary);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}

.llm-search-wrap .input-sm {
    width: 100%;
    background: #fff;
}

.llm-field {
    display: grid;
    gap: 6px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 800;
}

.llm-field textarea,
.llm-composer textarea {
    width: 100%;
    resize: vertical;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--c-text);
    font: inherit;
    line-height: 1.7;
}

.llm-field textarea {
    min-height: 96px;
    padding: 10px;
}

.llm-chat {
    display: flex;
    min-height: 0;
    min-width: 0;
    flex-direction: column;
    background: linear-gradient(180deg, #fff 0%, #fffaf5 100%);
}

.llm-chat-header {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    min-height: 72px;
    padding: 13px 18px;
    border-bottom: 1px solid var(--c-border);
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(12px);
}

.llm-title-group {
    display: flex;
    min-width: 0;
    align-items: center;
    flex: 1 1 auto;
}

.llm-title-group h2 {
    overflow: hidden;
    margin: 0;
    color: var(--c-text);
    font-size: 17px;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.llm-agent-button {
    width: min(320px, 36vw);
    min-height: 38px;
    justify-content: flex-start;
    gap: 10px;
    padding: 4px 10px 4px 6px;
    border-color: rgba(244, 176, 94, .8);
    background: rgba(255, 252, 248, .92);
}

.llm-agent-button.active {
    background: linear-gradient(135deg, rgba(255, 243, 228, .96), rgba(255, 255, 255, .9));
    box-shadow: 0 10px 24px rgba(255, 130, 0, .11), inset 0 0 0 1px rgba(255, 130, 0, .12);
}

.agent-button-avatar {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
}

.agent-button-copy {
    display: block;
    min-width: 0;
}

.agent-button-copy strong,
.agent-button-copy small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.agent-button-copy strong {
    color: var(--c-primary-ink);
    font-size: 13px;
    font-weight: 900;
}

.agent-button-copy small {
    margin-top: 1px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 750;
}

.llm-capabilities {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.llm-cap,
.model-caps em {
    display: inline-flex;
    align-items: center;
    min-height: 20px;
    padding: 0 7px;
    border: 1px solid rgba(245, 124, 0, .22);
    border-radius: 999px;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 11px;
    font-style: normal;
    font-weight: 800;
}

.model-caps {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 7px;
}

.llm-model-picker,
.llm-thinking-picker,
.llm-skill-picker,
.llm-agent-picker,
.llm-context-picker {
    position: relative;
    flex: 0 0 auto;
}

.model-select-btn,
.thinking-btn,
.skill-btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--c-text);
    cursor: pointer;
    font: inherit;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.model-select-btn {
    min-width: 128px;
    max-width: 176px;
    min-height: 32px;
    padding: 0 9px;
    text-align: left;
}

.model-select-btn:hover,
.thinking-btn:hover {
    border-color: var(--c-primary-border);
    box-shadow: 0 8px 18px rgba(245, 124, 0, .08);
}

.model-select-btn:active,
.thinking-btn:active {
    transform: translateY(1px);
}

.model-select-btn strong {
    display: block;
    max-width: 108px;
    overflow: hidden;
    font-size: 12px;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.model-select-btn small {
    display: none;
}

.model-chevron {
    color: var(--c-primary-dark);
    font-size: 16px;
    line-height: 1;
}

.model-menu {
    position: absolute;
    right: auto;
    bottom: calc(100% + 8px);
    left: 0;
    z-index: 20;
    width: min(240px, calc(100vw - 40px));
    max-height: min(280px, calc(100vh - 250px));
    overflow-y: auto;
    padding: 7px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 20px 50px rgba(31, 41, 55, .18);
    animation: menuIn .16s cubic-bezier(0.2, 0, 0, 1);
}

@keyframes menuIn {
    from {
        opacity: 0;
        transform: translateY(-4px) scale(.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.model-menu-group + .model-menu-group {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--c-border);
}

.model-group-label {
    margin: 2px 7px 4px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 850;
}

.model-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 34px;
    padding: 5px 8px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text);
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.model-menu-item:hover,
.model-menu-item.active {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
}

.model-menu-item:disabled {
    cursor: not-allowed;
    opacity: .45;
}

.model-menu-item strong,
.model-menu-item small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.model-menu-item strong {
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 850;
}

.model-menu-item.active strong {
    color: var(--c-primary-dark);
}

.model-menu-item small {
    display: none;
}

.model-menu-main {
    min-width: 0;
}

.model-menu-check {
    display: inline-grid;
    place-items: center;
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--c-primary);
    color: #fff;
    font-size: 11px;
    font-weight: 900;
    opacity: 0;
}

.model-menu-item.active .model-menu-check {
    opacity: 1;
}

.chat-window {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
    padding: 24px 32px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.chat-empty {
    display: grid;
    place-items: center;
    gap: 10px;
    min-height: 100%;
    color: var(--c-text-muted);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

.chat-empty .icon {
    width: 30px;
    height: 30px;
    color: var(--c-primary);
}

.chat-message {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    max-width: min(920px, 86%);
    margin: 0 0 28px;
}

.chat-message.user {
    grid-template-columns: minmax(0, 1fr) 34px;
    width: fit-content;
    max-width: min(620px, 78%);
    margin-left: auto;
}

.chat-message.user .chat-avatar {
    grid-column: 2;
}

.chat-message.user .chat-message-body {
    display: inline-grid;
    grid-column: 1;
    justify-self: end;
    justify-items: end;
    width: fit-content;
    max-width: 100%;
}

.chat-avatar {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 130, 0, .95), rgba(245, 181, 27, .95));
    color: #fff;
    font-size: 13px;
    font-weight: 950;
    box-shadow: 0 8px 18px rgba(34, 24, 16, .12);
}

.chat-avatar .icon {
    width: 17px;
    height: 17px;
}

.chat-avatar img,
.agent-avatar img,
.agent-admin-avatar img {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    object-fit: cover;
    display: block;
}

.chat-avatar.user {
    background: #1f2937;
}

.chat-message-body {
    min-width: 0;
}

.chat-bubble {
    position: relative;
    max-width: min(100%, 820px);
    margin-bottom: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.chat-bubble.assistant.plain {
    max-width: min(100%, 820px);
    padding: 0 0 2px;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

.chat-bubble.assistant.markdown {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.chat-bubble.user {
    display: inline-block;
    min-width: 80px;
    max-width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(31, 41, 55, .05);
    border-radius: 8px;
    background: rgba(238, 238, 238, .82);
    color: #1f2937;
    text-align: left;
    overflow-wrap: anywhere;
}

.chat-bubble.context-summary {
    max-width: min(88%, 860px);
    padding: 12px 14px;
    border: 1px dashed var(--c-primary-border);
    border-radius: var(--radius);
    border-style: dashed;
    background: #fffaf3;
    color: var(--c-text-secondary);
}

.chat-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    color: rgba(98, 101, 112, .62);
    font-size: 13px;
    font-weight: 650;
}

.chat-meta span {
    color: rgba(74, 65, 55, .48);
    font-size: 11px;
    font-weight: 700;
}

.chat-message.user .chat-meta {
    justify-content: flex-end;
    margin-right: 2px;
    color: rgba(74, 65, 55, .52);
    text-align: right;
}

.chat-text {
    color: inherit;
    font-size: 14px;
    line-height: 1.78;
}

.chat-message.typing .chat-text-plain:last-child::after {
    content: "";
    display: inline-block;
    width: 7px;
    height: 1.05em;
    margin-left: 3px;
    border-radius: 999px;
    background: rgba(31, 41, 55, .42);
    vertical-align: -2px;
    animation: typingCaret .9s steps(2, end) infinite;
}

.chat-generating {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: rgba(98, 101, 112, .48);
    font-size: 14px;
    font-style: italic;
    line-height: 1.8;
}

.chat-generating span {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: currentColor;
    opacity: .35;
    animation: typingDot 1.1s ease-in-out infinite;
}

.chat-generating span:nth-child(2) {
    animation-delay: .14s;
}

.chat-generating span:nth-child(3) {
    animation-delay: .28s;
}

.chat-bubble.assistant.plain .chat-text {
    color: #1f2937;
}

.chat-text-plain + .chat-text-plain,
.chat-copy-block + .chat-text-plain,
.chat-text-plain + .chat-copy-block {
    margin-top: 14px;
}

.chat-copy-block {
    position: relative;
    max-width: min(720px, 100%);
    margin-top: 12px;
    padding: 17px 44px 17px 20px;
    border: 1px solid rgba(34, 24, 16, .12);
    border-radius: 12px;
    background: rgba(245, 245, 245, .76);
    color: #1f2937;
}

.chat-copy-block pre {
    overflow-x: auto;
    margin: 0;
    white-space: pre;
}

.chat-copy-block code,
.chat-copy-block-text {
    color: inherit;
    font: inherit;
    font-size: 13px;
    line-height: 1.72;
}

.chat-copy-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 26px;
    width: 26px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: rgba(31, 41, 55, .28);
    cursor: pointer;
    font-size: 11px;
    font-weight: 850;
}

.chat-copy-btn .icon {
    width: 12px;
    height: 12px;
}

.chat-copy-btn:hover {
    background: rgba(255, 255, 255, .72);
    color: rgba(31, 41, 55, .62);
}

