/* =====================================================================
   MetaClaw Console Styles
   ===================================================================== */

:root {
    --mc-bg: #f4f1ea;
    --mc-bg-soft: #e9edf2;
    --mc-surface: rgba(255, 255, 255, 0.92);
    --mc-surface-strong: #ffffff;
    --mc-surface-muted: #f8fafc;
    --mc-border: rgba(148, 163, 184, 0.28);
    --mc-border-strong: rgba(100, 116, 139, 0.34);
    --mc-text: #172033;
    --mc-muted: #64748b;
    --mc-faint: #94a3b8;
    --mc-primary: #b98e22;
    --mc-primary-strong: #704e13;
    --mc-primary-soft: rgba(212, 175, 55, 0.14);
    --mc-gold: #c7a64b;
    --mc-gold-soft: rgba(199, 166, 75, 0.14);
    --mc-accent-blue: #2563eb;
    --mc-accent-amber: #d97706;
    --mc-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --mc-shadow-md: 0 14px 34px rgba(15, 23, 42, 0.10);
    --mc-radius-card: 8px;
    --mc-radius-control: 8px;
}

.dark {
    --mc-bg: #070b10;
    --mc-bg-soft: #101722;
    --mc-surface: rgba(17, 23, 32, 0.88);
    --mc-surface-strong: #121923;
    --mc-surface-muted: rgba(255, 255, 255, 0.045);
    --mc-border: rgba(148, 163, 184, 0.16);
    --mc-border-strong: rgba(148, 163, 184, 0.24);
    --mc-text: #e7edf5;
    --mc-muted: #9aa8bb;
    --mc-faint: #66758a;
    --mc-primary: #d4af37;
    --mc-primary-strong: #f3d782;
    --mc-primary-soft: rgba(212, 175, 55, 0.16);
    --mc-gold: #d4af37;
    --mc-gold-soft: rgba(212, 175, 55, 0.13);
    --mc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.22);
    --mc-shadow-md: 0 18px 42px rgba(0, 0, 0, 0.32);
}

html,
body {
    width: 100%;
    min-height: 100%;
    background: var(--mc-bg);
}

.console-shell {
    background:
        linear-gradient(120deg, rgba(199, 166, 75, 0.08) 0%, transparent 26%),
        linear-gradient(145deg, var(--mc-bg) 0%, var(--mc-bg-soft) 46%, var(--mc-bg) 100%) !important;
    color: var(--mc-text);
    min-height: 100vh;
    min-height: 100dvh;
}

.console-shell * {
    letter-spacing: 0;
}

/* Animations */
@keyframes pulseDot {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: #94a3b8 transparent; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #94a3b8; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #64748b; }
.dark ::-webkit-scrollbar-thumb { background: #475569; }
.dark ::-webkit-scrollbar-thumb:hover { background: #64748b; }

/* Generic Tooltip (via data-tooltip attribute) */
[data-tooltip] {
    position: relative;
}
[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 8px);
    transform: translateX(-50%);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
    white-space: nowrap;
    background: #1e293b;
    color: #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
    z-index: 100;
}
[data-tooltip-pos="bottom"]::after {
    bottom: auto;
    top: calc(100% + 8px);
}
.dark [data-tooltip]::after {
    background: #334155;
    color: #f1f5f9;
}
[data-tooltip]:hover::after {
    opacity: 1;
}
[data-tooltip=""]:hover::after {
    display: none;
}

/* Sidebar */
#app {
    background: transparent;
    min-height: 100vh;
    min-height: 100dvh;
}

#sidebar {
    width: 232px;
    background:
        linear-gradient(180deg, rgba(199, 166, 75, 0.08) 0%, transparent 18%),
        linear-gradient(180deg, #090f16 0%, #0d1520 58%, #070b10 100%) !important;
    border-right: 1px solid rgba(212, 175, 55, 0.16);
    box-shadow: 16px 0 44px rgba(0, 0, 0, 0.24);
}

.sidebar-brand {
    height: 62px;
    border-bottom-color: rgba(148, 163, 184, 0.16) !important;
}

.sidebar-brand img {
    box-shadow: 0 12px 28px rgba(212, 175, 55, 0.18), 0 0 0 1px rgba(212, 175, 55, 0.22);
}

#sidebar nav {
    padding-top: 16px;
}

.menu-group > button {
    min-height: 32px;
    color: #718096 !important;
}

.sidebar-item {
    min-height: 38px;
    border: 1px solid transparent;
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.06) !important;
    border-color: rgba(255, 255, 255, 0.06);
}

.sidebar-item.active {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.20), rgba(185, 142, 34, 0.12), rgba(37, 99, 235, 0.08));
    border-color: rgba(212, 175, 55, 0.28);
    color: #FFFFFF;
    box-shadow: inset 3px 0 0 var(--mc-gold);
}
.sidebar-item.active .item-icon { color: var(--mc-gold); }

.app-header {
    height: 62px;
    background: var(--mc-surface) !important;
    border-bottom-color: rgba(212, 175, 55, 0.12) !important;
    backdrop-filter: blur(22px) saturate(1.08);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04), var(--mc-shadow-sm);
}

.app-header button,
.app-header a {
    min-width: 36px;
    min-height: 36px;
    border: 1px solid transparent;
}

.app-header button:hover,
.app-header a:hover {
    border-color: var(--mc-border);
    background: var(--mc-surface-muted) !important;
}

#content-area {
    background: transparent;
}

#chat-messages {
    background:
        linear-gradient(180deg, rgba(212, 175, 55, 0.045), transparent 34%),
        transparent;
}

.dark #chat-messages {
    background:
        linear-gradient(180deg, rgba(212, 175, 55, 0.035), transparent 38%),
        transparent;
}

/* Session Panel */
.session-panel {
    width: 244px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--mc-surface);
    border-right: 1px solid var(--mc-border);
    height: 100vh;
    overflow: hidden;
    transition: width 0.2s ease;
    backdrop-filter: blur(16px);
}
.dark .session-panel {
    background: rgba(15, 20, 28, 0.94);
    border-right-color: var(--mc-border);
}
.session-panel.hidden { display: none; }
.session-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--mc-border);
    flex-shrink: 0;
}
.dark .session-panel-header { border-bottom-color: var(--mc-border); }
.session-panel-title {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
}
.dark .session-panel-title { color: #d1d5db; }
.session-panel-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: none;
    background: none;
    color: #9ca3af;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    font-size: 12px;
}
.session-panel-close:hover {
    background: #f3f4f6;
    color: #374151;
}
.dark .session-panel-close:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #e5e5e5;
}
.session-panel-new {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 10px 12px;
    padding: 8px 14px;
    border-radius: var(--mc-radius-control);
    border: 1px solid var(--mc-border);
    background: var(--mc-surface-strong);
    color: var(--mc-muted);
    font-size: 13px;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    flex-shrink: 0;
}
.session-panel-new:hover {
    border-color: rgba(212, 175, 55, 0.46);
    color: var(--mc-primary);
    background: var(--mc-primary-soft);
}
.dark .session-panel-new {
    border-color: var(--mc-border);
    color: var(--mc-muted);
    background: rgba(255, 255, 255, 0.035);
}
.dark .session-panel-new:hover {
    border-color: rgba(212, 175, 55, 0.38);
    color: var(--mc-primary-strong);
    background: var(--mc-primary-soft);
}

/* Session List */
.session-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px 8px;
    scrollbar-width: none;
}
.session-list:hover { scrollbar-width: thin; }
.session-list::-webkit-scrollbar { width: 4px; background: transparent; }
.session-list::-webkit-scrollbar-thumb { background: transparent; border-radius: 2px; }
.session-list:hover::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); }
.dark .session-list:hover::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); }
.session-group-label {
    padding: 10px 8px 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #9ca3af;
}
.dark .session-group-label { color: #525252; }
.session-empty {
    padding: 20px 12px;
    text-align: center;
    font-size: 13px;
    color: #9ca3af;
}
.session-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    margin: 1px 0;
    border-radius: var(--mc-radius-control);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    color: #6b7280;
    font-size: 13px;
    position: relative;
}
.dark .session-item { color: #a3a3a3; }
.session-item:hover {
    background: rgba(148, 163, 184, 0.12);
    color: var(--mc-text);
}
.dark .session-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #e5e5e5;
}
.session-item.active {
    background: var(--mc-primary-soft);
    color: var(--mc-primary-strong);
}
.dark .session-item.active {
    background: var(--mc-primary-soft);
    color: #ffffff;
}
.session-icon {
    flex-shrink: 0;
    font-size: 11px;
    color: #9ca3af;
    width: 16px;
    text-align: center;
}
.dark .session-icon { color: #525252; }
.session-item.active .session-icon { color: var(--mc-gold); }
.session-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.session-delete {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    font-size: 10px;
    color: #9ca3af;
    opacity: 0;
    transition: opacity 0.15s, color 0.15s, background 0.15s;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}
.session-item:hover .session-delete { opacity: 1; }
.session-delete:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}
.dark .session-delete:hover { background: rgba(239, 68, 68, 0.15); }

/* Context Divider */
.context-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: #9ca3af;
}
.context-divider::before, .context-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, #d1d5db, transparent);
}
.dark .context-divider::before, .dark .context-divider::after {
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.12), transparent);
}
.context-divider span {
    font-size: 12px;
    white-space: nowrap;
    color: #9ca3af;
}

/* Confirm Modal */
.confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.2s ease;
}
.confirm-overlay.visible { opacity: 1; }
.confirm-modal {
    background: #fff;
    border-radius: 14px;
    width: 380px;
    max-width: 90vw;
    padding: 28px 24px 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
    transform: scale(0.92);
    transition: transform 0.2s ease;
}
.confirm-overlay.visible .confirm-modal { transform: scale(1); }
.dark .confirm-modal {
    background: #1e1e1e;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.confirm-title {
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}
.dark .confirm-title { color: #e5e7eb; }
.confirm-message {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.5;
    margin-bottom: 24px;
}
.dark .confirm-message { color: #9ca3af; }
.confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}
.confirm-btn {
    padding: 8px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease;
}
.confirm-btn-cancel {
    background: #f3f4f6;
    color: #374151;
}
.confirm-btn-cancel:hover { background: #e5e7eb; }
.dark .confirm-btn-cancel {
    background: rgba(255, 255, 255, 0.08);
    color: #d1d5db;
}
.dark .confirm-btn-cancel:hover { background: rgba(255, 255, 255, 0.14); }
.confirm-btn-ok {
    background: #ef4444;
    color: #fff;
}
.confirm-btn-ok:hover { background: #dc2626; }

/* Session panel overlay (mobile only, click to close) */
.session-panel-overlay {
    display: none;
}
@media (max-width: 768px) {
    .session-panel-overlay {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 44;
        background: rgba(0, 0, 0, 0.3);
    }
    .session-panel-overlay.hidden {
        display: none;
    }
}

/* Session history should overlay the workspace instead of resizing it. */
#app {
    position: relative !important;
}

.session-panel {
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    left: 268px !important;
    z-index: 46 !important;
    width: 314px !important;
    height: 100vh !important;
    height: 100dvh !important;
    background: rgba(239, 239, 238, 0.96) !important;
    border-right: 1px solid rgba(0, 0, 0, 0.10) !important;
    box-shadow: 14px 0 30px rgba(0, 0, 0, 0.055) !important;
    backdrop-filter: blur(18px) !important;
}

.session-panel.hidden {
    display: none !important;
}

.session-panel-header {
    height: 58px !important;
    padding: 0 18px !important;
}

.session-panel-title {
    font-size: 16px !important;
    font-weight: 650 !important;
}

.session-panel-new {
    min-height: 48px !important;
    margin: 10px 16px 14px !important;
    padding: 0 16px !important;
    border-radius: 10px !important;
    font-size: 15px !important;
}

.session-item {
    min-height: 46px !important;
    padding: 10px 14px !important;
    margin: 3px 8px !important;
    border-radius: 10px !important;
    font-size: 14px !important;
}

.session-group-label {
    padding: 12px 14px 6px !important;
    font-size: 13px !important;
    text-transform: none !important;
    color: #9aa0a6 !important;
}