.chat-reasoning {
    margin: 2px 0 16px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: rgba(98, 101, 112, .42);
    overflow: visible;
}

.chat-reasoning.is-status {
    background: transparent;
}

.chat-reasoning summary {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 0;
    cursor: pointer;
    color: rgba(130, 136, 255, .78);
    font-size: 15px;
    font-style: italic;
    font-weight: 500;
    user-select: none;
    list-style: none;
}

.chat-reasoning summary::-webkit-details-marker {
    display: none;
}

.chat-reasoning summary span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
}

.chat-reasoning summary .icon {
    width: 16px;
    height: 16px;
}

.chat-reasoning summary i {
    display: inline-block;
    color: rgba(130, 136, 255, .78);
    font-size: 18px;
    font-style: normal;
    line-height: 1;
    transition: transform var(--transition);
}

.chat-reasoning[open] summary i {
    transform: rotate(90deg);
}

.chat-reasoning summary em {
    font-style: italic;
}

.chat-reasoning summary small {
    display: none;
}

.chat-reasoning:not([open]) summary small::before {
    content: "";
}

.chat-reasoning:not([open]) summary small {
    font-size: 0;
}

.chat-reasoning div {
    margin: 12px 0 0 7px;
    padding: 12px 0 12px 18px;
    border-left: 3px solid rgba(130, 136, 255, .5);
    color: rgba(72, 76, 88, .34);
    font-size: 14px;
    font-style: italic;
    line-height: 1.8;
}

.chat-reasoning.typing div::after {
    content: "";
    display: inline-block;
    width: 7px;
    height: 1em;
    margin-left: 3px;
    border-radius: 999px;
    background: rgba(72, 76, 88, .26);
    vertical-align: -2px;
    animation: typingCaret .9s steps(2, end) infinite;
}

.chat-reasoning.is-status div {
    color: rgba(45, 39, 33, .68);
}

.llm-image-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 260px));
    gap: 10px;
    margin-top: 10px;
}

.llm-image-results a {
    display: block;
    overflow: hidden;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: #fff;
}

.llm-image-results img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.chat-sources {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(245, 124, 0, .16);
}

.chat-sources-title {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 7px;
    color: var(--c-primary-dark);
    font-size: 11px;
    font-weight: 900;
}

.chat-sources-title .icon {
    width: 13px;
    height: 13px;
}

.chat-source-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chat-source {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 260px;
    min-height: 28px;
    padding: 4px 8px 4px 5px;
    border: 1px solid rgba(245, 124, 0, .18);
    border-radius: 999px;
    background: #fff;
    color: var(--c-text-secondary);
    font-size: 11px;
    font-weight: 800;
    text-decoration: none;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.chat-source:hover {
    border-color: var(--c-primary-border);
    box-shadow: 0 8px 18px rgba(245, 124, 0, .1);
    transform: translateY(-1px);
}

.chat-source b {
    display: inline-grid;
    place-items: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 10px;
}

.chat-source span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.message-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0 0 8px;
}

.message-attachments span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    max-width: 220px;
    padding: 4px 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    color: inherit;
    font-size: 11px;
    font-weight: 800;
}

.message-attachments .icon {
    width: 13px;
    height: 13px;
}

.llm-composer {
    position: relative;
    z-index: 5;
    margin: 0 18px 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.llm-composer textarea {
    min-height: 74px;
    max-height: 180px;
    padding: 10px 13px;
    border: 0;
}

.llm-composer-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 9px;
    border-top: 1px solid var(--c-border);
}

.llm-composer-left {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
    flex-wrap: wrap;
}

.llm-composer .btn-icon {
    width: 30px;
    height: 30px;
}

.llm-composer .skill-btn,
.llm-composer .thinking-btn,
.llm-composer .context-meter {
    min-height: 30px;
    padding: 0 9px;
    font-size: 11px;
}

.llm-composer .thinking-bulb {
    width: 22px;
    height: 22px;
}

.llm-attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 12px 0;
}

.llm-attachment-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 260px;
    padding: 5px 7px;
    border: 1px solid var(--c-primary-border);
    border-radius: 999px;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 12px;
    font-weight: 850;
}

.llm-attachment-chip .icon {
    width: 14px;
    height: 14px;
}

.llm-attachment-chip button {
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
}

.llm-skill-active {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 10px 8px;
    padding: 7px 9px;
    border: 1px solid rgba(228, 86, 23, .18);
    border-radius: var(--radius-sm);
    background: rgba(255, 247, 237, .82);
    color: var(--c-text-secondary);
    font-size: 12px;
}

.llm-skill-active span {
    color: var(--c-primary);
    font-size: 11px;
    font-weight: 900;
    white-space: nowrap;
}

.llm-skill-active strong {
    overflow: hidden;
    color: var(--c-text);
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.llm-skill-active small {
    overflow: hidden;
    min-width: 0;
    color: var(--c-text-muted);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.llm-skill-active button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    border: 0;
    border-radius: 999px;
    background: rgba(228, 86, 23, .10);
    color: var(--c-primary-dark);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}

.llm-skill-active button:hover {
    background: rgba(228, 86, 23, .18);
}

.thinking-btn {
    min-width: auto;
    min-height: 34px;
    padding: 0 10px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 850;
}

.skill-btn {
    min-width: auto;
    max-width: 150px;
    min-height: 34px;
    padding: 0 10px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 850;
}

.skill-btn span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-btn.active {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.thinking-btn.active {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.thinking-btn:disabled {
    cursor: not-allowed;
    opacity: .55;
}

.thinking-bulb {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    color: currentColor;
    font-size: 16px;
}

.thinking-bulb .icon {
    width: 14px;
    height: 14px;
}

.thinking-menu,
.skill-menu,
.agent-menu,
.context-popover {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    z-index: 12;
    display: grid;
    width: 250px;
    padding: 8px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 20px 50px rgba(31, 41, 55, .18);
    animation: menuIn .16s cubic-bezier(0.2, 0, 0, 1);
}

.skill-menu {
    width: 310px;
    max-height: 360px;
    overflow-y: auto;
}

.skill-command-menu {
    position: absolute;
    right: 0;
    bottom: calc(100% + 10px);
    left: 0;
    z-index: 30;
    display: grid;
    gap: 2px;
    width: auto;
    max-height: min(360px, 42vh);
    overflow-y: auto;
    padding: 12px;
    border: 1px solid rgba(34, 24, 16, .10);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 24px 70px rgba(34, 24, 16, .2);
    backdrop-filter: blur(14px);
    animation: menuIn .16s cubic-bezier(0.2, 0, 0, 1);
}

.skill-command-head,
.skill-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 4px 6px 8px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 850;
}

.skill-command-head strong,
.skill-menu-head strong {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--c-text);
    font-size: 12px;
    font-weight: 900;
}

.skill-command-head span,
.skill-menu-head small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-command-item {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    width: 100%;
    min-height: 46px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text);
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.skill-command-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    color: var(--c-text-muted);
}

.skill-command-copy {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.skill-command-copy strong {
    overflow: hidden;
    font-size: 13px;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-command-copy small {
    overflow: hidden;
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-command-item:hover,
.skill-command-item.active {
    border-color: rgba(255, 130, 0, .25);
    background: var(--c-primary-soft);
}

.skill-command-item:hover .skill-command-icon,
.skill-command-item.active .skill-command-icon {
    color: var(--c-primary-dark);
}

.skill-command-empty {
    padding: 18px 10px;
    color: var(--c-text-muted);
    font-size: 12px;
    text-align: center;
}

.agent-menu {
    width: min(360px, calc(100vw - 40px));
    max-height: min(480px, calc(100vh - 180px));
    overflow-y: auto;
    gap: 8px;
}

.agent-menu-section {
    display: grid;
    gap: 6px;
}

.agent-menu-section + .agent-menu-section {
    padding-top: 8px;
    border-top: 1px solid var(--c-border);
}

.agent-menu-label {
    padding: 0 4px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 900;
}

.agent-menu-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 4px;
    align-items: stretch;
}

.agent-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 42px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text);
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.agent-menu-item span:not(.agent-avatar) {
    min-width: 0;
}

.agent-menu-item strong,
.agent-menu-item small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.agent-menu-item strong {
    font-size: 13px;
    font-weight: 900;
}

.agent-menu-item small {
    margin-top: 2px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 700;
}

.agent-menu-item em {
    flex: 0 0 auto;
    color: var(--c-primary-dark);
    font-size: 11px;
    font-style: normal;
    font-weight: 900;
}

.agent-avatar,
.agent-admin-avatar {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
    color: #fff;
    font-size: 12px;
    font-weight: 950;
}

.agent-menu-item:hover,
.agent-menu-item.active {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
}

.agent-row-action {
    display: inline-grid;
    place-items: center;
    width: 34px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--c-text-muted);
    cursor: pointer;
}

.agent-row-action:hover {
    border-color: var(--c-primary-border);
    color: var(--c-primary-dark);
}

.agent-create-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    min-height: 38px;
    border: 1px dashed var(--c-primary-border);
    border-radius: var(--radius-sm);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    cursor: pointer;
    font-size: 12px;
    font-weight: 900;
}

.agent-create-btn:hover {
    background: #fff;
    box-shadow: 0 8px 18px rgba(245, 124, 0, .08);
}