.session-panel-overlay {
    display: block !important;
    position: fixed !important;
    inset: 0 !important;
    z-index: 45 !important;
    background: transparent !important;
}

.session-panel-overlay.hidden {
    display: none !important;
}

@media (max-width: 1023px) {
    .session-panel {
        left: 0 !important;
        width: min(86vw, 314px) !important;
    }

    .session-panel-overlay {
        background: rgba(0, 0, 0, 0.18) !important;
    }
}

.sidebar-version-link {
    display: block !important;
    min-height: auto !important;
    padding: 8px 8px !important;
    border-radius: 6px !important;
    color: #8a8d90 !important;
    font-size: 12px !important;
    line-height: 1.3 !important;
    font-weight: 500 !important;
}

.sidebar-version-link:hover {
    color: #4f5357 !important;
    background: rgba(255, 255, 255, 0.36) !important;
}

.sidebar-version-link:focus-visible {
    outline: 2px solid rgba(32, 33, 35, 0.22) !important;
    outline-offset: 2px !important;
}

.sidebar-settings-link {
    display: none !important;
}

/* =====================================================================
   Codex App Match
   This final layer mirrors the supplied Codex desktop screenshot.
   ===================================================================== */

:root {
    --mc-bg: #ffffff;
    --mc-bg-soft: #dedfdf;
    --mc-surface-strong: #ffffff;
    --mc-surface-muted: #f4f4f3;
    --mc-border: rgba(0, 0, 0, 0.12);
    --mc-border-strong: rgba(0, 0, 0, 0.18);
    --mc-text: #202123;
    --mc-muted: #8a8c8f;
    --mc-faint: #a3a5a8;
    --mc-gold: #ff6a00;
    --mc-primary: #ff6a00;
    --mc-primary-strong: #c44d00;
    --mc-gold-soft: rgba(255, 106, 0, 0.08);
    --mc-shadow-md: 0 18px 42px rgba(0, 0, 0, 0.10);
}

.dark {
    --mc-bg: #ffffff;
    --mc-bg-soft: #dedfdf;
    --mc-surface-strong: #ffffff;
    --mc-surface-muted: #f4f4f3;
    --mc-border: rgba(0, 0, 0, 0.12);
    --mc-border-strong: rgba(0, 0, 0, 0.18);
    --mc-text: #202123;
    --mc-muted: #8a8c8f;
    --mc-faint: #a3a5a8;
    --mc-gold: #ff6a00;
    --mc-primary: #ff6a00;
    --mc-primary-strong: #c44d00;
    --mc-gold-soft: rgba(255, 106, 0, 0.08);
}

.console-shell,
#app,
#main-content,
#content-area,
#view-chat,
#chat-messages {
    background: #ffffff !important;
    color: var(--mc-text) !important;
}

#main-content {
    position: relative;
}

#sidebar {
    width: 585px !important;
    max-width: 38vw;
    background: #dedfdf !important;
    border-right: 1px solid #c7c8c9 !important;
    color: #343638 !important;
    padding-top: 74px;
}

#sidebar::before {
    content: "";
    position: absolute;
    top: 17px;
    left: 18px;
    width: 27px;
    height: 27px;
    border-radius: 999px;
    background: #ff5f57;
    box-shadow: 46px 0 0 #ffbd2e, 92px 0 0 #28c840;
}

#sidebar::after {
    content: "\f022   \f060      \f061";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 19px;
    left: 169px;
    color: #8b8f92;
    font-size: 21px;
    word-spacing: 28px;
}

.sidebar-brand {
    display: none !important;
}

#sidebar nav {
    padding: 0 18px !important;
    overflow: hidden;
}

.menu-group > button {
    display: none !important;
}

.menu-group-items {
    max-height: none !important;
    padding-left: 0 !important;
}

.sidebar-item {
    width: 100%;
    min-height: 61px;
    padding: 14px 4px !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: #35373a !important;
    font-size: 27px !important;
    line-height: 1.2;
    gap: 18px !important;
    box-shadow: none !important;
}

.sidebar-item .item-icon {
    width: 31px !important;
    font-size: 23px !important;
    color: #303236 !important;
}

.sidebar-item.active,
.sidebar-item:hover {
    background: transparent !important;
    color: #202123 !important;
    box-shadow: none !important;
}

.sidebar-item.active .item-icon {
    color: #303236 !important;
}

.menu-group[data-group="manage"] {
    margin-top: 32px;
}

.menu-group[data-group="monitor"] {
    display: none;
}

#sidebar .border-t {
    border-top: 0 !important;
    padding: 0 18px 24px !important;
}

.sidebar-settings-link {
    display: flex;
    align-items: center;
    gap: 18px;
    min-height: 54px;
    color: #202123 !important;
    font-size: 27px;
    line-height: 1.2;
}

.sidebar-settings-link i {
    width: 34px;
    font-size: 25px;
    text-align: center;
}

.app-header {
    position: absolute;
    inset: 0 0 auto 0;
    height: 58px !important;
    background: transparent !important;
    border: 0 !important;
    z-index: 20;
    justify-content: flex-end;
}

.app-header > :not(.flex-1):not(#theme-toggle) {
    display: none !important;
}

#theme-toggle {
    margin-right: 26px;
    margin-top: 9px;
    width: 32px;
    min-width: 32px;
    height: 32px;
    min-height: 32px;
    color: #8f9295 !important;
}

#theme-toggle:hover {
    background: transparent !important;
}

#welcome-screen {
    min-height: 100%;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    justify-content: center !important;
    transform: translateY(-120px);
}

#welcome-screen > img,
#welcome-subtitle,
#welcome-screen .grid {
    display: none !important;
}

#welcome-title {
    color: #202123 !important;
    font-size: clamp(40px, 3.35vw, 55px) !important;
    line-height: 1.08 !important;
    font-weight: 500 !important;
    margin: 0 !important;
    text-align: center;
}

.empty-chat #chat-messages {
    overflow: hidden;
}

.empty-chat .chat-composer {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(50% + 40px);
    transform: translateY(-50%);
    z-index: 30;
    padding: 0 38px !important;
    background: transparent !important;
}

.empty-chat .chat-composer > div {
    max-width: 925px !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative {
    display: grid !important;
    grid-template-columns: auto 1fr auto auto;
    grid-template-rows: 1fr 48px;
    align-items: end;
    min-height: 194px;
    padding: 24px 17px 14px 24px;
    border-radius: 32px;
    border: 1px solid #dadbdd;
    background: #ffffff;
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.04), 0 18px 34px rgba(0, 0, 0, 0.08);
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::before {
    content: "";
    position: absolute;
    left: -1px;
    right: -1px;
    bottom: -86px;
    height: 112px;
    border-radius: 0 0 32px 32px;
    background: #f4f4f3;
    z-index: -1;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    content: "MetaClaw";
    grid-column: 3;
    grid-row: 2;
    align-self: center;
    justify-self: end;
    padding: 13px 17px;
    border-radius: 14px;
    background: #f4f4f3;
    color: #5f6062;
    font-size: 24px;
    line-height: 1;
}

.empty-chat #chat-input {
    grid-column: 1 / -1;
    grid-row: 1;
    align-self: start;
    width: 100% !important;
    height: 86px !important;
    min-height: 86px;
    padding: 0 !important;
    color: #202123 !important;
    font-size: 27px;
    line-height: 1.35;
}

.empty-chat #chat-input::placeholder {
    color: #bebfc2 !important;
}

.empty-chat .chat-composer .flex.items-center.flex-shrink-0 {
    grid-column: 1;
    grid-row: 2;
    gap: 30px;
}

.empty-chat .chat-composer button:not(#send-btn) {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px;
    min-height: 38px;
    color: #85878a !important;
    font-size: 23px;
}

.empty-chat #send-btn {
    grid-column: 4;
    grid-row: 2;
    width: 57px !important;
    height: 57px !important;
    min-width: 57px;
    min-height: 57px;
    border-radius: 999px !important;
    background: #8c8c8c !important;
    color: #ffffff !important;
    font-size: 22px;
}

.empty-chat #send-btn .fa-paper-plane::before {
    content: "\f062";
}

body:not(.empty-chat) .chat-composer {
    position: relative;
}

@media (max-width: 900px) {
    #sidebar {
        width: min(82vw, 360px) !important;
        max-width: none;
    }

    .sidebar-item,
    .sidebar-settings-link {
        font-size: 20px !important;
        min-height: 48px;
    }

    .empty-chat .chat-composer {
        top: calc(50% + 62px);
        padding: 0 16px !important;
    }

    .empty-chat .chat-composer .flex.items-center.gap-2.relative {
        min-height: 168px;
        border-radius: 24px;
    }

    .empty-chat #chat-input {
        font-size: 20px;
    }

    .empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
        display: none;
    }
}

/* Chat scrolling: normal conversations use one stable scroll container. */
#view-chat {
    height: 100% !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

body:not(.empty-chat) #chat-messages {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    padding: 14px 0 20px !important;
    scroll-behavior: smooth;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

body:not(.empty-chat) .chat-composer {
    position: relative !important;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    transform: none !important;
    z-index: 10 !important;
    flex: 0 0 auto !important;
    padding: 12px 18px 16px !important;
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    background: rgba(255, 255, 255, 0.96) !important;
}

body:not(.empty-chat) .chat-composer > div {
    max-width: 860px !important;
}

body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative {
    display: flex !important;
    align-items: flex-end !important;
    gap: 6px !important;
    min-height: 52px !important;
    padding: 8px !important;
    border-radius: 14px !important;
    border: 1px solid rgba(0, 0, 0, 0.10) !important;
    background: #ffffff !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.055) !important;
}

body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative::before,
body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
}

body:not(.empty-chat) .chat-composer .flex.items-center.flex-shrink-0 {
    width: auto !important;
    gap: 2px !important;
}

body:not(.empty-chat) .chat-composer button:not(#send-btn) {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    font-size: 15px !important;
}

body:not(.empty-chat) #chat-input {
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: none !important;
    height: 38px !important;
    min-height: 38px !important;
    max-height: 160px !important;
    padding: 8px 6px !important;
    font-size: 15px !important;
    line-height: 1.45 !important;
    overflow-y: auto !important;
}

body:not(.empty-chat) #send-btn {
    position: static !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    border-radius: 10px !important;
}

body:not(.empty-chat) #scroll-to-bottom-btn {
    bottom: 86px !important;
}

@media (max-width: 768px) {
    body:not(.empty-chat) .chat-composer {
        padding: 10px 10px 12px !important;
    }

    body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative {
        gap: 4px !important;
        padding: 7px !important;
    }

    body:not(.empty-chat) .chat-composer button:not(#send-btn) {
        width: 32px !important;
        min-width: 32px !important;
    }

    body:not(.empty-chat) #chat-input {
        font-size: 16px !important;
    }
}

/* =====================================================================
   CASCADE GUARD EOF
   The rules below intentionally sit after the final scroll block.
   ===================================================================== */

body[data-view]:not([data-view="chat"]) #view-chat,
body[data-view]:not([data-view="chat"]) #view-chat *,
.view:not(.active) {
    display: none !important;
}

.view.active {
    display: flex !important;
    flex-direction: column !important;
}

body[data-view="chat"] #view-chat.active {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) .session-panel,
body[data-view]:not([data-view="chat"]) .session-panel-overlay,
.session-panel.hidden,
.session-panel-overlay.hidden {
    display: none !important;
}

body[data-view="chat"] .session-panel:not(.hidden) {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) #view-config > .flex-1,
body[data-view]:not([data-view="chat"]) #view-skills > .flex-1,
body[data-view]:not([data-view="chat"]) #view-memory > .flex-1,
body[data-view]:not([data-view="chat"]) #view-knowledge > .flex-1,
body[data-view]:not([data-view="chat"]) #view-channels > .flex-1,
body[data-view]:not([data-view="chat"]) #view-tasks > .flex-1,
body[data-view]:not([data-view="chat"]) #view-logs > .flex-1 {
    padding-top: 76px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    min-height: 0 !important;
}

body[data-view]:not([data-view="chat"]) .app-header {
    background: rgba(255, 255, 255, 0.94) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
    content: none !important;
}

/* =====================================================================
   SESSION PANEL RESPONSIVE FIX - TRUE EOF
   Desktop reserves space; smaller viewports use a drawer.
   ===================================================================== */