.agent-personal-form {
    padding-top: 10px;
}

.agent-personal-form input,
.agent-personal-form select,
.agent-personal-form textarea {
    width: 100%;
}

.agent-personal-form #personalAgentAvatar,
.agent-avatar-input {
    max-width: 120px;
}

.agent-personal-form textarea {
    min-height: 92px;
    resize: vertical;
    padding: 9px 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--c-text);
}

.agent-form-row,
.agent-form-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.agent-form-actions {
    grid-template-columns: minmax(92px, 1fr) auto auto;
    align-items: center;
}

.agent-form-actions .chk-label {
    min-width: 88px;
    white-space: nowrap;
}

.thinking-menu-item {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px;
    width: 100%;
    padding: 9px 14px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text);
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.thinking-menu-item span {
    font-size: 13px;
    font-weight: 850;
}

.thinking-menu-item small {
    color: #9ca3af;
    font-size: 12px;
    font-weight: 650;
}

.thinking-menu-item:hover,
.thinking-menu-item.active {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
}

.skill-menu-item {
    display: grid;
    gap: 4px;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text);
    cursor: pointer;
    font: inherit;
    text-align: left;
}

.skill-menu-item strong {
    overflow: hidden;
    font-size: 13px;
    font-weight: 850;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-menu-item small {
    display: -webkit-box;
    overflow: hidden;
    color: #8b96a6;
    font-size: 12px;
    font-weight: 650;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.skill-menu-item:hover,
.skill-menu-item.active {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
}

.context-meter {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 850;
    white-space: nowrap;
}

button.context-meter {
    cursor: pointer;
}

.context-meter b {
    position: relative;
    overflow: hidden;
    width: 58px;
    height: 6px;
    border-radius: 999px;
    background: #eef2f7;
}

.context-meter i {
    position: absolute;
    inset: 0 auto 0 0;
    width: 2%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--c-primary), #ffb13d);
}

.context-meter.warning i,
.llm-context-picker.warning i {
    background: #f59e0b;
}

.context-meter.danger i,
.llm-context-picker.danger i {
    background: #dc2626;
}

.context-popover {
    width: 290px;
    padding: 12px;
}

.context-popover-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.context-popover-head strong {
    color: var(--c-text);
    font-size: 13px;
}

.context-popover-head span,
.context-popover p {
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 700;
}

.context-popover p {
    margin: 8px 0 10px;
    line-height: 1.6;
}

.thinking-menu-item.active span,
.thinking-menu-item.active small {
    color: var(--c-primary-dark);
}

.llm-history {
    display: grid;
    gap: 8px;
    align-content: start;
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
    padding: 0;
}

.llm-history-item {
    display: grid;
    position: relative;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3px;
    width: 100%;
    padding: 10px 66px 10px 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--c-text);
    cursor: pointer;
    text-align: left;
}

.llm-history-item:hover,
.llm-history-item.active {
    border-color: var(--c-primary-border);
    background: #fff;
    box-shadow: 0 7px 18px rgba(245, 124, 0, .08);
}

.llm-history-item.active {
    box-shadow: inset 3px 0 0 var(--c-primary), 0 7px 18px rgba(245, 124, 0, .08);
}

.llm-history-title {
    grid-column: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 800;
}

.llm-title-input {
    grid-column: 1;
    width: 100%;
    min-width: 0;
    height: 24px;
    padding: 0 6px;
    border: 1px solid var(--c-primary-border);
    border-radius: 6px;
    background: #fff;
    color: var(--c-text);
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    outline: none;
    box-shadow: 0 0 0 3px rgba(245, 124, 0, .12);
}

.llm-history-item small {
    grid-column: 1;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 650;
}

.llm-history-identity {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.llm-history-identity > span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.llm-history-agent-avatar,
.llm-history-model-icon {
    display: inline-flex;
    flex: 0 0 18px;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    overflow: hidden;
    border-radius: 50%;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 9px;
    font-weight: 800;
}

.llm-history-agent-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.llm-history-model-icon .icon {
    width: 11px;
    height: 11px;
}

.llm-agent-button.locked,
.llm-agent-button:disabled {
    cursor: default;
    opacity: .82;
}

.llm-agent-button.locked::after {
    content: "";
    width: 6px;
    height: 6px;
    margin-left: 4px;
    border-radius: 50%;
    background: var(--c-text-muted);
}

.llm-rename-chat,
.llm-delete-chat {
    position: absolute;
    top: 50%;
    right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 7px;
    color: var(--c-text-muted);
    opacity: 0;
    transform: translateY(-50%);
    transition: opacity var(--transition), background var(--transition), color var(--transition);
}

.llm-rename-chat {
    right: 34px;
}

.llm-rename-chat .icon,
.llm-delete-chat .icon {
    width: 14px;
    height: 14px;
}

.llm-history-item:hover .llm-rename-chat,
.llm-history-item.active .llm-rename-chat,
.llm-history-item.editing .llm-rename-chat,
.llm-history-item:hover .llm-delete-chat,
.llm-history-item.active .llm-delete-chat,
.llm-history-item.editing .llm-delete-chat {
    opacity: 1;
}

.llm-rename-chat:hover {
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.llm-delete-chat:hover {
    background: #fff1f2;
    color: #be123c;
}

.llm-clear-btn {
    justify-content: center;
    width: 100%;
}

@media (prefers-reduced-motion: reduce) {
    .model-menu {
        animation: none;
    }
}

.asr-drop {
    min-height: 180px;
    margin: 16px;
    padding: 28px;
    border: 1.5px dashed var(--c-border-strong);
    border-radius: var(--radius);
    background: var(--c-surface-muted);
    cursor: pointer;
    text-align: center;
    transition: border-color var(--transition), background var(--transition);
}

.asr-drop:hover {
    border-color: var(--c-primary);
    background: var(--c-primary-soft);
}

.asr-drop-inner {
    display: grid;
    place-items: center;
    gap: 6px;
    min-height: 120px;
    color: var(--c-text-secondary);
    font-size: 14px;
    font-weight: 750;
}

.drop-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: #fff;
    color: var(--c-primary-dark);
    box-shadow: var(--shadow-soft);
}

.drop-hint {
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 600;
}

.asr-file-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 120px;
    color: var(--c-text-secondary);
    font-size: 13px;
    font-weight: 750;
}

.card-settings {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
}

.setting-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.chk-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
}

.chk-label input[type="checkbox"] {
    accent-color: var(--c-primary);
}

.asr-status {
    padding: 2px 0 10px;
    color: var(--c-text-secondary);
    font-size: 13px;
    font-weight: 700;
}

.asr-text {
    max-height: 420px;
    overflow-y: auto;
    padding: 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-surface-muted);
    color: var(--c-text);
    font-size: 14px;
    line-height: 1.8;
    white-space: pre-wrap;
}

.image-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.image-controls .btn-primary,
.image-controls .btn-generate {
    min-width: 118px;
}

.image-history {
    display: block;
    column-width: 220px;
    column-gap: 16px;
    margin-top: 14px;
}

.img-history-item {
    display: grid;
    break-inside: avoid;
    gap: 8px;
    min-width: 0;
    margin: 0 0 16px;
}

.img-hover-hint {
    margin-bottom: 6px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 650;
    line-height: 1.5;
}

.img-card {
    position: relative;
    display: block;
    overflow: hidden;
    width: 100%;
    padding: 0;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-surface);
    cursor: pointer;
    font: inherit;
}

.img-card img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.2s ease;
}

.img-card:hover img {
    transform: scale(1.015);
}

.img-meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 700;
}

.record-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px 0 0;
}

.record-list-title {
    color: var(--c-text-secondary);
    font-size: 13px;
    font-weight: 850;
}

.music-row {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--c-text-secondary);
    font-size: 13px;
}

.music-row:hover {
    background: var(--c-surface-muted);
    color: var(--c-text);
}

.music-row-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--c-bg);
    color: var(--c-primary-dark);
}

.music-row-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.music-row-time {
    color: var(--c-text-muted);
    font-size: 11px;
    white-space: nowrap;
}

/* Admin */
.admin-page {
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-width: 1180px;
    margin: 0 auto;
}

.admin-tabs {
    display: grid;
    width: 100%;
    grid-template-columns: minmax(190px, .7fr) minmax(420px, 1.55fr) minmax(190px, .7fr);
    gap: 10px;
    padding: 10px;
    border: 1px solid rgba(216, 196, 171, .62);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .88), rgba(255, 248, 238, .72)),
        rgba(255, 253, 249, .92);
    box-shadow: 0 14px 34px rgba(34, 24, 16, .08);
}

.admin-tab-group {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    padding: 6px;
    border: 1px solid rgba(216, 196, 171, .46);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .62);
}

.admin-tab-group > span {
    flex: 0 0 auto;
    padding: 0 6px 0 2px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 950;
    white-space: nowrap;
}

.admin-tab {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 32px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 850;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.admin-tab:hover {
    background: var(--c-surface-muted);
    color: var(--c-text);
}

.admin-tab.active {
    background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
    color: #fff;
    box-shadow: 0 10px 20px rgba(255, 130, 0, 0.2);
}

.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
    animation: panelEnter 0.2s var(--transition);
}

.admin-card {
    overflow: hidden;
    border-color: rgba(216, 196, 171, .64);
    background: rgba(255, 253, 249, .94);
}

.admin-card .card-header {
    min-height: 60px;
    padding: 16px 18px;
    background:
        linear-gradient(180deg, rgba(255, 249, 241, .92), rgba(255, 253, 249, .62)),
        rgba(255, 253, 249, .88);
}

.admin-card .card-header h2 {
    font-size: 15px;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
}

.stat-card {
    position: relative;
    overflow: hidden;
    min-height: 106px;
    padding: 16px 15px 14px;
    border: 1px solid rgba(216, 196, 171, .66);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .96), rgba(255, 248, 238, .72)),
        var(--c-surface);
    box-shadow: 0 12px 28px rgba(34, 24, 16, .06);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 130, 0, .34);
    box-shadow: 0 18px 34px rgba(34, 24, 16, .09);
}

.stat-card.usage-card {
    background:
        linear-gradient(145deg, rgba(255, 255, 255, .98), rgba(255, 246, 232, .82)),
        var(--c-surface);
}

.stat-card.usage-card.primary {
    border-color: rgba(255, 130, 0, .38);
    background:
        radial-gradient(circle at 88% 18%, rgba(255, 130, 0, .2), transparent 34%),
        linear-gradient(145deg, rgba(255, 255, 255, .98), rgba(255, 241, 220, .9));
}

.stat-icon {
    position: absolute;
    top: 11px;
    right: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--c-primary-soft), #fff);
    color: var(--c-primary-dark);
    box-shadow: inset 0 0 0 1px rgba(255, 130, 0, 0.16);
}

.stat-num {
    color: var(--c-text);
    max-width: calc(100% - 32px);
    overflow: hidden;
    font-size: clamp(20px, 1.9vw, 30px);
    font-weight: 850;
    line-height: 1;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stat-label {
    margin-top: 8px;
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 750;
}

.stat-sub {
    margin-top: 8px;
    color: var(--c-text-light);
    font-size: 11px;
    font-weight: 650;
    line-height: 1.35;
}

.admin-form {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--c-border);
    flex-wrap: wrap;
}

.admin-form .input-sm {
    width: 130px;
}

.skill-admin-form,
.agent-admin-form,
.prompt-category-admin-form,
.prompt-category-move-form {
    display: grid;
    grid-template-columns: 180px minmax(220px, 1fr) auto;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--c-border);
}

.prompt-category-admin-form {
    grid-template-columns: 140px 128px minmax(150px, .9fr) minmax(160px, 1fr) minmax(220px, 1.2fr) auto auto;
}

.prompt-category-move-form {
    grid-template-columns: 140px 140px minmax(160px, .9fr) minmax(180px, 1fr) minmax(180px, 1fr) auto;
    background: rgba(255, 247, 236, .54);
}

.skill-admin-form textarea,
.agent-admin-form textarea {
    grid-column: 1 / -1;
    min-height: 118px;
    resize: vertical;
}

.skill-import-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.skill-import-actions small {
    max-width: 360px;
    overflow: hidden;
    color: var(--c-text-muted);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.agent-admin-row,
.agent-admin-actions {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.agent-admin-row .select-md {
    min-width: 170px;
}

.agent-admin-actions {
    justify-content: flex-end;
}

.skill-admin-list,
.agent-admin-list,
.prompt-category-admin-list {
    display: grid;
    gap: 10px;
    padding: 14px 16px 16px;
}

.prompt-category-admin-group {
    display: grid;
    gap: 8px;
}

.prompt-category-admin-group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 2px;
}

.prompt-category-admin-group-head strong {
    color: var(--c-text);
    font-size: 13px;
    font-weight: 950;
}

.prompt-category-admin-group-head span {
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 800;
}

.prompt-category-admin-items {
    display: grid;
    gap: 8px;
}

.prompt-category-admin-children {
    display: grid;
    gap: 7px;
    margin: -2px 0 4px 18px;
    padding-left: 14px;
    border-left: 1px solid rgba(255, 130, 0, .18);
}

.skill-admin-item,
.agent-admin-item,
.prompt-category-admin-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: #fff;
}

.prompt-category-admin-parent {
    background: linear-gradient(135deg, rgba(255, 255, 255, .94), rgba(255, 247, 236, .72));
}

.prompt-category-admin-child {
    padding: 10px 12px;
    border-color: rgba(216, 196, 171, .58);
    background: rgba(255, 255, 255, .78);
}

.agent-admin-item {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) auto;
}

.skill-admin-item.disabled,
.agent-admin-item.disabled {
    opacity: .62;
}

.skill-admin-item h3,
.agent-admin-item h3,
.prompt-category-admin-item h3 {
    margin: 0;
    color: var(--c-text);
    font-size: 14px;
}

.agent-admin-item h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.prompt-category-admin-item h3 {
    display: flex;
    align-items: center;
    gap: 8px;
}

.prompt-category-level-badge {
    display: inline-flex;
    align-items: center;
    min-height: 20px;
    padding: 2px 7px;
    border: 1px solid rgba(255, 130, 0, .24);
    border-radius: 999px;
    background: rgba(255, 130, 0, .12);
    color: var(--c-primary-dark);
    font-size: 11px;
    font-weight: 950;
}

.prompt-category-level-badge.sub {
    border-color: rgba(34, 24, 16, .1);
    background: rgba(34, 24, 16, .05);
    color: var(--c-text-muted);
}

.agent-default-badge {
    display: inline-flex;
    align-items: center;
    min-height: 20px;
    padding: 2px 7px;
    border: 1px solid var(--c-primary-border);
    border-radius: 999px;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 11px;
    font-weight: 950;
}

.skill-admin-item p,
.agent-admin-item p,
.prompt-category-admin-item p {
    margin: 4px 0;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 650;
}

.skill-admin-item small,
.agent-admin-item small,
.prompt-category-admin-item small {
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 750;
}

.skill-admin-actions {
    display: inline-flex;
    gap: 8px;
    white-space: nowrap;
}

.admin-table-wrap {
    overflow-x: auto;
    padding: 0 6px 8px;
    background: rgba(255, 253, 249, .48);
}

.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}

.admin-table th,
.admin-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--c-border);
    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 850;
    white-space: nowrap;
    background: rgba(255, 248, 238, .54);
}

.admin-table tr:hover td {
    background: rgba(255, 247, 236, .54);
}

.admin-user-cell,
.admin-row-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.admin-user-cell .icon {
    width: 15px;
    height: 15px;
    color: var(--c-text-muted);
}

.admin-row-actions {
    gap: 6px;
}

.prompt-review-preview {
    max-width: 360px;
    overflow: hidden;
    color: var(--c-text-secondary);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.perm-tag {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    margin: 3px;
    padding: 0 9px;
    border: 1px solid var(--c-border);
    border-radius: 999px;
    background: var(--c-bg);
    color: var(--c-text-muted);
    cursor: pointer;
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}

.perm-tag.active {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.module-pill {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--c-bg);
    color: var(--c-text-secondary);
    font-size: 11px;
    font-weight: 850;
}

.module-tts {
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.module-llm {
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.module-image {
    background: #fff4f0;
    color: #b7410e;
}

.module-music {
    background: var(--c-accent-soft);
    color: #9a6a00;
}

.module-asr {
    background: var(--c-success-bg);
    color: var(--c-success);
}

.admin-config-status {
    margin: 12px 16px 0;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 750;
}

.admin-config-status.success {
    border: 1px solid #b9e8d2;
    background: var(--c-success-bg);
    color: var(--c-success);
}

.admin-config-status.error {
    border: 1px solid #ffd3d0;
    background: var(--c-error-bg);
    color: var(--c-error);
}

.api-config-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 16px;
}

.api-config-group {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 10px;
}

.api-config-group > h3 {
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 900;
}

.api-config-group-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.api-config-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.api-config-card:hover {
    border-color: var(--c-primary-border);
    box-shadow: 0 10px 24px rgba(21, 32, 51, .07);
}

.api-config-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.api-config-head h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--c-text);
    font-size: 14px;
    font-weight: 850;
}

.api-config-head p {
    margin-top: 3px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 700;
}

.api-card-actions {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    gap: 8px;
}

.api-state {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--c-warning-bg);
    color: var(--c-warning);
    font-size: 11px;
    font-weight: 850;
    white-space: nowrap;
}

.api-state.ready {
    background: var(--c-success-bg);
    color: var(--c-success);
}

.api-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px 10px;
}

.api-field {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 5px;
}

.api-field span {
    color: var(--c-text-secondary);
    font-size: 11px;
    font-weight: 850;
}

.api-field.is-saved span::after {
    content: " · 后台配置";
    color: var(--c-primary-dark);
    font-weight: 750;
}

.api-field .input-sm,
.api-field .select-md {
    width: 100%;
    background: #fff;
}

.api-test-btn {
    min-height: 24px;
    padding: 0 8px;
    border-color: var(--c-border);
    font-size: 11px;
}

.api-family-card {
    gap: 14px;
}

.api-provider-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.api-provider-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    background: #fffaf6;
}

.api-provider-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.api-provider-head strong {
    display: block;
    color: var(--c-text);
    font-size: 13px;
    font-weight: 900;
}