@media (min-width: 1024px) {
    #sidebar {
        width: clamp(220px, 17vw, 248px) !important;
        flex: 0 0 clamp(220px, 17vw, 248px) !important;
        max-width: 248px !important;
    }

    body[data-view="chat"] .session-panel:not(.hidden) {
        position: relative !important;
        inset: auto !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        display: flex !important;
        width: clamp(220px, 18vw, 300px) !important;
        min-width: 220px !important;
        max-width: 300px !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 20 !important;
        flex: 0 0 clamp(220px, 18vw, 300px) !important;
        border-right: 1px solid rgba(0, 0, 0, 0.08) !important;
        box-shadow: none !important;
        transform: none !important;
    }

    body[data-view="chat"] .session-panel-overlay:not(.hidden) {
        display: none !important;
    }

    #main-content {
        min-width: 0 !important;
    }
}

@media (max-width: 1023px) {
    body[data-view="chat"] .session-panel:not(.hidden) {
        position: fixed !important;
        top: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        right: auto !important;
        display: flex !important;
        width: min(86vw, 320px) !important;
        max-width: calc(100vw - 28px) !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 70 !important;
        box-shadow: 18px 0 42px rgba(0, 0, 0, 0.18) !important;
    }

    body[data-view="chat"] .session-panel-overlay:not(.hidden) {
        display: block !important;
        position: fixed !important;
        inset: 0 !important;
        z-index: 60 !important;
        background: rgba(0, 0, 0, 0.22) !important;
    }
}

/* Keep active conversations clear of the top header and bottom composer. */
body[data-view="chat"]:not(.empty-chat) #view-chat {
    min-height: 0 !important;
    overflow: hidden !important;
}

body[data-view="chat"]:not(.empty-chat) #chat-messages {
    padding-top: clamp(56px, 7vh, 96px) !important;
    padding-bottom: 132px !important;
    scroll-padding-top: 80px !important;
    scroll-padding-bottom: 140px !important;
}

@media (max-height: 760px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 36px !important;
    }
}

@media (max-width: 768px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 28px !important;
        padding-bottom: 116px !important;
    }
}

/* Keep active conversations clear of the top header and bottom composer. */
body[data-view="chat"]:not(.empty-chat) #view-chat {
    min-height: 0 !important;
    overflow: hidden !important;
}

body[data-view="chat"]:not(.empty-chat) #chat-messages {
    padding-top: clamp(56px, 7vh, 96px) !important;
    padding-bottom: 132px !important;
    scroll-padding-top: 80px !important;
    scroll-padding-bottom: 140px !important;
}

@media (max-height: 760px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 36px !important;
    }
}

@media (max-width: 768px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 28px !important;
        padding-bottom: 116px !important;
    }
}

/* Keep active conversations clear of the top header and bottom composer. */
body[data-view="chat"]:not(.empty-chat) #view-chat {
    min-height: 0 !important;
    overflow: hidden !important;
}

body[data-view="chat"]:not(.empty-chat) #chat-messages {
    padding-top: clamp(56px, 7vh, 96px) !important;
    padding-bottom: 132px !important;
    scroll-padding-top: 80px !important;
    scroll-padding-bottom: 140px !important;
}

@media (max-height: 760px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 36px !important;
    }
}

@media (max-width: 768px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 28px !important;
        padding-bottom: 116px !important;
    }
}

/* =====================================================================
   SESSION PANEL RESPONSIVE FIX
   Desktop: reserve layout space beside the sidebar.
   Tablet/mobile: use an overlay drawer.
   ===================================================================== */

@media (min-width: 1024px) {
    #sidebar {
        width: clamp(220px, 17vw, 248px) !important;
        flex: 0 0 clamp(220px, 17vw, 248px) !important;
        max-width: 248px !important;
    }

    body[data-view="chat"] .session-panel:not(.hidden) {
        position: relative !important;
        inset: auto !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        display: flex !important;
        width: clamp(220px, 18vw, 300px) !important;
        min-width: 220px !important;
        max-width: 300px !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 20 !important;
        flex: 0 0 clamp(220px, 18vw, 300px) !important;
        border-right: 1px solid rgba(0, 0, 0, 0.08) !important;
        box-shadow: none !important;
        transform: none !important;
    }

    body[data-view="chat"] .session-panel-overlay:not(.hidden) {
        display: none !important;
    }

    #main-content {
        min-width: 0 !important;
    }
}

@media (max-width: 1023px) {
    body[data-view="chat"] .session-panel:not(.hidden) {
        position: fixed !important;
        top: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        right: auto !important;
        display: flex !important;
        width: min(86vw, 320px) !important;
        max-width: calc(100vw - 28px) !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 70 !important;
        box-shadow: 18px 0 42px rgba(0, 0, 0, 0.18) !important;
    }

    body[data-view="chat"] .session-panel-overlay:not(.hidden) {
        display: block !important;
        position: fixed !important;
        inset: 0 !important;
        z-index: 60 !important;
        background: rgba(0, 0, 0, 0.22) !important;
    }
}

/* =====================================================================
   EOF HARD FINAL UI INVARIANTS
   Do not move this block upward. It intentionally wins the cascade.
   ===================================================================== */

body[data-view]:not([data-view="chat"]) #view-chat,
body[data-view]:not([data-view="chat"]) #view-chat *,
.view:not(.active) {
    display: none !important;
}

.view.active {
    display: flex !important;
    flex-direction: column !important;
}

body[data-view="chat"] #view-chat.active {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) .session-panel,
body[data-view]:not([data-view="chat"]) .session-panel-overlay,
.session-panel.hidden,
.session-panel-overlay.hidden {
    display: none !important;
}

body[data-view="chat"] .session-panel:not(.hidden) {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) #view-config > .flex-1,
body[data-view]:not([data-view="chat"]) #view-skills > .flex-1,
body[data-view]:not([data-view="chat"]) #view-memory > .flex-1,
body[data-view]:not([data-view="chat"]) #view-knowledge > .flex-1,
body[data-view]:not([data-view="chat"]) #view-channels > .flex-1,
body[data-view]:not([data-view="chat"]) #view-tasks > .flex-1,
body[data-view]:not([data-view="chat"]) #view-logs > .flex-1 {
    padding-top: 76px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    min-height: 0 !important;
}

body[data-view]:not([data-view="chat"]) .app-header {
    background: rgba(255, 255, 255, 0.94) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
    content: none !important;
}

html,
body,
#app,
#main-content,
#content-area,
.view.active {
    min-height: 0 !important;
}

#app,
#main-content,
#content-area {
    overflow: hidden !important;
}

body:not(.empty-chat) #chat-messages {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    min-height: 0 !important;
}

/* =====================================================================
   HARD FINAL UI INVARIANTS
   This block must stay at EOF. It prevents the layered theme rules above
   from breaking routing, panel visibility, and scroll containers.
   ===================================================================== */

body[data-view]:not([data-view="chat"]) #view-chat,
body[data-view]:not([data-view="chat"]) #view-chat *,
.view:not(.active) {
    display: none !important;
}

.view.active {
    display: flex !important;
    flex-direction: column !important;
}

body[data-view="chat"] #view-chat.active {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) .session-panel,
body[data-view]:not([data-view="chat"]) .session-panel-overlay,
.session-panel.hidden,
.session-panel-overlay.hidden {
    display: none !important;
}

body[data-view="chat"] .session-panel:not(.hidden) {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) #view-config > .flex-1,
body[data-view]:not([data-view="chat"]) #view-skills > .flex-1,
body[data-view]:not([data-view="chat"]) #view-memory > .flex-1,
body[data-view]:not([data-view="chat"]) #view-knowledge > .flex-1,
body[data-view]:not([data-view="chat"]) #view-channels > .flex-1,
body[data-view]:not([data-view="chat"]) #view-tasks > .flex-1,
body[data-view]:not([data-view="chat"]) #view-logs > .flex-1 {
    padding-top: 76px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    min-height: 0 !important;
}

body[data-view]:not([data-view="chat"]) .app-header {
    background: rgba(255, 255, 255, 0.94) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
    content: none !important;
}

html,
body,
#app,
#main-content,
#content-area,
.view.active {
    min-height: 0 !important;
}

#app,
#main-content,
#content-area {
    overflow: hidden !important;
}

body:not(.empty-chat) #chat-messages {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    min-height: 0 !important;
}

/* Absolute final overrides for current view state. */
body:not(.view-chat) .session-panel,
body:not(.view-chat) .session-panel-overlay,
.session-panel.hidden,
.session-panel-overlay.hidden {
    display: none !important;
}

body.view-chat .session-panel:not(.hidden) {
    display: flex !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
    content: none !important;
}

body:not(.view-chat) #view-config > .flex-1,
body:not(.view-chat) #view-skills > .flex-1,
body:not(.view-chat) #view-memory > .flex-1,
body:not(.view-chat) #view-knowledge > .flex-1,
body:not(.view-chat) #view-channels > .flex-1,
body:not(.view-chat) #view-tasks > .flex-1,
body:not(.view-chat) #view-logs > .flex-1 {
    padding-top: 76px !important;
}

body:not(.view-chat) .app-header {
    background: rgba(255, 255, 255, 0.94) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

/* View visibility must win over layout helpers. */
.view:not(.active) {
    display: none !important;
}

.view.active {
    display: flex !important;
    flex-direction: column !important;
}

#view-chat:not(.active) {
    display: none !important;
}

#view-chat.active {
    display: flex !important;
}

#view-chat:not(.active) .chat-composer,
#view-chat:not(.active) #welcome-screen,
#view-chat:not(.active) #chat-messages {
    display: none !important;
}

body.empty-chat #view-chat:not(.active) .chat-composer,
body.empty-chat #view-chat:not(.active) #welcome-screen {
    display: none !important;
}

/* Final welcome placement: keep the title visible and composer centered. */
body.empty-chat #view-chat.active {
    position: relative !important;
}

body.empty-chat #chat-messages {
    position: relative !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

body.empty-chat #welcome-screen {
    position: absolute !important;
    inset: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    height: auto !important;
    min-height: 0 !important;
    padding: clamp(120px, 18vh, 190px) 24px 0 !important;
    transform: none !important;
    pointer-events: none;
}

body.empty-chat #welcome-title {
    display: block !important;
    margin: 0 auto !important;
    max-width: min(900px, calc(100vw - 360px)) !important;
    text-align: center !important;
    font-size: clamp(36px, 3.4vw, 56px) !important;
    line-height: 1.14 !important;
    white-space: normal !important;
    overflow: visible !important;
}

body.empty-chat .chat-composer {
    top: clamp(360px, 49vh, 520px) !important;
    transform: translateY(-50%) !important;
}

@media (max-width: 900px) {
    body.empty-chat #welcome-screen {
        padding-top: 96px !important;
    }

    body.empty-chat #welcome-title {
        max-width: calc(100vw - 36px) !important;
        font-size: 32px !important;
    }

    body.empty-chat .chat-composer {
        top: 330px !important;
    }
}

/* Final page-state guardrails. */
body:not(.view-chat) .session-panel,
body:not(.view-chat) .session-panel-overlay,
.session-panel.hidden,
.session-panel-overlay.hidden {
    display: none !important;
}

body.view-chat .session-panel:not(.hidden) {
    display: flex !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
    content: none !important;
}

body:not(.view-chat) #view-config > .flex-1,
body:not(.view-chat) #view-skills > .flex-1,
body:not(.view-chat) #view-memory > .flex-1,
body:not(.view-chat) #view-knowledge > .flex-1,
body:not(.view-chat) #view-channels > .flex-1,
body:not(.view-chat) #view-tasks > .flex-1,
body:not(.view-chat) #view-logs > .flex-1 {
    padding-top: 76px !important;
}

body:not(.view-chat) .app-header {
    background: rgba(255, 255, 255, 0.94) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

/* Skills and logs refinements. */
#tools-list,
#skills-list {
    gap: 12px !important;
}

#tools-list > div,
#skills-list > div {
    border-radius: 12px !important;
    border-color: rgba(0, 0, 0, 0.08) !important;
    background: #ffffff !important;
    box-shadow: none !important;
}