.api-provider-head small {
    display: block;
    margin-top: 2px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 750;
}

.api-read-models-btn {
    min-height: 24px;
    padding: 0 8px;
    border-color: var(--c-border);
    font-size: 11px;
}

.api-model-picker {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding-top: 2px;
}

.api-model-row {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 6px;
}

.api-model-row-title {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--c-text-secondary);
    font-size: 11px;
    font-weight: 900;
}

.api-model-row-title b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: #eef0f4;
    color: var(--c-text-muted);
    font-size: 11px;
}

.api-model-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 24px;
}

.api-model-chip,
.api-model-list em {
    display: inline-flex;
    align-items: center;
    max-width: 180px;
    min-height: 24px;
    padding: 0 8px;
    overflow: hidden;
    border: 1px solid var(--c-primary-border);
    border-radius: 999px;
    background: #fff;
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 11px;
    font-style: normal;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.api-model-chip.enabled {
    border-color: rgba(22, 163, 74, .26);
    background: var(--c-success-bg);
    color: var(--c-success);
}

.api-model-chip.enabled::before {
    content: "✓";
    margin-right: 4px;
}

.api-model-chip:hover {
    border-color: var(--c-primary);
    color: var(--c-primary-dark);
}

.api-model-empty {
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 750;
}

.api-test-result {
    min-height: 28px;
    padding: 7px 9px;
    border-radius: 8px;
    border: 1px solid var(--c-border);
    background: #fff;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 750;
}

.api-test-result.success {
    border-color: rgba(22, 163, 74, .22);
    background: var(--c-success-bg);
    color: var(--c-success);
}

.api-test-result.error {
    border-color: rgba(220, 38, 38, .22);
    background: #fff1f2;
    color: #be123c;
}

/* Premium polish layer */
.app-shell {
    background:
        linear-gradient(90deg, rgba(15, 13, 11, .012), rgba(255, 130, 0, .024)),
        var(--c-bg);
}

.login-overlay {
    background:
        linear-gradient(90deg, rgba(9, 8, 7, .88), rgba(20, 14, 10, .7) 46%, rgba(255, 238, 216, .16)),
        url("/static/brand/generated/studio-obsidian-glass.png") center / cover;
}

.nav-brand,
.llm-workbench,
.llm-composer,
.prompt-library-shell,
.image-layout,
.admin-tabs,
.card,
.side-panel {
    backdrop-filter: blur(18px);
}

.nav-brand {
    background: linear-gradient(135deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .05));
}

.page-title .icon {
    color: var(--c-primary-dark);
}

.page-header h1 {
    text-shadow: 0 1px 0 rgba(255, 255, 255, .55);
}

.llm-workbench {
    background:
        linear-gradient(180deg, rgba(255, 253, 249, .96), rgba(255, 248, 238, .9)),
        rgba(255, 253, 249, .92);
    box-shadow: var(--shadow);
}

.llm-chat-header {
    align-items: flex-start;
    justify-content: space-between;
    min-height: 76px;
    background: rgba(255, 253, 249, .88);
    box-shadow: 0 12px 28px rgba(34, 24, 16, .05);
}

.llm-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}

.llm-header-actions .llm-agent-picker {
    position: relative;
}

.llm-header-actions .agent-menu {
    top: calc(100% + 8px);
    right: 0;
    bottom: auto;
    left: auto;
    transform-origin: 100% 0;
}

.llm-capabilities,
.page-badges {
    display: none !important;
}

.llm-composer {
    background: rgba(255, 253, 249, .9);
    box-shadow: 0 18px 48px rgba(34, 24, 16, .12);
}

.llm-composer:focus-within {
    border-color: var(--c-primary-border);
    box-shadow: var(--shadow-focus), 0 18px 48px rgba(34, 24, 16, .13);
}

.llm-composer-footer {
    align-items: center;
}

.llm-composer-left {
    flex: 1 1 auto;
}

.llm-composer-footer > .btn,
.llm-composer-footer > #llmSendBtn {
    flex: 0 0 auto;
    min-width: 60px;
    height: 32px;
    min-height: 32px;
    padding: 0 12px;
}

.chat-message {
    animation: bubbleIn .22s var(--transition) both;
}

.chat-bubble.assistant.plain {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

@keyframes bubbleIn {
    from {
        opacity: 0;
        transform: translateY(6px) scale(.992);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes typingDot {
    0%, 70%, 100% {
        transform: translateY(0);
        opacity: .28;
    }
    35% {
        transform: translateY(-3px);
        opacity: .8;
    }
}

@keyframes typingCaret {
    0%, 55% {
        opacity: 1;
    }
    56%, 100% {
        opacity: 0;
    }
}

.chat-bubble.user {
    background: rgba(238, 238, 238, .82);
    box-shadow: 0 8px 18px rgba(31, 41, 55, .04);
}

.model-menu,
.thinking-menu,
.skill-menu,
.agent-menu,
.context-popover {
    border-color: rgba(185, 148, 112, .72);
    background: rgba(255, 253, 249, .98);
    box-shadow: 0 22px 56px rgba(34, 24, 16, .2);
}

.model-menu-item,
.thinking-menu-item,
.skill-menu-item,
.agent-menu-item,
.llm-history-item,
.voice-card-ws,
.history-item,
.music-row {
    transition: border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.model-menu-item:hover,
.thinking-menu-item:hover,
.skill-menu-item:hover,
.agent-menu-item:hover,
.llm-history-item:hover,
.voice-card-ws:hover,
.history-item:hover,
.music-row:hover {
    transform: translateX(2px);
}

.image-layout {
    max-width: 980px;
    padding: 0;
}

.image-controls {
    padding: 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: rgba(255, 253, 249, .82);
    box-shadow: var(--shadow-soft);
}

.prompt-library-shell {
    margin-top: 14px;
    padding: 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: rgba(255, 253, 249, .72);
    box-shadow: var(--shadow-soft);
}

.prompt-library-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.prompt-head-actions,
.prompt-toolbar,
.prompt-form-head,
.prompt-form-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.prompt-head-actions {
    justify-content: flex-end;
}

.prompt-count {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid rgba(255, 130, 0, .18);
    border-radius: 999px;
    background: rgba(255, 246, 235, .82);
    color: var(--c-primary-dark);
    font-size: 12px;
    font-weight: 900;
}

.prompt-library-head h2 {
    color: var(--c-text);
    font-size: 16px;
    font-weight: 900;
}

.prompt-library-head p {
    margin-top: 2px;
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 700;
}

.prompt-tabs {
    display: inline-flex;
    flex: 0 0 auto;
    gap: 3px;
    padding: 3px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: rgba(232, 213, 189, .72);
}

.prompt-toolbar {
    justify-content: space-between;
    margin-bottom: 12px;
}

.prompt-library-body {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.prompt-category-panel {
    position: sticky;
    top: 16px;
    display: flex;
    max-height: calc(100vh - 32px);
    flex-direction: column;
    overflow: hidden;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, .52);
    border-radius: var(--radius);
    background:
        linear-gradient(155deg, rgba(255, 255, 255, .72), rgba(255, 239, 219, .5)),
        rgba(255, 250, 244, .68);
    box-shadow: 0 18px 34px rgba(34, 24, 16, .08);
    backdrop-filter: blur(16px);
}

.prompt-category-panel::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: linear-gradient(180deg, rgba(255, 130, 0, .95), rgba(245, 181, 27, .22));
}

.prompt-category-panel-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    padding-left: 2px;
}

.prompt-category-panel-head span {
    color: var(--c-text);
    font-size: 13px;
    font-weight: 950;
}

.prompt-category-panel-head small {
    overflow: hidden;
    max-width: 112px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 850;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-category-strip {
    display: flex;
    max-height: clamp(560px, calc(100vh - 270px), 760px);
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    padding: 1px 4px 1px 1px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 130, 0, .26) transparent;
}

.prompt-category-tier {
    display: grid;
    gap: 7px;
}

.prompt-category-tier-sub {
    padding-top: 10px;
    border-top: 1px solid rgba(216, 196, 171, .48);
}

.prompt-category-tier-title {
    padding: 0 2px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 950;
}

.prompt-category-strip::-webkit-scrollbar {
    width: 4px;
}

.prompt-category-chip {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid rgba(216, 196, 171, .68);
    border-radius: var(--radius-sm);
    background: rgba(255, 253, 249, .54);
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 850;
    transition: border-color var(--transition), background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.prompt-category-tree-item {
    display: grid;
    gap: 6px;
}

.prompt-category-tree-item.expanded {
    padding: 5px;
    border: 1px solid rgba(255, 130, 0, .16);
    border-radius: 14px;
    background: rgba(255, 247, 238, .48);
}

.prompt-category-chip.parent {
    position: relative;
    justify-content: flex-start;
}

.prompt-category-chip.parent.has-children::before {
    content: "";
    width: 7px;
    height: 7px;
    flex: 0 0 auto;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    opacity: .48;
    transform: rotate(-45deg);
    transition: transform var(--transition), opacity var(--transition);
}

.prompt-category-chip.parent.has-children.active::before {
    opacity: .85;
    transform: rotate(45deg);
}