.skill-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(0, 0, 0, 0.045);
}

.skill-card-icon i {
    font-size: 14px;
}

.skill-icon-on {
    color: #4e5358 !important;
}

.skill-icon-off {
    color: #b0b3b6 !important;
}

.skill-toggle {
    width: 38px;
    height: 22px;
    padding: 2px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #e7e8e8;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    cursor: pointer;
    transition: background-color 0.16s ease, border-color 0.16s ease;
}

.skill-toggle span {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: #ffffff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.22);
    transform: translateX(0);
    transition: transform 0.16s ease;
}

.skill-toggle.is-on {
    background: #73777b;
    border-color: #73777b;
}

.skill-toggle.is-on span {
    transform: translateX(16px);
}

.skill-toggle:focus-visible {
    outline: 2px solid rgba(32, 33, 35, 0.28);
    outline-offset: 2px;
}

.log-panel {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.035);
}

.log-panel-header {
    height: 46px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: #f6f6f5;
}

.log-live {
    display: flex;
    align-items: center;
    gap: 7px;
    color: #73777b;
    font-size: 13px;
}

.log-live span:first-child {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #73777b;
    animation: pulseDot 1.4s infinite ease-in-out both;
}

.log-output {
    padding: 14px 16px;
    overflow-y: auto;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    word-break: break-word;
    font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.65;
    color: #4b5563;
    background: #fbfbfa;
}

.log-output p {
    color: #8a95a5;
}

/* Welcome page: closer to Codex composition, scoped to empty chat only. */
.empty-chat #main-content {
    background: #ffffff !important;
}

.empty-chat #welcome-screen {
    transform: translateY(-96px) !important;
}

.empty-chat #welcome-title {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif !important;
    font-size: clamp(40px, 4vw, 58px) !important;
    line-height: 1.1 !important;
    font-weight: 500 !important;
    color: #202123 !important;
}

.empty-chat .chat-composer {
    top: calc(50% + 42px) !important;
    padding: 0 40px !important;
}

.empty-chat .chat-composer > div {
    max-width: 900px !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative {
    grid-template-columns: auto 1fr auto auto !important;
    grid-template-rows: 1fr 52px !important;
    min-height: 188px !important;
    padding: 27px 18px 15px 24px !important;
    border-radius: 30px !important;
    border-color: #d9dadd !important;
    background: #ffffff !important;
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.035), 0 20px 40px rgba(0, 0, 0, 0.09) !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::before {
    height: 84px !important;
    bottom: -66px !important;
    border-radius: 0 0 30px 30px !important;
    background: #f4f4f3 !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    grid-column: 3;
    grid-row: 2;
    content: "MetaClaw";
    align-self: center;
    justify-self: end;
    padding: 11px 16px !important;
    border-radius: 14px !important;
    background: #f3f3f2 !important;
    color: #66686b !important;
    font-size: 16px !important;
    line-height: 1;
}

.empty-chat #chat-input {
    grid-column: 1 / -1 !important;
    grid-row: 1 !important;
    height: 82px !important;
    min-height: 82px !important;
    font-size: 24px !important;
    line-height: 1.35 !important;
    color: #202123 !important;
}

.empty-chat #chat-input::placeholder {
    color: #c1c3c6 !important;
}

.empty-chat .chat-composer .flex.items-center.flex-shrink-0 {
    grid-column: 1;
    grid-row: 2;
    gap: 26px !important;
}

.empty-chat .chat-composer button:not(#send-btn) {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    color: #85878a !important;
    font-size: 20px !important;
}

.empty-chat #send-btn {
    grid-column: 4;
    grid-row: 2;
    width: 54px !important;
    height: 54px !important;
    min-width: 54px !important;
    min-height: 54px !important;
    border-radius: 999px !important;
    background: #8c8c8c !important;
    color: #ffffff !important;
    font-size: 21px !important;
}

@media (max-width: 900px) {
    .empty-chat #welcome-screen {
        transform: translateY(-70px) !important;
    }

    .empty-chat #welcome-title {
        font-size: 34px !important;
    }

    .empty-chat .chat-composer {
        top: calc(50% + 48px) !important;
        padding: 0 14px !important;
    }

    .empty-chat .chat-composer .flex.items-center.gap-2.relative {
        min-height: 166px !important;
        border-radius: 24px !important;
        padding: 22px 12px 12px 16px !important;
    }

    .empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
        display: none !important;
    }

    .empty-chat #chat-input {
        font-size: 18px !important;
    }
}

/* Inner pages: consistent operational scale across config/skills/memory/knowledge/channels/tasks/logs. */
#view-config > .flex-1,
#view-skills > .flex-1,
#view-memory > .flex-1,
#view-knowledge > .flex-1,
#view-channels > .flex-1,
#view-tasks > .flex-1,
#view-logs > .flex-1 {
    padding: 28px 34px !important;
    background: #ffffff !important;
}

#view-config .mx-auto,
#view-skills .mx-auto,
#view-memory .mx-auto,
#view-knowledge .mx-auto,
#view-channels .mx-auto,
#view-tasks .mx-auto,
#view-logs .mx-auto {
    max-width: 1040px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

#view-knowledge .max-w-\[1600px\] {
    max-width: 1080px !important;
}

#view-config h2,
#view-skills h2,
#view-memory h2,
#view-knowledge h2,
#view-channels h2,
#view-tasks h2,
#view-logs h2 {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif !important;
    font-size: 24px !important;
    line-height: 1.25 !important;
    font-weight: 650 !important;
    color: #202123 !important;
}

#view-config h2 + p,
#view-skills h2 + p,
#view-memory h2 + p,
#view-knowledge h2 + p,
#view-channels h2 + p,
#view-tasks h2 + p,
#view-logs h2 + p {
    margin-top: 6px !important;
    font-size: 14px !important;
    line-height: 1.55 !important;
    color: #718096 !important;
}

#view-config .mb-6,
#view-skills .mb-6,
#view-memory .mb-6,
#view-knowledge .mb-6,
#view-channels .mb-6,
#view-tasks .mb-6,
#view-logs .mb-6 {
    margin-bottom: 22px !important;
}

#knowledge-stats {
    font-size: 13px !important;
    color: #8a95a5 !important;
}

.knowledge-tab,
.memory-tab {
    min-height: 34px !important;
    padding: 7px 12px !important;
    font-size: 13px !important;
    border-radius: 8px !important;
}

#knowledge-empty,
#memory-empty,
#tasks-empty {
    padding-top: 72px !important;
    padding-bottom: 72px !important;
}

#knowledge-empty .w-16,
#memory-empty .w-16,
#tasks-empty .w-16 {
    width: 64px !important;
    height: 64px !important;
    border-radius: 18px !important;
    background: rgba(0, 0, 0, 0.045) !important;
}

#knowledge-empty i,
#memory-empty i,
#tasks-empty i {
    color: #6f7377 !important;
}

#knowledge-empty p,
#memory-empty p,
#tasks-empty p {
    color: #738094 !important;
}

#knowledge-empty p.font-medium,
#memory-empty p.font-medium,
#tasks-empty p.font-medium {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #5f6b7d !important;
}

#knowledge-empty-guide {
    max-width: 520px !important;
}

#knowledge-sidebar {
    width: 280px !important;
}

#knowledge-panel-docs [style*="min-height"] {
    min-height: calc(100vh - 210px) !important;
}

#knowledge-graph-container {
    height: calc(100vh - 210px) !important;
    min-height: 460px !important;
}

@media (max-width: 900px) {
    #view-config > .flex-1,
    #view-skills > .flex-1,
    #view-memory > .flex-1,
    #view-knowledge > .flex-1,
    #view-channels > .flex-1,
    #view-tasks > .flex-1,
    #view-logs > .flex-1 {
        padding: 20px 16px !important;
    }

    #view-config h2,
    #view-skills h2,
    #view-memory h2,
    #view-knowledge h2,
    #view-channels h2,
    #view-tasks h2,
    #view-logs h2 {
        font-size: 22px !important;
    }

    #knowledge-sidebar {
        width: 100% !important;
    }
}

/* Final balance pass: Codex-inspired, product-specific, Chinese-first. */
#sidebar {
    width: 268px !important;
    max-width: none !important;
    padding-top: 14px !important;
    background: #e6e7e7 !important;
    border-right: 1px solid #d4d5d6 !important;
}

.sidebar-brand {
    display: flex !important;
    height: 46px !important;
    margin: 0 14px 12px !important;
    padding: 0 !important;
}

.sidebar-brand img {
    width: 28px !important;
    height: 28px !important;
    border-radius: 8px !important;
}

.sidebar-brand span:first-child {
    font-size: 15px !important;
    color: #202123 !important;
}

#sidebar nav {
    padding: 0 12px !important;
}

.menu-group[data-group="manage"] {
    margin-top: 18px !important;
}

.menu-group[data-group="manage"] > button span::before {
    content: "工作区";
}

.menu-group[data-group="monitor"] {
    display: block !important;
}

.menu-group[data-group="monitor"] > button {
    display: flex !important;
}

.menu-group[data-group="monitor"] > button span::before {
    content: "监控";
}

.menu-group[data-group="monitor"] > button span {
    font-size: 0;
}

.menu-group[data-group="monitor"] > button span::before {
    font-size: 13px;
    font-weight: 500;
}

.sidebar-item {
    min-height: 40px !important;
    padding: 8px 9px !important;
    gap: 11px !important;
    border-radius: 8px !important;
    font-size: 15px !important;
    color: #343638 !important;
}

.sidebar-item .item-icon {
    width: 22px !important;
    font-size: 15px !important;
    color: #4a4d50 !important;
}

.sidebar-item.active,
.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.54) !important;
}

#sidebar .border-t {
    padding: 0 12px 14px !important;
}

.sidebar-settings-link {
    min-height: 40px !important;
    gap: 11px !important;
    font-size: 15px !important;
}

.sidebar-settings-link i {
    width: 22px !important;
    font-size: 16px !important;
}

#main-content,
#content-area,
#view-chat,
#chat-messages {
    background: #ffffff !important;
}

#welcome-screen {
    transform: translateY(-58px) !important;
}

#welcome-title {
    font-family: ui-serif, "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, Georgia, serif !important;
    font-size: clamp(38px, 3.7vw, 58px) !important;
    font-weight: 500 !important;
    color: #202123 !important;
}

.empty-chat .chat-composer {
    top: calc(50% + 58px) !important;
    padding: 0 32px !important;
}

.empty-chat .chat-composer > div {
    max-width: 800px !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative {
    min-height: 154px !important;
    border-radius: 22px !important;
    padding: 18px 14px 12px 18px !important;
    border-color: #dcdde0 !important;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.075) !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::before {
    height: 58px !important;
    bottom: -45px !important;
    border-radius: 0 0 22px 22px !important;
    background: #f6f6f5 !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    content: "MetaClaw";
    padding: 8px 13px !important;
    border-radius: 12px !important;
    font-size: 14px !important;
    background: #f3f3f2 !important;
    color: #66686b !important;
}

.empty-chat #chat-input {
    height: 62px !important;
    min-height: 62px !important;
    font-size: 18px !important;
}

.empty-chat .chat-composer button:not(#send-btn) {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    font-size: 16px !important;
}

.empty-chat #send-btn {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    background: #8c8c8c !important;
}

#theme-toggle {
    margin-right: 18px !important;
}

@media (max-width: 900px) {
    #sidebar {
        width: min(82vw, 268px) !important;
    }

    .empty-chat .chat-composer {
        padding: 0 14px !important;
    }
}

/* Neutralize remaining accent color for the Codex-like Chinese UI. */
:root,
.dark {
    --mc-primary: #5f6368;
    --mc-primary-strong: #202123;
    --mc-primary-soft: rgba(0, 0, 0, 0.055);
    --mc-gold: #6f7377;
    --mc-gold-soft: rgba(0, 0, 0, 0.055);
}

.example-card > div:first-child > div,
.bg-primary-50,
.bg-amber-50,
.dark .dark\:bg-primary-900\/20,
.dark .dark\:bg-primary-900\/30,
.dark .dark\:bg-amber-900\/20,
.dark .dark\:bg-amber-900\/30 {
    background-color: rgba(0, 0, 0, 0.055) !important;
}