.prompt-category-chip.parent strong {
    flex: 1 1 auto;
}

.prompt-category-children {
    display: grid;
    gap: 5px;
    margin-left: 8px;
    padding-left: 10px;
    border-left: 1px solid rgba(255, 130, 0, .24);
    animation: promptCategoryOpen .18s ease-out both;
}

.prompt-category-chip.sub {
    min-height: 31px;
    padding-left: 14px;
    background: rgba(255, 253, 249, .42);
}

.prompt-category-chip strong {
    overflow: hidden;
    min-width: 0;
    font-size: 12px;
    font-weight: 900;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-category-chip span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    height: 20px;
    padding: 0 7px;
    border-radius: 999px;
    background: rgba(34, 24, 16, .06);
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 900;
}

.prompt-category-chip:hover {
    border-color: var(--c-primary-border);
    color: var(--c-primary-dark);
    transform: translateY(-1px);
}

.prompt-category-chip.active {
    border-color: rgba(255, 130, 0, .42);
    background: linear-gradient(135deg, rgba(255, 130, 0, .16), rgba(255, 255, 255, .82));
    color: var(--c-primary-dark);
    box-shadow: 0 8px 18px rgba(255, 130, 0, .1);
}

.prompt-category-chip.active span {
    background: rgba(255, 130, 0, .14);
    color: var(--c-primary-ink);
}

.prompt-subcategory-empty {
    padding: 8px 10px;
    border: 1px dashed rgba(216, 196, 171, .7);
    border-radius: var(--radius-sm);
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 800;
}

@keyframes promptCategoryOpen {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .prompt-category-children {
        animation: none;
    }
}

.prompt-results-panel {
    min-width: 0;
}

.prompt-results-head {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 8px;
}

.prompt-search {
    flex: 1 1 260px;
    min-width: 220px;
    max-width: 520px;
}

.prompt-tab {
    min-height: 30px;
    padding: 0 13px;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 900;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.prompt-tab.active {
    background: #fff;
    color: var(--c-primary-dark);
    box-shadow: 0 8px 18px rgba(34, 24, 16, .08);
}

.prompt-library-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.prompt-form {
    margin-bottom: 12px;
    padding: 13px;
    border: 1px solid rgba(255, 130, 0, .2);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .86), rgba(255, 239, 219, .74)),
        rgba(255, 251, 246, .88);
    box-shadow: 0 18px 34px rgba(34, 24, 16, .08);
    animation: itemRise .22s var(--transition) both;
}

.prompt-form-head {
    justify-content: space-between;
    margin-bottom: 10px;
}

.prompt-form-head strong {
    color: var(--c-text);
    font-size: 14px;
    font-weight: 900;
}

.prompt-form-grid {
    display: grid;
    grid-template-columns: 140px repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.prompt-new-category {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(180px, 1fr) auto;
    gap: 8px;
    padding: 10px;
    border: 1px dashed rgba(255, 130, 0, .28);
    border-radius: var(--radius-sm);
    background: rgba(255, 247, 236, .72);
}

.prompt-form-grid textarea {
    grid-column: 1 / -1;
    min-height: 72px;
    resize: vertical;
}

.prompt-media-field {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border: 1px dashed rgba(255, 130, 0, .34);
    border-radius: var(--radius);
    background: rgba(255, 253, 249, .72);
    transition: border-color .18s var(--transition), background .18s var(--transition), box-shadow .18s var(--transition), transform .18s var(--transition);
}

.prompt-media-field:hover,
.prompt-media-field.is-dragging {
    border-color: rgba(255, 124, 17, .78);
    background: rgba(255, 247, 236, .9);
    box-shadow: 0 14px 32px rgba(255, 132, 31, .12);
}

.prompt-media-field.is-dragging {
    transform: translateY(-1px);
}

.prompt-media-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 2px;
}

.prompt-media-copy strong {
    color: var(--c-text);
    font-size: 13px;
    font-weight: 900;
}

.prompt-media-copy span {
    color: var(--c-text-muted);
    font-size: 12px;
    font-weight: 700;
}

.prompt-media-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.prompt-media-preview {
    grid-column: 1 / -1;
    overflow: hidden;
    width: min(260px, 100%);
    border: 1px solid rgba(216, 196, 171, .78);
    border-radius: var(--radius-sm);
    background: rgba(34, 24, 16, .05);
}

.prompt-media-preview img,
.prompt-media-preview video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.prompt-form-grid #promptContent {
    min-height: 132px;
}

.prompt-form-actions {
    justify-content: flex-end;
    margin-top: 10px;
}

.prompt-card {
    display: flex;
    min-height: 172px;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    border: 1px solid rgba(216, 196, 171, .86);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .9), rgba(255, 243, 228, .68));
    box-shadow: 0 8px 20px rgba(34, 24, 16, .05);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.prompt-card.has-image {
    overflow: hidden;
    padding: 0;
}

.prompt-card.has-image .prompt-card-top,
.prompt-card.has-image .prompt-card-desc,
.prompt-card.has-image p,
.prompt-card.has-image .prompt-option-tags,
.prompt-card.has-image .prompt-meta,
.prompt-card.has-image .prompt-card-actions {
    margin-right: 12px;
    margin-left: 12px;
}

.prompt-card.has-image .prompt-card-actions {
    margin-bottom: 12px;
}

.prompt-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border-bottom: 1px solid rgba(216, 196, 171, .68);
    background:
        linear-gradient(135deg, rgba(255, 130, 0, .14), rgba(255, 255, 255, .28)),
        rgba(34, 24, 16, .08);
}

.prompt-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16 / 9;
    transition: transform var(--transition-slow), filter var(--transition);
}

.prompt-thumb video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16 / 9;
}

.prompt-card:hover .prompt-thumb img {
    transform: scale(1.025);
}

.prompt-card:hover {
    border-color: var(--c-primary-border);
    box-shadow: var(--shadow-lift);
    transform: translateY(-2px);
}

.prompt-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.prompt-card-top span {
    flex: 0 0 auto;
    min-height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 11px;
    font-weight: 900;
}

.prompt-card-top strong {
    min-width: 0;
    overflow: hidden;
    color: var(--c-text);
    font-size: 13px;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-card-desc {
    display: -webkit-box;
    overflow: hidden;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.6;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.prompt-card p {
    display: -webkit-box;
    flex: 1;
    overflow: hidden;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 650;
    line-height: 1.75;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

.prompt-option-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.prompt-option-tags span {
    min-height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    background: rgba(73, 103, 170, .1);
    color: #38538e;
    font-size: 11px;
    font-weight: 850;
}

.prompt-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.prompt-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 21px;
    padding: 0 7px;
    border-radius: 999px;
    background: rgba(34, 24, 16, .06);
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 850;
}

.prompt-card-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.prompt-card-actions .danger {
    color: #b42318;
}

.prompt-detail-modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 22px;
}

.prompt-detail-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(20, 14, 10, .48);
    backdrop-filter: blur(10px);
}

.prompt-detail-panel {
    position: relative;
    z-index: 1;
    width: min(760px, calc(100vw - 52px));
    max-height: min(88vh, 820px);
    overflow: auto;
    border: 1px solid rgba(255, 255, 255, .62);
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .98), rgba(255, 249, 242, .94)),
        var(--c-surface-elevated);
    box-shadow: 0 30px 80px rgba(34, 24, 16, .24);
    animation: panelEnter .22s var(--transition) both;
}

.prompt-detail-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(216, 196, 171, .8);
    border-radius: 999px;
    background: rgba(255, 255, 255, .82);
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
}

.prompt-detail-layout {
    display: grid;
    grid-template-columns: 1fr;
}

.prompt-detail-media {
    display: grid;
    overflow: hidden;
    width: min(100%, 620px);
    aspect-ratio: 16 / 9;
    min-height: 0;
    margin: 0 auto;
    padding: 0;
    border: 0;
    border-radius: 12px 12px 0 0;
    place-items: center;
    background:
        linear-gradient(135deg, rgba(255, 130, 0, .12), rgba(255, 255, 255, .2)),
        rgba(34, 24, 16, .08);
}

.prompt-detail-media img,
.prompt-detail-media video {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 0;
    object-fit: contain;
    box-shadow: none;
}

.prompt-detail-placeholder {
    display: grid;
    width: 100%;
    height: 100%;
    min-height: 0;
    aspect-ratio: auto;
    place-items: center;
    color: var(--c-primary-dark);
    font-size: 14px;
    font-weight: 900;
}

.prompt-detail-placeholder .icon {
    width: 34px;
    height: 34px;
}

.prompt-detail-content {
    overflow: visible;
    padding: 14px 18px 18px;
}

.prompt-detail-kicker {
    margin-bottom: 4px;
    color: var(--c-primary-dark);
    font-size: 12px;
    font-weight: 950;
}

.prompt-detail-content h2 {
    padding-right: 34px;
    color: var(--c-text);
    font-size: 19px;
    line-height: 1.25;
}

.prompt-detail-content > p {
    margin-top: 6px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.55;
}

.prompt-detail-tags {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.prompt-detail-tags span {
    min-height: 21px;
    padding: 1px 8px;
    border-radius: 999px;
    background: rgba(255, 130, 0, .1);
    color: var(--c-primary-ink);
    font-size: 12px;
    font-weight: 900;
}

.prompt-detail-options {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-top: 12px;
}