.example-card i,
.text-primary-400,
.text-primary-500,
.text-primary-600,
.text-amber-400,
.text-amber-500,
.text-amber-600,
.dark .dark\:text-primary-400,
.dark .dark\:text-amber-400 {
    color: #6f7377 !important;
}

.bg-primary-400,
.bg-primary-500,
.bg-amber-500,
.hover\:bg-primary-500:hover,
.hover\:bg-primary-600:hover,
.hover\:bg-amber-600:hover,
.peer:checked ~ .peer-checked\:bg-primary-400 {
    background-color: #8c8c8c !important;
    color: #ffffff !important;
}

.border-primary-200,
.border-primary-300,
.border-primary-400,
.dark .dark\:border-primary-600,
.dark .dark\:border-primary-800 {
    border-color: rgba(0, 0, 0, 0.16) !important;
}

.hover\:text-primary-400:hover,
.hover\:text-primary-500:hover {
    color: #202123 !important;
}

.msg-content :not(pre) > code {
    background: rgba(0, 0, 0, 0.055) !important;
    color: #202123 !important;
}

.msg-content blockquote {
    border-left-color: #9a9a96 !important;
    background: rgba(0, 0, 0, 0.035) !important;
}

.slash-menu-item:hover,
.slash-menu-item.active,
.knowledge-tree-file.active {
    background: rgba(0, 0, 0, 0.055) !important;
}

.slash-menu-item.active .cmd,
.knowledge-tree-file.active {
    color: #202123 !important;
}

/* Refined Codex-inspired UI: not a screenshot clone. */
.console-shell,
.console-shell * {
    letter-spacing: 0 !important;
}

.console-shell {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif !important;
}

#sidebar {
    width: 312px !important;
    max-width: none;
    padding-top: 18px;
    background: #e5e6e6 !important;
    border-right-color: #d2d3d4 !important;
}

#sidebar::before,
#sidebar::after {
    display: none !important;
}

.sidebar-brand {
    display: flex !important;
    height: 48px !important;
    margin: 0 14px 18px;
    padding: 0 !important;
}

.sidebar-brand img {
    width: 28px !important;
    height: 28px !important;
    border-radius: 7px !important;
}

.sidebar-brand span:first-child {
    color: #202123 !important;
    font-size: 15px !important;
}

.sidebar-brand span:last-child {
    display: none;
}

#sidebar nav {
    padding: 0 14px !important;
    overflow-y: auto;
}

.menu-group > button {
    display: flex !important;
    min-height: 30px !important;
    padding: 9px 8px 4px !important;
    color: #96989b !important;
    font-size: 13px !important;
}

.menu-group .chevron {
    display: none;
}

.menu-group[data-group="chat"] > button,
.menu-group[data-group="monitor"] > button {
    display: none !important;
}

.menu-group[data-group="manage"] {
    margin-top: 22px;
}

.menu-group[data-group="manage"] > button span::before {
    content: "聊天";
}

.menu-group[data-group="manage"] > button span {
    font-size: 0;
}

.menu-group[data-group="manage"] > button span::before {
    font-size: 20px;
    font-weight: 500;
}

.menu-group[data-group="monitor"] {
    display: block;
}

.sidebar-item {
    min-height: 42px !important;
    padding: 8px 7px !important;
    gap: 12px !important;
    border-radius: 8px !important;
    color: #333538 !important;
    font-size: 16px !important;
    font-weight: 420;
}

.sidebar-item .item-icon {
    width: 26px !important;
    color: #424447 !important;
    font-size: 17px !important;
}

.sidebar-item.active,
.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.48) !important;
}

#sidebar .border-t {
    padding: 0 14px 18px !important;
}

.sidebar-settings-link {
    min-height: 44px;
    gap: 12px;
    font-size: 16px !important;
    color: #202123 !important;
}

.sidebar-settings-link i {
    width: 26px;
    font-size: 18px;
}

.app-header {
    height: 50px !important;
}

#theme-toggle {
    width: 32px !important;
    height: 32px !important;
    margin-right: 22px;
    margin-top: 10px;
}

#welcome-screen {
    transform: translateY(-72px);
}

#welcome-title {
    font-family: ui-serif, "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, Georgia, serif !important;
    font-size: clamp(42px, 4vw, 64px) !important;
    font-weight: 500 !important;
    color: #202123 !important;
}

.empty-chat .chat-composer {
    top: calc(50% + 64px);
    padding: 0 34px !important;
}

.empty-chat .chat-composer > div {
    max-width: 920px !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative {
    min-height: 176px;
    border-radius: 28px;
    border-color: #d9dadd;
    padding: 22px 16px 14px 22px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::before {
    height: 78px;
    bottom: -62px;
    border-radius: 0 0 28px 28px;
    background: #f5f5f4;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    content: "MetaClaw";
    padding: 10px 15px;
    border-radius: 13px;
    font-size: 16px;
    background: #f3f3f2;
}

.empty-chat #chat-input {
    height: 72px !important;
    min-height: 72px !important;
    font-size: 20px;
}

.empty-chat .chat-composer button:not(#send-btn) {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px;
    min-height: 34px;
    color: #7d8084 !important;
    font-size: 18px;
}

.empty-chat #send-btn {
    width: 50px !important;
    height: 50px !important;
    min-width: 50px;
    min-height: 50px;
    background: #8c8c8c !important;
}

.text-primary-400,
.text-primary-500,
.text-primary-600,
.text-amber-400,
.text-amber-500,
.text-amber-600,
.example-card i,
.sidebar-item.active .item-icon {
    color: #6f7377 !important;
}

.bg-primary-400,
.bg-primary-500,
.bg-amber-500,
.hover\:bg-primary-500:hover,
.hover\:bg-primary-600:hover,
.hover\:bg-amber-600:hover {
    background: #8c8c8c !important;
    color: #ffffff !important;
}

@media (max-width: 900px) {
    #sidebar {
        width: min(82vw, 312px) !important;
    }

    #welcome-title {
        font-size: 36px !important;
    }

    .empty-chat .chat-composer {
        top: calc(50% + 56px);
        padding: 0 16px !important;
    }
}

/* Mobile: session panel as overlay */
@media (max-width: 768px) {
    .session-panel {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 45;
        width: 220px;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
    }
    .dark .session-panel {
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.4);
    }
}

/* Menu Groups */
.menu-group-items { max-height: 0; overflow: hidden; transition: max-height 0.25s ease-out; }
.menu-group.open .menu-group-items { max-height: 2000px; transition: max-height 0.35s ease-in; }
.menu-group .chevron { transition: transform 0.25s ease; }
.menu-group.open .chevron { transform: rotate(90deg); }

/* View Switching */
.view { display: none; height: 100%; }
.view.active { display: flex; flex-direction: column; }

#welcome-screen {
    min-height: 100%;
}

#welcome-screen > img {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    box-shadow: 0 18px 42px rgba(212, 175, 55, 0.18);
}

#welcome-title {
    font-size: 2rem;
    line-height: 1.15;
}

#welcome-subtitle {
    color: var(--mc-muted) !important;
}

.example-card {
    position: relative;
    border-radius: var(--mc-radius-card) !important;
    border-color: var(--mc-border) !important;
    background: var(--mc-surface) !important;
    box-shadow: var(--mc-shadow-sm);
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.example-card:hover {
    transform: translateY(-2px);
    border-color: rgba(212, 175, 55, 0.48) !important;
    box-shadow: var(--mc-shadow-md);
}

.example-card > div:first-child > div {
    border-radius: var(--mc-radius-control) !important;
}

.example-card span {
    color: var(--mc-text) !important;
}

.example-card p {
    color: var(--mc-muted) !important;
}

#view-config .bg-white,
#view-skills .bg-white,
#view-memory .bg-white,
#view-knowledge .bg-white,
#view-channels .bg-white,
#view-tasks .bg-white,
#confirm-dialog-overlay .bg-white {
    background: var(--mc-surface) !important;
    border-color: var(--mc-border) !important;
    border-radius: var(--mc-radius-card) !important;
    box-shadow: var(--mc-shadow-sm);
}

#view-config .bg-white:hover,
#view-channels .bg-white:hover {
    box-shadow: var(--mc-shadow-md);
}

#view-config input,
#view-config textarea,
#view-knowledge input,
#chat-input {
    border-radius: var(--mc-radius-control) !important;
    background: var(--mc-surface-muted) !important;
    border-color: var(--mc-border) !important;
}

/* Markdown Content */
#chat-messages > .flex {
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
}

#chat-messages img[alt="MetaClaw"] {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    box-shadow: 0 10px 22px rgba(212, 175, 55, 0.16);
}

#chat-messages .msg-content {
    border-radius: 14px !important;
}

#chat-messages .msg-content:not(.user-bubble) {
    background: var(--mc-surface) !important;
    border-color: var(--mc-border) !important;
    color: var(--mc-text) !important;
    box-shadow: var(--mc-shadow-sm);
}

#chat-messages .user-bubble {
    background: linear-gradient(135deg, #f3d782 0%, #d4af37 55%, #926b18 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 12px 26px rgba(212, 175, 55, 0.24);
    color: #121923 !important;
}

.answer-content {
    overflow-wrap: anywhere;
}

.msg-content p { margin: 0.5em 0; line-height: 1.7; }
.msg-content p:first-child { margin-top: 0; }
.msg-content p:last-child { margin-bottom: 0; }
.msg-content h1, .msg-content h2, .msg-content h3,
.msg-content h4, .msg-content h5, .msg-content h6 {
    margin-top: 1.2em; margin-bottom: 0.6em; font-weight: 600; line-height: 1.3;
}
.msg-content h1 { font-size: 1.4em; }
.msg-content h2 { font-size: 1.25em; }
.msg-content h3 { font-size: 1.1em; }
.msg-content ul { margin: 0.5em 0; padding-left: 1.8em; list-style: disc; }
.msg-content ol { margin: 0.5em 0; padding-left: 1.8em; list-style: decimal; }
.msg-content li { margin: 0.25em 0; }
.msg-content pre {
    border-radius: var(--mc-radius-card); overflow-x: auto; margin: 0.8em 0;
    background: #eef2f7; padding: 1em;
    border: 1px solid var(--mc-border);
}
.dark .msg-content pre { background: rgba(5, 9, 14, 0.82); }
.msg-content code {
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.875em;
}
.msg-content :not(pre) > code {
    background: rgba(212, 175, 55, 0.14); color: #704E13;
    padding: 2px 6px; border-radius: 4px;
}
.dark .msg-content :not(pre) > code {
    background: rgba(212, 175, 55, 0.16); color: #F3D782;
}
.msg-content pre code { background: transparent; padding: 0; color: inherit; }
.msg-content blockquote {
    border-left: 3px solid var(--mc-gold); padding: 0.5em 1em;
    margin: 0.8em 0; background: rgba(212, 175, 55, 0.07); border-radius: 0 var(--mc-radius-control) var(--mc-radius-control) 0;
}
.dark .msg-content blockquote { background: rgba(212, 175, 55, 0.09); }
.msg-content table { border-collapse: collapse; width: 100%; margin: 0.8em 0; }
.msg-content th, .msg-content td {
    border: 1px solid #e2e8f0; padding: 8px 12px; text-align: left;
}
.dark .msg-content th, .dark .msg-content td { border-color: rgba(255,255,255,0.1); }
.msg-content th { background: #f1f5f9; font-weight: 600; }
.dark .msg-content th { background: rgba(255, 255, 255, 0.045); }
.msg-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 0.5em 0; }
.msg-content a { color: var(--mc-primary); text-decoration: underline; }
.msg-content a:hover { color: var(--mc-primary-strong); }

/* Overrides for user bubble (dark text on gold bg) */
.user-bubble.msg-content a { color: #121923 !important; text-decoration: underline; text-decoration-color: rgba(18,25,35,0.55); }
.user-bubble.msg-content a:hover { color: #000000 !important; text-decoration-color: #000000; }
.user-bubble.msg-content :not(pre) > code { background: rgba(18,25,35,0.12); color: #121923; }
.msg-content hr { border: none; height: 1px; background: #e2e8f0; margin: 1.2em 0; }
.dark .msg-content hr { background: rgba(255,255,255,0.1); }