.prompt-option-card {
    padding: 9px 10px;
    border: 1px solid rgba(216, 196, 171, .78);
    border-radius: 8px;
    background: rgba(255, 255, 255, .72);
}

.prompt-option-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.prompt-option-head span {
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 900;
}

.prompt-option-head h3 {
    margin-top: 1px;
    color: var(--c-text);
    font-size: 13px;
    line-height: 1.35;
}

.prompt-option-actions {
    display: flex;
    flex: 0 0 auto;
    gap: 5px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.prompt-option-desc {
    margin-top: 5px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.5;
}

.prompt-option-text {
    margin-top: 6px;
    padding: 8px 9px;
    border-radius: 7px;
    background: rgba(247, 249, 252, .82);
    color: var(--c-text);
    font-size: 12px;
    font-weight: 750;
    line-height: 1.58;
    white-space: pre-wrap;
}

body.modal-open {
    overflow: hidden;
}

.image-preview-modal {
    position: fixed;
    inset: 0;
    z-index: 95;
    display: grid;
    place-items: center;
    padding: 20px;
}

.image-preview-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(16, 10, 6, .58);
    backdrop-filter: blur(12px);
}

.image-preview-panel {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 10px;
    width: fit-content;
    max-width: calc(100vw - 48px);
    max-height: calc(100vh - 48px);
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    animation: panelEnter .22s var(--transition) both;
}

.image-preview-stage {
    display: grid;
    min-height: 0;
    place-items: center;
    overflow: auto;
    border-radius: 0;
    background: transparent;
}

.image-preview-stage img {
    display: block;
    max-width: 100%;
    max-height: calc(100vh - 92px);
    width: auto;
    height: auto;
    object-fit: contain;
    box-shadow: 0 26px 80px rgba(0, 0, 0, .34);
    transform-origin: center center;
    transition: transform .16s var(--transition);
    cursor: zoom-in;
}

.image-preview-stage img.is-zoomed {
    cursor: grab;
}

.image-preview-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 999px;
    background: rgba(17, 24, 39, .58);
    color: #fff;
    backdrop-filter: blur(12px);
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
}

.image-preview-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    pointer-events: none;
}

.image-preview-actions {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 8px;
    pointer-events: auto;
}

.image-preview-zoom {
    min-width: 48px;
    padding: 4px 8px;
    border: 1px solid rgba(255, 255, 255, .42);
    border-radius: 999px;
    background: rgba(17, 24, 39, .58);
    color: rgba(255, 255, 255, .9);
    backdrop-filter: blur(12px);
    font-size: 12px;
    font-weight: 850;
    text-align: center;
}

.image-preview-footer p {
    display: none;
}

.profile-modal {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 20px;
}

.profile-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(16, 10, 6, .48);
    backdrop-filter: blur(12px);
}

.profile-panel {
    position: relative;
    z-index: 1;
    width: min(430px, calc(100vw - 36px));
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .56);
    border-radius: 14px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, .97), rgba(255, 247, 238, .94)),
        var(--c-surface-elevated);
    box-shadow: 0 30px 80px rgba(34, 24, 16, .22);
    animation: panelEnter .22s var(--transition) both;
}

.profile-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(216, 196, 171, .78);
    border-radius: 999px;
    background: rgba(255, 255, 255, .78);
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
}

.profile-heading {
    display: flex;
    gap: 14px;
    align-items: center;
    padding: 22px 22px 16px;
    border-bottom: 1px solid rgba(216, 196, 171, .62);
    background:
        radial-gradient(circle at 18% 18%, rgba(255, 130, 0, .16), transparent 36%),
        rgba(255, 255, 255, .36);
}

.profile-preview {
    display: grid;
    width: 54px;
    height: 54px;
    flex: 0 0 auto;
    overflow: hidden;
    border: 1px solid rgba(255, 130, 0, .3);
    border-radius: 16px;
    place-items: center;
    background: linear-gradient(135deg, #ff8200, #ffc07b);
    color: #2d1605;
    font-size: 18px;
    font-weight: 950;
    box-shadow: 0 12px 26px rgba(255, 130, 0, .22);
}

.profile-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-heading span {
    color: var(--c-primary-dark);
    font-size: 12px;
    font-weight: 950;
}

.profile-heading h2 {
    margin-top: 2px;
    color: var(--c-text);
    font-size: 20px;
    line-height: 1.2;
}

.profile-heading p {
    margin-top: 5px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.55;
}

.profile-form {
    display: grid;
    gap: 11px;
    padding: 18px 22px 8px;
}

.profile-form label {
    display: grid;
    gap: 6px;
    color: var(--c-text-secondary);
    font-size: 12px;
    font-weight: 850;
}

.profile-avatar-uploader {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
}

.profile-crop-stage {
    position: relative;
    display: grid;
    width: 112px;
    aspect-ratio: 1;
    overflow: hidden;
    place-items: center;
    border: 1px solid rgba(216, 196, 171, .84);
    border-radius: 18px;
    background:
        linear-gradient(45deg, rgba(255, 255, 255, .82) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255, 255, 255, .82) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, .82) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, .82) 75%),
        #f3e5d5;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
    background-size: 20px 20px;
    cursor: grab;
}

.profile-crop-stage::after {
    position: absolute;
    inset: 8px;
    content: "";
    border: 1px dashed rgba(255, 130, 0, .62);
    border-radius: 12px;
    pointer-events: none;
}

.profile-crop-stage:active {
    cursor: grabbing;
}

.profile-crop-stage img {
    display: none;
    max-width: none;
    max-height: none;
    user-select: none;
    -webkit-user-drag: none;
    transform-origin: center center;
}

.profile-crop-stage img.visible {
    display: block;
}

.profile-crop-empty {
    padding: 12px;
    color: var(--c-text-muted);
    font-size: 11px;
    font-weight: 800;
    line-height: 1.45;
    text-align: center;
}

.profile-avatar-tools {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.profile-upload-btn {
    width: fit-content;
    cursor: pointer;
}

.profile-upload-btn input {
    display: none;
}

.profile-avatar-tools input[type="range"] {
    width: 100%;
    accent-color: var(--c-primary);
}

.profile-divider {
    height: 1px;
    margin: 2px 0;
    background: rgba(216, 196, 171, .68);
}

.profile-status {
    margin: 6px 22px 0;
    padding: 9px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 850;
}

.profile-status.success {
    border: 1px solid rgba(19, 115, 73, .18);
    background: rgba(237, 252, 242, .9);
    color: #137349;
}

.profile-status.error {
    border: 1px solid rgba(180, 35, 24, .18);
    background: rgba(255, 241, 239, .9);
    color: #b42318;
}

.profile-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 22px 20px;
}

.prompt-load-more {
    display: flex;
    width: fit-content;
    margin: 14px auto 0;
}

#promptStatus.error {
    border-color: rgba(180, 35, 24, .18);
    background: rgba(255, 241, 239, .9);
    color: #b42318;
}

.image-history {
    display: block;
    column-width: 220px;
    column-gap: 16px;
    max-width: none;
    margin-top: 18px;
}

.img-history-item {
    display: grid;
    break-inside: avoid;
    min-width: 0;
    margin: 0 0 16px;
    animation: itemRise .28s var(--transition) both;
}

.img-card {
    overflow: hidden;
    width: 100%;
    padding: 0;
    border: 0;
    border-radius: var(--radius);
    background: #111;
    cursor: zoom-in;
    font: inherit;
    box-shadow: 0 14px 34px rgba(34, 24, 16, .16);
    transition: transform var(--transition), box-shadow var(--transition);
}

.img-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(34, 24, 16, .2);
}

.img-card img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.img-card-body {
    display: grid;
    gap: 8px;
    padding: 9px 2px 0;
}

.img-card-body strong {
    overflow: hidden;
    color: var(--c-text);
    font-size: 13px;
    font-weight: 900;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.img-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.img-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 24px;
    padding: 0 7px;
    border: 1px solid rgba(216, 196, 171, .72);
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    color: var(--c-text-secondary);
    cursor: pointer;
    font-size: 11px;
    font-weight: 850;
    text-decoration: none;
}

.img-action:hover {
    border-color: var(--c-primary-border);
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
}

.img-action.danger:hover {
    border-color: rgba(199, 55, 47, .26);
    background: var(--c-error-bg);
    color: var(--c-error);
}

.img-meta {
    padding: 4px 2px 0;
}

.status-msg:not(.hidden),
.error-msg:not(.hidden),
.admin-config-status:not(.hidden),
.api-test-result:not(.hidden) {
    animation: itemRise .22s var(--transition) both;
}

.admin-section.active .admin-card {
    animation: itemRise .28s var(--transition) both;
}

/* Responsive */
@media (max-width: 1080px) {
    .app-shell {
        display: block;
    }

    .app-shell.nav-collapsed {
        display: block;
    }

    .navbar {
        position: sticky;
        top: 0;
        bottom: auto;
        left: auto;
        display: grid;
        width: auto;
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 10px 16px;
        border-right: 0;
        border-bottom: 1px solid rgba(223, 227, 232, 0.9);
    }

    .app-shell.nav-collapsed .navbar {
        width: auto;
        gap: 8px;
        padding: 10px 16px;
    }

    .nav-collapse-btn {
        display: none;
    }

    .nav-tabs {
        flex-direction: row;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .nav-section-label {
        display: none !important;
    }

    .app-shell.nav-collapsed .brand-text,
    .app-shell.nav-collapsed .nav-user > span,
    .app-shell.nav-collapsed .nav-logout {
        display: inline-flex !important;
    }

    .app-shell.nav-collapsed .brand-logo {
        width: 100%;
        max-width: 188px;
        aspect-ratio: auto;
        object-fit: contain;
        border-radius: 0;
        transform: none;
    }

    .nav-tab {
        justify-content: center;
    }

    .app-shell.nav-collapsed .nav-tab {
        width: auto;
        gap: 10px;
        padding: 0 12px;
        font-size: 13px;
    }

    .view-container {
        width: min(1280px, calc(100vw - 32px));
        padding-top: 22px;
    }

    .app-shell.nav-collapsed .view-container {
        width: min(1280px, calc(100vw - 32px));
    }

    .nav-status {
        position: absolute;
        top: 12px;
        right: 16px;
        align-items: center;
        flex-direction: row;
    }

    .nav-brand {
        padding-right: 230px;
    }

    .llm-workbench {
        grid-template-columns: 280px minmax(0, 1fr);
        height: calc(100vh - 220px);
        min-height: 620px;
    }

    .llm-conversation-panel {
        max-height: none;
        border-right: 1px solid var(--c-border);
        border-bottom: 0;
    }

    .llm-chat {
        min-height: 0;
    }

    .llm-composer {
        margin: 0 14px 14px;
    }

    .model-select-btn {
        min-width: 160px;
    }

    .model-menu {
        width: min(240px, calc(100vw - 40px));
    }

    .api-config-group-grid {
        grid-template-columns: 1fr;
    }

    .prompt-library-body {
        grid-template-columns: 180px minmax(0, 1fr);
    }

    .prompt-library-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .prompt-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .workspace-layout {
        grid-template-columns: 1fr;
    }

    .ws-sidebar {
        position: static;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .voice-list {
        max-height: 320px;
    }

    .history-item {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .hi-actions {
        justify-content: flex-start;
    }

    .card-settings {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 680px) {
    body {
        background: var(--c-bg);
    }

    .view-container {
        width: min(100vw - 20px, 1280px);
        padding-top: 14px;
    }

    .navbar {
        min-height: auto;
    }

    .brand-text {
        max-width: 190px;
    }

    .nav-brand {
        padding-right: 0;
    }

    .nav-status {
        position: static;
        justify-content: space-between;
        width: 100%;
    }

    .nav-user {
        max-width: 120px;
    }

    .workspace-layout,
    .ws-sidebar {
        display: flex;
        flex-direction: column;
    }

    .llm-workbench {
        grid-template-columns: 1fr;
        height: auto;
        min-height: auto;
    }

    .llm-conversation-panel {
        max-height: 270px;
        border-right: 0;
        border-bottom: 1px solid var(--c-border);
    }

    .llm-chat {
        min-height: 620px;
    }

    .llm-chat-header,
    .llm-composer-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .llm-thinking-picker,
    .llm-skill-picker,
    .llm-agent-picker,
    .llm-model-picker,
    .llm-context-picker,
    .thinking-btn,
    .skill-btn,
    .model-select-btn,
    .context-meter,
    .llm-composer-left,
    .llm-composer-footer .btn {
        width: 100%;
    }

    .model-menu,
    .thinking-menu,
    .skill-menu,
    .agent-menu,
    .context-popover {
        right: 0;
        left: 0;
        width: auto;
    }

    .context-meter {
        justify-content: space-between;
    }

    .context-meter b {
        width: 42%;
    }

    .chat-window {
        min-height: 360px;
        max-height: 520px;
        padding: 12px;
    }

    .chat-bubble {
        max-width: 94%;
    }

    .action-bar,
    .image-controls {
        align-items: stretch;
        flex-direction: column;
    }

    .skill-admin-form,
    .agent-admin-form {
        grid-template-columns: 1fr;
    }

    .skill-admin-actions,
    .agent-admin-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .skill-admin-item,
    .agent-admin-item {
        align-items: stretch;
        flex-direction: column;
    }

    .prompt-library-grid {
        grid-template-columns: 1fr;
    }

    .prompt-library-body {
        grid-template-columns: 1fr;
    }

    .prompt-category-panel {
        position: relative;
        top: auto;
    }

    .prompt-category-panel-head small {
        max-width: 60%;
    }

    .prompt-category-strip {
        max-height: none;
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 1px 0 8px;
        scrollbar-width: none;
    }

    .prompt-category-strip::-webkit-scrollbar {
        display: none;
    }

    .prompt-category-chip {
        width: auto;
        flex: 0 0 auto;
        border-radius: 999px;
    }

    .prompt-detail-modal {
        padding: 12px;
    }

    .prompt-detail-panel {
        width: calc(100vw - 24px);
        max-height: calc(100vh - 24px);
    }

    .prompt-detail-layout {
        grid-template-columns: 1fr;
    }

    .prompt-detail-media,
    .prompt-detail-placeholder {
        width: min(100%, 520px);
        aspect-ratio: 16 / 9;
        min-height: 0;
        max-height: none;
        margin-top: 0;
    }

    .image-history {
        column-width: auto;
        column-count: 1;
    }

    .image-preview-modal {
        padding: 10px;
    }

    .image-preview-panel {
        width: fit-content;
        max-width: calc(100vw - 20px);
        max-height: calc(100vh - 20px);
        padding: 0;
    }

    .image-preview-stage img {
        max-height: calc(100vh - 82px);
    }

    .image-preview-footer {
        align-items: center;
        flex-direction: row;
        justify-content: flex-end;
    }

    .image-preview-actions {
        justify-content: space-between;
    }

    .profile-avatar-uploader {
        grid-template-columns: 1fr;
    }

    .profile-crop-stage {
        width: 128px;
    }

    .prompt-detail-media img,
    .prompt-detail-media video {
        width: 100%;
        height: 100%;
        max-height: none;
        object-fit: contain;
    }

    .prompt-detail-content {
        padding: 14px;
    }

    .prompt-detail-content h2 {
        font-size: 18px;
    }

    .prompt-option-head {
        align-items: stretch;
        flex-direction: column;
    }

    .prompt-option-actions {
        justify-content: flex-start;
    }

    .prompt-library-head,
    .prompt-toolbar,
    .llm-chat-header {
        align-items: stretch;
        flex-direction: column;
    }

    .prompt-head-actions,
    .prompt-search,
    .prompt-load-more {
        width: 100%;
    }

    .prompt-form-grid {
        grid-template-columns: 1fr;
    }

    .prompt-media-field {
        grid-template-columns: 1fr;
    }

    .prompt-media-actions {
        justify-content: flex-start;
    }

    .llm-header-actions,
    .llm-header-actions .llm-agent-picker,
    .llm-header-actions .skill-btn {
        width: 100%;
    }

    .agent-form-row,
    .agent-form-actions {
        grid-template-columns: 1fr;
    }

    .agent-form-actions {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
    }

    .toggle-group,
    .action-bar .btn-generate,
    .image-controls > *,
    #musicGenerateBtn {
        width: 100% !important;
    }

    .toggle-btn {
        flex: 1;
    }

    .card-input-main textarea {
        min-height: 150px;
        padding: 16px;
        font-size: 15px;
    }

    .input-footer {
        padding-left: 16px;
    }

    .page-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-header h1 {
        font-size: 22px;
    }

    .admin-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-tabs {
        display: flex;
        align-items: stretch;
        width: 100%;
        overflow-x: auto;
    }

    .admin-tab-group {
        min-width: max-content;
    }

    .admin-tab {
        flex: 0 0 auto;
        justify-content: center;
        white-space: nowrap;
    }

    .api-field-grid {
        grid-template-columns: 1fr;
    }

    .api-config-grid {
        padding: 12px;
    }

    .login-card {
        padding: 28px 22px;
    }
}

@media (max-width: 860px) {
    .login-shell {
        grid-template-columns: 1fr;
        min-height: 0;
        max-height: calc(100vh - 28px);
        overflow-y: auto;
    }

    .login-intro {
        gap: 18px;
        padding: 28px 24px 10px;
    }

    .login-intro::after {
        display: none;
    }

    .login-intro-brand {
        align-items: center;
    }

    .login-intro-logo {
        width: min(260px, 62%);
    }

    .login-intro h1 {
        font-size: 34px;
    }

    .login-intro p {
        font-size: 13px;
        line-height: 1.7;
    }

    .login-capability-board {
        grid-template-columns: 1fr;
    }

    .login-capability-board div {
        min-height: 64px;
        padding: 13px 14px;
    }

    .login-card {
        padding: 28px 24px;
        box-shadow: none;
    }
}

@media (max-width: 560px) {
    .login-overlay {
        padding: 16px;
    }

    .login-card {
        padding: 24px 20px;
    }

    .login-intro {
        padding: 22px 20px 8px;
    }

    .login-intro-brand {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .login-intro h1 {
        font-size: 26px;
    }

    .login-capability-board,
    .login-access-note {
        display: none;
    }
}

@media (max-width: 420px) {
    .nav-tab {
        padding: 0 10px;
    }

    .admin-stats {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        scroll-behavior: auto !important;
        transition: none !important;
    }
}