/* SSE Streaming cursor */
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.sse-streaming::after {
    content: '▋';
    display: inline-block;
    margin-left: 2px;
    color: var(--mc-gold);
    animation: blink 0.9s step-end infinite;
    font-size: 0.85em;
    vertical-align: middle;
}

/* Agent steps (thinking summaries + tool indicators) */
.agent-steps:empty { display: none; }
.agent-steps:not(:empty) {
    margin-bottom: 0.625rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
}
.dark .agent-steps:not(:empty) { border-bottom-color: rgba(255, 255, 255, 0.08); }

.agent-step {
    font-size: 0.75rem;
    line-height: 1.4;
    color: #94a3b8;
    margin-bottom: 0.25rem;
}
.agent-step:last-child { margin-bottom: 0; }

/* Thinking step - collapsible */
.agent-thinking-step .thinking-header {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
    user-select: none;
}
.agent-thinking-step .thinking-header:hover { color: #64748b; }
.dark .agent-thinking-step .thinking-header:hover { color: #cbd5e1; }
.agent-thinking-step .thinking-header i:first-child { font-size: 0.625rem; margin-top: 1px; }
.agent-thinking-step .thinking-chevron {
    font-size: 0.5rem;
    margin-left: auto;
    transition: transform 0.2s ease;
    opacity: 0.5;
}
.agent-thinking-step.expanded .thinking-chevron { transform: rotate(90deg); }
.agent-thinking-step .thinking-full {
    display: none;
    margin-top: 0.375rem;
    margin-left: 1rem;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    font-size: 0.75rem;
    line-height: 1.5;
    color: #94a3b8;
    max-height: 300px;
    overflow-y: auto;
}
.dark .agent-thinking-step .thinking-full {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.04);
}
.agent-thinking-step.expanded .thinking-full { display: block; }
.agent-thinking-step .thinking-full p { margin: 0.25em 0; }
.agent-thinking-step .thinking-full p:first-child { margin-top: 0; }
.agent-thinking-step .thinking-full p:last-child { margin-bottom: 0; }
.agent-thinking-step .thinking-duration {
    font-size: 0.625rem;
    color: #b0b8c4;
    margin-bottom: 0.375rem;
}
/* Streaming reasoning: render as plain pre to avoid expensive markdown
   re-parsing on every chunk. Wrap long lines so the bubble width is
   respected and use the same font size/color as the rendered version. */
.agent-thinking-step .thinking-stream-pre {
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: 1.5;
    color: inherit;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
}

/* Content step - real text output frozen before tool calls */
.agent-content-step {
    font-size: 0.875rem;
    line-height: 1.6;
    color: inherit;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.06);
}
.dark .agent-content-step { border-bottom-color: rgba(255, 255, 255, 0.06); }
.agent-content-step .agent-content-body p { margin: 0.25em 0; }
.agent-content-step .agent-content-body p:first-child { margin-top: 0; }
.agent-content-step .agent-content-body p:last-child { margin-bottom: 0; }

/* Tool step - collapsible */
.agent-tool-step .tool-header {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
    user-select: none;
    padding: 1px 0;
    border-radius: 4px;
}
.agent-tool-step .tool-header:hover { color: #64748b; }
.dark .agent-tool-step .tool-header:hover { color: #cbd5e1; }
.agent-tool-step .tool-icon { font-size: 0.625rem; }
.agent-tool-step .tool-chevron {
    font-size: 0.5rem;
    margin-left: auto;
    transition: transform 0.2s ease;
    opacity: 0.5;
}
.agent-tool-step.expanded .tool-chevron { transform: rotate(90deg); }
.agent-tool-step .tool-time {
    font-size: 0.65rem;
    opacity: 0.6;
    margin-left: 0.25rem;
}

/* Tool detail panel */
.agent-tool-step .tool-detail {
    display: none;
    margin-top: 0.375rem;
    margin-left: 1rem;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}
.dark .agent-tool-step .tool-detail {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.04);
}
.agent-tool-step.expanded .tool-detail { display: block; }
.tool-detail-section { margin-bottom: 0.375rem; }
.tool-detail-section:last-child { margin-bottom: 0; }
.tool-detail-label {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.6;
    margin-bottom: 0.125rem;
}
.tool-detail-content {
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.7rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 200px;
    overflow-y: auto;
    margin: 0;
    padding: 0.25rem 0;
    background: transparent;
    color: inherit;
}
.tool-error-text { color: #f87171; }

/* Tool failed state */
.agent-tool-step.tool-failed .tool-name { color: #f87171; }

/* Config form controls */
#view-config input[type="text"],
#view-config input[type="number"],
#view-config input[type="password"] {
    height: 40px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
#view-config input:focus {
    border-color: var(--mc-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.14);
}
#view-config input[type="text"]:hover,
#view-config input[type="number"]:hover,
#view-config input[type="password"]:hover {
    border-color: #94a3b8;
}
.dark #view-config input[type="text"]:hover,
.dark #view-config input[type="number"]:hover,
.dark #view-config input[type="password"]:hover {
    border-color: #64748b;
}

/* Custom dropdown */
.cfg-dropdown {
    position: relative;
    outline: none;
}
.cfg-dropdown-selected {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 40px;
    padding: 0 0.75rem;
    border-radius: var(--mc-radius-control);
    border: 1px solid var(--mc-border);
    background: var(--mc-surface-muted);
    font-size: 0.875rem;
    color: #1e293b;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    user-select: none;
}
.dark .cfg-dropdown-selected {
    border-color: var(--mc-border);
    background: var(--mc-surface-muted);
    color: #f1f5f9;
}
.cfg-dropdown-selected:hover { border-color: #94a3b8; }
.dark .cfg-dropdown-selected:hover { border-color: #64748b; }
.cfg-dropdown.open .cfg-dropdown-selected,
.cfg-dropdown:focus .cfg-dropdown-selected {
    border-color: var(--mc-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.14);
}
.cfg-dropdown-arrow {
    font-size: 0.625rem;
    color: #94a3b8;
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: 0.5rem;
}
.cfg-dropdown.open .cfg-dropdown-arrow { transform: rotate(180deg); }
.cfg-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 50;
    max-height: 240px;
    overflow-y: auto;
    border-radius: var(--mc-radius-card);
    border: 1px solid var(--mc-border);
    background: var(--mc-surface-strong);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 4px 10px -5px rgba(0, 0, 0, 0.04);
    padding: 4px;
}
.dark .cfg-dropdown-menu {
    border-color: var(--mc-border);
    background: #151c26;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}
.cfg-dropdown.open .cfg-dropdown-menu { display: block; }
.cfg-dropdown-item {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 0.875rem;
    color: #334155;
    cursor: pointer;
    transition: background 0.15s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.dark .cfg-dropdown-item { color: #cbd5e1; }
.cfg-dropdown-item:hover { background: #f1f5f9; }
.dark .cfg-dropdown-item:hover { background: rgba(255, 255, 255, 0.08); }
.cfg-dropdown-item.active {
    background: rgba(212, 175, 55, 0.14);
    color: #704E13;
    font-weight: 500;
}
.dark .cfg-dropdown-item.active {
    background: rgba(212, 175, 55, 0.16);
    color: #F3D782;
}

/* API Key masking via CSS (avoids browser password prompts) */
.cfg-key-masked {
    -webkit-text-security: disc;
    text-security: disc;
}

/* Chat Input */
.chat-composer {
    background: var(--mc-surface) !important;
    border-top-color: var(--mc-border) !important;
    backdrop-filter: blur(18px);
    box-shadow: 0 -14px 32px rgba(15, 23, 42, 0.08);
}

.chat-composer > div {
    max-width: 880px !important;
    width: 100%;
    min-width: 0;
}

.chat-composer .relative {
    align-items: flex-end;
}

.chat-composer button {
    border: 1px solid transparent;
}

.chat-composer button:not(#send-btn):hover {
    border-color: var(--mc-border);
}

#chat-input {
    resize: none; height: 42px; max-height: 180px;
    overflow-y: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.dark #chat-input {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

#chat-input:focus {
    border-color: rgba(212, 175, 55, 0.68) !important;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.14);
}

#send-btn {
    border-radius: var(--mc-radius-control) !important;
    background: linear-gradient(135deg, #f3d782, #d4af37 52%, #926b18) !important;
    box-shadow: 0 10px 22px rgba(212, 175, 55, 0.26);
    color: #121923 !important;
}

#send-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #fff1a8, #d4af37 56%, #b98e22) !important;
    transform: translateY(-1px);
}

#send-btn:disabled {
    box-shadow: none;
    transform: none;
}

/* Attachment Preview Bar */
.attachment-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 0;
}
.attachment-preview.hidden { display: none; }

.att-thumb {
    position: relative;
    width: 64px; height: 64px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    flex-shrink: 0;
}
.dark .att-thumb { border-color: rgba(255,255,255,0.1); }
.att-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.att-chip {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 28px 6px 10px;
    border-radius: 8px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    font-size: 12px;
    color: #475569;
    max-width: 180px;
}
.dark .att-chip { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.1); color: #94a3b8; }
.att-uploading { opacity: 0.6; pointer-events: none; }
.att-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.att-remove {
    position: absolute;
    top: -4px; right: -4px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #ef4444;
    color: #fff;
    border: none;
    font-size: 12px;
    line-height: 18px;
    text-align: center;
    cursor: pointer;
    padding: 0;
    opacity: 0;
    transition: opacity 0.15s;
}
.att-thumb:hover .att-remove,
.att-chip:hover .att-remove { opacity: 1; }

/* Drag-over highlight */
.drag-over {
    background: rgba(212, 175, 55, 0.10) !important;
    border-color: var(--mc-gold) !important;
}

/* User message attachments */
.user-msg-attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}
.user-msg-image {
    max-width: 200px;
    max-height: 160px;
    border-radius: 8px;
    object-fit: cover;
    cursor: pointer;
}
.user-msg-image:hover { opacity: 0.9; }
.user-msg-file {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(255,255,255,0.15);
    font-size: 12px;
}

/* Placeholder Cards */
.placeholder-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.placeholder-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Slash Command Menu */
.slash-menu {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 320px;
    overflow-y: auto;
    background: var(--mc-surface-strong);
    border: 1px solid var(--mc-border);
    border-radius: var(--mc-radius-card);
    box-shadow: var(--mc-shadow-md);
    z-index: 50;
    padding: 4px;
    animation: slashMenuIn 0.15s ease-out;
}
.slash-menu.hidden { display: none; }

@keyframes slashMenuIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.slash-menu-header {
    padding: 6px 10px 4px;
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.slash-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 10px;
    border-radius: var(--mc-radius-control);
    cursor: pointer;
    transition: background 0.12s ease;
}
.slash-menu-item:hover,
.slash-menu-item.active {
    background: rgba(212, 175, 55, 0.12);
}
.slash-menu-item .cmd {
    font-size: 13px;
    font-weight: 500;
    color: #334155;
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
}
.slash-menu-item.active .cmd {
    color: #704E13;
}
.slash-menu-item .desc {
    font-size: 12px;
    color: #94a3b8;
    margin-left: 12px;
    white-space: nowrap;
}

/* Dark mode */
.dark .slash-menu {
    background: #151c26;
    border-color: var(--mc-border);
    box-shadow: var(--mc-shadow-md);
}
.dark .slash-menu-header {
    color: #64748b;
}
.dark .slash-menu-item:hover,
.dark .slash-menu-item.active {
    background: rgba(212, 175, 55, 0.13);
}
.dark .slash-menu-item .cmd {
    color: #e2e8f0;
}
.dark .slash-menu-item.active .cmd {
    color: var(--mc-gold);
}
.dark .slash-menu-item .desc {
    color: #64748b;
}

/* ============================================================
   Knowledge View
   ============================================================ */

/* Tab toggle */
.knowledge-tab, .memory-tab {
    color: #64748b;
}
.knowledge-tab.active, .memory-tab.active {
    background: #fff;
    color: #334155;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.dark .knowledge-tab.active, .dark .memory-tab.active {
    background: rgba(255,255,255,0.1);
    color: #e2e8f0;
}

/* File tree */
.knowledge-tree-group {
    margin-bottom: 2px;
}
.knowledge-tree-group-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    border: none;
    background: none;
    transition: background 0.15s, color 0.15s;
    text-transform: capitalize;
}
.knowledge-tree-group-btn:hover {
    background: rgba(0,0,0,0.04);
    color: #334155;
}
.dark .knowledge-tree-group-btn:hover {
    background: rgba(255,255,255,0.06);
    color: #e2e8f0;
}
.knowledge-tree-group-btn i.chevron {
    font-size: 8px;
    transition: transform 0.15s;
}
.knowledge-tree-group.open > .knowledge-tree-group-btn .chevron {
    transform: rotate(90deg);
}
.knowledge-tree-group-items {
    display: none;
}
.knowledge-tree-group.open > .knowledge-tree-group-items {
    display: block;
}

.knowledge-tree-file {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px 5px 24px;
    border-radius: 6px;
    font-size: 12px;
    color: #64748b;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.knowledge-tree-file:hover {
    background: rgba(0,0,0,0.04);
    color: #334155;
}
.knowledge-tree-file.active {
    background: rgba(212, 175, 55, 0.12);
    color: #704E13;
}
.dark .knowledge-tree-file:hover {
    background: rgba(255,255,255,0.06);
    color: #e2e8f0;
}
.dark .knowledge-tree-file.active {
    background: rgba(212, 175, 55, 0.13);
    color: var(--mc-gold);
}

/* Graph legend */
.knowledge-graph-legend {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 11px;
    color: #64748b;
    z-index: 10;
}
.knowledge-graph-legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
}
.knowledge-graph-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* Graph tooltip */
.knowledge-graph-tooltip {
    position: absolute;
    padding: 6px 10px;
    background: var(--mc-surface-strong);
    border: 1px solid var(--mc-border);
    border-radius: var(--mc-radius-control);
    font-size: 12px;
    color: #334155;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
    z-index: 20;
}
.dark .knowledge-graph-tooltip {
    background: #151c26;
    border-color: var(--mc-border);
    color: #e2e8f0;
}

/* Config field tooltip */
.cfg-tip {
    position: relative;
    display: inline-flex;
    align-items: center;
    color: #94a3b8;
    cursor: help;
    font-size: 12px;
}
.cfg-tip:hover { color: #64748b; }
.dark .cfg-tip:hover { color: #cbd5e1; }
.cfg-tip::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 6px);
    transform: translateX(-50%);
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
    white-space: nowrap;
    background: #1e293b;
    color: #e2e8f0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    z-index: 50;
}
.dark .cfg-tip::after {
    background: #334155;
    color: #f1f5f9;
}
.cfg-tip:hover::after {
    opacity: 1;
}

/* Example cards: equal height via flex stretch + fixed 2-line description area */
.example-card {
    display: flex;
    flex-direction: column;
}
.example-card > p {
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.5em;  /* ~2 lines at text-sm leading-relaxed */
}

button,
a,
textarea,
input,
.sidebar-item,
.session-item,
.example-card,
.slash-menu-item,
.cfg-dropdown-selected {
    touch-action: manipulation;
}

button,
a[role="button"],
.sidebar-item,
.session-item,
.example-card,
.slash-menu-item {
    min-height: 36px;
}

@media (max-width: 768px) {
    #sidebar {
        width: min(82vw, 280px);
    }

    .session-panel {
        width: min(82vw, 280px);
    }

    .app-header {
        height: 58px;
        padding-left: 0.75rem !important;
        padding-right: 0.75rem !important;
    }

    #welcome-screen {
        justify-content: flex-start;
        padding-top: 44px !important;
        padding-bottom: 120px !important;
    }

    #welcome-title {
        font-size: 1.625rem;
    }

    #welcome-subtitle {
        font-size: 0.925rem;
        line-height: 1.7;
        margin-bottom: 1.5rem !important;
        max-width: calc(100vw - 48px);
        overflow-wrap: anywhere;
    }

    #welcome-screen .grid {
        grid-template-columns: 1fr;
        max-width: 420px;
    }

    .example-card {
        padding: 0.875rem !important;
    }

    #chat-messages .min-w-0.flex-1.max-w-\[85\%\] {
        max-width: calc(100% - 48px) !important;
    }

    #chat-messages .max-w-\[75\%\] {
        max-width: 86% !important;
    }

    .chat-composer {
        padding: 0.75rem !important;
    }

    .chat-composer .flex.items-center.gap-2.relative {
        gap: 0.375rem;
    }

    .app-header a,
    .app-header #lang-label {
        display: none;
    }

    #lang-toggle {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }

    .chat-composer .flex.items-center.gap-2.relative {
        display: flex;
        align-items: end;
        gap: 0.375rem;
        padding-right: 0;
        max-width: 100%;
        overflow: visible;
    }

    .chat-composer .flex.items-center.flex-shrink-0 {
        width: 104px;
    }

    .chat-composer .flex.items-center.flex-shrink-0 button {
        width: 32px !important;
        min-width: 32px;
        height: 40px !important;
        min-height: 40px;
    }

    .chat-composer button:not(#send-btn) {
        min-width: 32px;
        min-height: 40px;
    }

    #chat-input {
        min-height: 44px;
        font-size: 16px;
        width: calc(100vw - 210px) !important;
        max-width: calc(100vw - 210px) !important;
        flex: 0 1 calc(100vw - 210px) !important;
    }

    #send-btn {
        position: fixed;
        right: 12px;
        bottom: 12px;
        z-index: 60;
        width: 40px !important;
        min-width: 40px;
        height: 44px !important;
        min-height: 44px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

/* =====================================================================
   Codex App Inspired Theme
   Quiet workbench layout, neutral surfaces, compact controls.
   ===================================================================== */

:root {
    --mc-bg: #f7f7f5;
    --mc-bg-soft: #eeeeeb;
    --mc-surface: rgba(255, 255, 255, 0.86);
    --mc-surface-strong: #ffffff;
    --mc-surface-muted: #f2f2ef;
    --mc-border: rgba(24, 24, 24, 0.10);
    --mc-border-strong: rgba(24, 24, 24, 0.16);
    --mc-text: #181818;
    --mc-muted: #696967;
    --mc-faint: #9a9a96;
    --mc-primary: #a77a13;
    --mc-primary-strong: #6f4e08;
    --mc-primary-soft: rgba(212, 175, 55, 0.13);
    --mc-gold: #b98e22;
    --mc-gold-soft: rgba(185, 142, 34, 0.12);
    --mc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --mc-shadow-md: 0 18px 42px rgba(0, 0, 0, 0.08);
    --mc-radius-card: 8px;
    --mc-radius-control: 8px;
}

.dark {
    --mc-bg: #111111;
    --mc-bg-soft: #151515;
    --mc-surface: rgba(26, 26, 26, 0.84);
    --mc-surface-strong: #1b1b1b;
    --mc-surface-muted: #202020;
    --mc-border: rgba(255, 255, 255, 0.10);
    --mc-border-strong: rgba(255, 255, 255, 0.16);
    --mc-text: #f1f1ef;
    --mc-muted: #a3a39d;
    --mc-faint: #6f6f6b;
    --mc-primary: #d4af37;
    --mc-primary-strong: #f1d77a;
    --mc-primary-soft: rgba(212, 175, 55, 0.12);
    --mc-gold: #d4af37;
    --mc-gold-soft: rgba(212, 175, 55, 0.12);
    --mc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.26);
    --mc-shadow-md: 0 20px 48px rgba(0, 0, 0, 0.34);
}

.console-shell {
    background: var(--mc-bg) !important;
}

#app {
    background: var(--mc-bg);
}

#sidebar {
    width: 224px;
    background: var(--mc-bg-soft) !important;
    border-right: 1px solid var(--mc-border) !important;
    color: var(--mc-muted) !important;
    box-shadow: none !important;
}

.dark #sidebar {
    background: #171717 !important;
}

.sidebar-brand {
    height: 54px;
    border-bottom: 0 !important;
    padding-left: 14px !important;
    padding-right: 14px !important;
}

.sidebar-brand img {
    width: 26px !important;
    height: 26px !important;
    border-radius: 7px !important;
    box-shadow: none !important;
}

.sidebar-brand span:first-child {
    color: var(--mc-text) !important;
    font-weight: 600 !important;
}

.sidebar-brand span:last-child {
    color: var(--mc-faint) !important;
}

#sidebar nav {
    padding: 8px 10px 12px !important;
}

.menu-group > button {
    min-height: 28px;
    padding: 7px 8px !important;
    color: var(--mc-faint) !important;
    text-transform: none !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.sidebar-item {
    min-height: 34px;
    padding: 7px 10px !important;
    color: var(--mc-muted) !important;
    border: 1px solid transparent;
    border-radius: 8px !important;
    font-size: 13px !important;
}

.sidebar-item:hover {
    background: rgba(0, 0, 0, 0.05) !important;
    border-color: transparent !important;
    color: var(--mc-text) !important;
}

.dark .sidebar-item:hover {
    background: rgba(255, 255, 255, 0.06) !important;
}

.sidebar-item.active {
    background: var(--mc-surface-strong) !important;
    border-color: var(--mc-border) !important;
    color: var(--mc-text) !important;
    box-shadow: var(--mc-shadow-sm) !important;
}

.dark .sidebar-item.active {
    background: #242424 !important;
}

.sidebar-item.active .item-icon {
    color: var(--mc-gold) !important;
}

#sidebar .border-t {
    border-top-color: var(--mc-border) !important;
}

.app-header {
    height: 52px;
    background: var(--mc-bg) !important;
    border-bottom: 1px solid var(--mc-border) !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

.app-header button,
.app-header a,
.session-panel-close,
.session-panel-new,
.chat-composer button {
    border-radius: 8px !important;
}

.app-header button:hover,
.app-header a:hover {
    background: var(--mc-surface-muted) !important;
    border-color: transparent !important;
}

#breadcrumb-group {
    color: var(--mc-faint) !important;
}

#breadcrumb-page {
    color: var(--mc-text) !important;
}

#content-area,
#view-chat,
#chat-messages {
    background: var(--mc-bg) !important;
}

#chat-messages {
    padding-bottom: 18px;
}

#welcome-screen {
    justify-content: flex-start !important;
    max-width: 820px;
    min-height: 100%;
    margin: 0 auto;
    padding-top: 96px !important;
    padding-bottom: 160px !important;
}

#welcome-screen > img {
    width: 48px !important;
    height: 48px !important;
    border-radius: 12px !important;
    box-shadow: none !important;
    margin-bottom: 18px !important;
}

#welcome-title {
    font-size: 1.55rem !important;
    font-weight: 650 !important;
    margin-bottom: 10px !important;
    color: var(--mc-text) !important;
}

#welcome-subtitle {
    max-width: 560px !important;
    margin-bottom: 28px !important;
    color: var(--mc-muted) !important;
    font-size: 14px !important;
    line-height: 1.7 !important;
}

#welcome-screen .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    max-width: 640px !important;
}

.example-card {
    background: transparent !important;
    border-color: var(--mc-border) !important;
    box-shadow: none !important;
    padding: 12px !important;
}

.example-card:hover {
    transform: none !important;
    background: var(--mc-surface-muted) !important;
    border-color: var(--mc-border-strong) !important;
    box-shadow: none !important;
}

.example-card > div:first-child > div {
    width: 24px !important;
    height: 24px !important;
    background: var(--mc-gold-soft) !important;
}

.example-card i {
    color: var(--mc-gold) !important;
}

.example-card span {
    color: var(--mc-text) !important;
    font-size: 13px !important;
}

.example-card p {
    color: var(--mc-muted) !important;
    font-size: 12px !important;
    line-height: 1.55 !important;
}

.session-panel {
    width: 236px;
    background: var(--mc-bg-soft) !important;
    border-right: 1px solid var(--mc-border) !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

.session-panel-header {
    min-height: 52px;
    border-bottom-color: var(--mc-border) !important;
}

.session-panel-title {
    color: var(--mc-text) !important;
    font-size: 13px;
}

.session-panel-new {
    background: transparent !important;
    border-color: var(--mc-border) !important;
    color: var(--mc-muted) !important;
    min-height: 34px;
}

.session-panel-new:hover,
.session-item:hover {
    background: var(--mc-surface-muted) !important;
    color: var(--mc-text) !important;
}

.session-item {
    min-height: 32px;
    color: var(--mc-muted) !important;
}

.session-item.active {
    background: var(--mc-surface-strong) !important;
    color: var(--mc-text) !important;
    box-shadow: var(--mc-shadow-sm);
}

#chat-messages > .flex {
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 18px !important;
    padding-right: 18px !important;
}

#chat-messages img[alt="MetaClaw"] {
    width: 28px !important;
    height: 28px !important;
    border-radius: 8px !important;
    box-shadow: none !important;
}

#chat-messages .msg-content {
    border-radius: 8px !important;
    line-height: 1.7 !important;
}

#chat-messages .msg-content:not(.user-bubble) {
    background: transparent !important;
    border-color: transparent !important;
    box-shadow: none !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

#chat-messages .user-bubble {
    background: var(--mc-surface-muted) !important;
    border: 1px solid var(--mc-border) !important;
    box-shadow: none !important;
    color: var(--mc-text) !important;
}

.msg-content pre {
    background: var(--mc-surface-muted) !important;
    border-color: var(--mc-border) !important;
    border-radius: 8px !important;
}

.msg-content :not(pre) > code {
    background: var(--mc-gold-soft) !important;
    color: var(--mc-primary-strong) !important;
}

.chat-composer {
    background: linear-gradient(to top, var(--mc-bg) 72%, rgba(0, 0, 0, 0)) !important;
    border-top: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    padding: 14px 18px 18px !important;
}

.chat-composer > div {
    max-width: 820px !important;
}

.chat-composer .flex.items-center.gap-2.relative {
    gap: 6px !important;
    padding: 8px;
    border: 1px solid var(--mc-border);
    border-radius: 12px;
    background: var(--mc-surface-strong);
    box-shadow: var(--mc-shadow-md);
}

.dark .chat-composer .flex.items-center.gap-2.relative {
    background: #1b1b1b;
}

.chat-composer button:not(#send-btn) {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px;
    min-height: 34px;
    color: var(--mc-muted) !important;
}

.chat-composer button:not(#send-btn):hover {
    background: var(--mc-surface-muted) !important;
    border-color: transparent !important;
    color: var(--mc-text) !important;
}

#chat-input {
    height: 36px;
    min-height: 36px;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 8px 6px !important;
    color: var(--mc-text) !important;
}

#chat-input:focus {
    border-color: transparent !important;
    box-shadow: none !important;
}

#send-btn {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px;
    min-height: 34px;
    border-radius: 8px !important;
    background: var(--mc-text) !important;
    color: var(--mc-bg) !important;
    box-shadow: none !important;
}

#send-btn:hover:not(:disabled) {
    background: var(--mc-primary) !important;
    color: #111111 !important;
    transform: none !important;
}

#send-btn:disabled {
    background: var(--mc-surface-muted) !important;
    color: var(--mc-faint) !important;
}

.slash-menu {
    left: 8px;
    right: 8px;
    bottom: calc(100% + 10px);
    border-radius: 10px;
    background: var(--mc-surface-strong) !important;
    border-color: var(--mc-border) !important;
}

.slash-menu-item:hover,
.slash-menu-item.active,
.knowledge-tree-file.active {
    background: var(--mc-gold-soft) !important;
}

.slash-menu-item.active .cmd,
.knowledge-tree-file.active {
    color: var(--mc-primary-strong) !important;
}

#view-config .bg-white,
#view-skills .bg-white,
#view-memory .bg-white,
#view-knowledge .bg-white,
#view-channels .bg-white,
#view-tasks .bg-white,
#confirm-dialog-overlay .bg-white {
    background: var(--mc-surface-strong) !important;
    border-color: var(--mc-border) !important;
    box-shadow: none !important;
}

#view-config .bg-white:hover,
#view-channels .bg-white:hover {
    box-shadow: var(--mc-shadow-sm) !important;
}

.cfg-dropdown-selected,
#view-config input,
#view-config textarea,
#view-knowledge input {
    background: var(--mc-surface-muted) !important;
    border-color: var(--mc-border) !important;
    box-shadow: none !important;
}

#view-config input:focus,
.cfg-dropdown.open .cfg-dropdown-selected,
.cfg-dropdown:focus .cfg-dropdown-selected {
    border-color: var(--mc-border-strong) !important;
    box-shadow: 0 0 0 3px var(--mc-gold-soft) !important;
}

.bg-amber-50,
.dark .dark\:bg-amber-900\/20,
.dark .dark\:bg-amber-900\/30 {
    background-color: var(--mc-gold-soft) !important;
}

.text-amber-400,
.text-amber-500,
.text-amber-600,
.dark .dark\:text-amber-400 {
    color: var(--mc-gold) !important;
}

.bg-amber-500,
.hover\:bg-amber-600:hover {
    background-color: var(--mc-gold) !important;
    color: #111111 !important;
}

@media (max-width: 768px) {
    #sidebar,
    .session-panel {
        width: min(84vw, 286px);
    }

    .app-header {
        height: 52px;
    }

    #welcome-screen {
        padding-top: 40px !important;
        padding-bottom: 132px !important;
    }

    #welcome-screen .grid {
        grid-template-columns: 1fr !important;
    }

    .chat-composer {
        padding: 10px 10px 12px !important;
    }

    .chat-composer .flex.items-center.gap-2.relative {
        padding: 7px;
        gap: 4px !important;
    }

    .chat-composer .flex.items-center.flex-shrink-0 {
        width: auto;
    }

    #chat-input {
        width: auto !important;
        max-width: none !important;
        flex: 1 1 auto !important;
        font-size: 16px;
    }

    #send-btn {
        position: static !important;
        width: 36px !important;
        min-width: 36px;
        height: 36px !important;
        min-height: 36px;
    }
}

/* =====================================================================
   FINAL SCROLL FIX
   Keep this block near EOF. Earlier theme layers redefine composer and
   mobile button positioning; this restores stable scrolling behavior.
   ===================================================================== */

html,
body,
#app,
#main-content,
#content-area,
.view,
.view.active {
    height: 100% !important;
    min-height: 0 !important;
}

#app,
#main-content,
#content-area,
.view.active {
    overflow: hidden !important;
}

#main-content,
#content-area,
#view-chat {
    display: flex !important;
    flex-direction: column !important;
}

#content-area,
#view-chat,
#chat-messages,
#view-config > .flex-1,
#view-skills > .flex-1,
#view-memory > .flex-1,
#view-knowledge > .flex-1,
#view-channels > .flex-1,
#view-tasks > .flex-1,
#view-logs > .flex-1 {
    min-height: 0 !important;
}

body:not(.empty-chat) #chat-messages {
    flex: 1 1 auto !important;
    height: auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 14px 0 20px !important;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

body:not(.empty-chat) .chat-composer {
    position: relative !important;
    inset: auto !important;
    transform: none !important;
    flex: 0 0 auto !important;
    z-index: 10 !important;
    padding: 12px 18px 16px !important;
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    background: rgba(255, 255, 255, 0.96) !important;
    box-shadow: none !important;
}

body:not(.empty-chat) .chat-composer > div {
    max-width: 860px !important;
    width: 100% !important;
}

body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative {
    display: flex !important;
    align-items: flex-end !important;
    gap: 6px !important;
    min-height: 52px !important;
    padding: 8px !important;
    border-radius: 14px !important;
    border: 1px solid rgba(0, 0, 0, 0.10) !important;
    background: #ffffff !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.055) !important;
}

body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative::before,
body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
}

body:not(.empty-chat) .chat-composer .flex.items-center.flex-shrink-0 {
    width: auto !important;
    flex-shrink: 0 !important;
    gap: 2px !important;
}

body:not(.empty-chat) .chat-composer button:not(#send-btn) {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    font-size: 15px !important;
}

body:not(.empty-chat) #chat-input {
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: none !important;
    height: 38px !important;
    min-height: 38px !important;
    max-height: 160px !important;
    padding: 8px 6px !important;
    font-size: 15px !important;
    line-height: 1.45 !important;
    overflow-y: auto !important;
}

body:not(.empty-chat) #send-btn {
    position: static !important;
    right: auto !important;
    bottom: auto !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    border-radius: 10px !important;
    flex-shrink: 0 !important;
}

body:not(.empty-chat) #scroll-to-bottom-btn {
    bottom: 86px !important;
}

#view-config > .flex-1,
#view-skills > .flex-1,
#view-memory > .flex-1,
#view-knowledge > .flex-1,
#view-channels > .flex-1,
#view-tasks > .flex-1,
#view-logs > .flex-1 {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

@media (max-width: 768px) {
    body:not(.empty-chat) .chat-composer {
        padding: 10px 10px 12px !important;
    }

    body:not(.empty-chat) .chat-composer .flex.items-center.gap-2.relative {
        gap: 4px !important;
        padding: 7px !important;
    }

    body:not(.empty-chat) .chat-composer button:not(#send-btn) {
        width: 32px !important;
        min-width: 32px !important;
    }

    body:not(.empty-chat) #chat-input {
        font-size: 16px !important;
    }
}

/* =====================================================================
   TRUE EOF CASCADE GUARD
   These rules intentionally come after FINAL SCROLL FIX.
   ===================================================================== */

body[data-view]:not([data-view="chat"]) #view-chat,
body[data-view]:not([data-view="chat"]) #view-chat *,
.view:not(.active) {
    display: none !important;
}

.view.active {
    display: flex !important;
    flex-direction: column !important;
}

body[data-view="chat"] #view-chat.active {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) .session-panel,
body[data-view]:not([data-view="chat"]) .session-panel-overlay,
.session-panel.hidden,
.session-panel-overlay.hidden {
    display: none !important;
}

body[data-view="chat"] .session-panel:not(.hidden) {
    display: flex !important;
}

body[data-view]:not([data-view="chat"]) #view-config > .flex-1,
body[data-view]:not([data-view="chat"]) #view-skills > .flex-1,
body[data-view]:not([data-view="chat"]) #view-memory > .flex-1,
body[data-view]:not([data-view="chat"]) #view-knowledge > .flex-1,
body[data-view]:not([data-view="chat"]) #view-channels > .flex-1,
body[data-view]:not([data-view="chat"]) #view-tasks > .flex-1,
body[data-view]:not([data-view="chat"]) #view-logs > .flex-1 {
    padding-top: 76px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    min-height: 0 !important;
}

body[data-view]:not([data-view="chat"]) .app-header {
    background: rgba(255, 255, 255, 0.94) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.empty-chat .chat-composer .flex.items-center.gap-2.relative::after {
    display: none !important;
    content: none !important;
}

/* =====================================================================
   SESSION PANEL RESPONSIVE FIX - TRUE EOF
   Desktop reserves space; smaller viewports use a drawer.
   ===================================================================== */

@media (min-width: 1024px) {
    #sidebar {
        width: clamp(220px, 17vw, 248px) !important;
        flex: 0 0 clamp(220px, 17vw, 248px) !important;
        max-width: 248px !important;
    }

    body[data-view="chat"] .session-panel:not(.hidden) {
        position: relative !important;
        inset: auto !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        display: flex !important;
        width: clamp(220px, 18vw, 300px) !important;
        min-width: 220px !important;
        max-width: 300px !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 20 !important;
        flex: 0 0 clamp(220px, 18vw, 300px) !important;
        border-right: 1px solid rgba(0, 0, 0, 0.08) !important;
        box-shadow: none !important;
        transform: none !important;
    }

    body[data-view="chat"] .session-panel-overlay:not(.hidden) {
        display: none !important;
    }

    #main-content {
        min-width: 0 !important;
    }
}

@media (max-width: 1023px) {
    body[data-view="chat"] .session-panel:not(.hidden) {
        position: fixed !important;
        top: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        right: auto !important;
        display: flex !important;
        width: min(86vw, 320px) !important;
        max-width: calc(100vw - 28px) !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 70 !important;
        box-shadow: 18px 0 42px rgba(0, 0, 0, 0.18) !important;
    }

    body[data-view="chat"] .session-panel-overlay:not(.hidden) {
        display: block !important;
        position: fixed !important;
        inset: 0 !important;
        z-index: 60 !important;
        background: rgba(0, 0, 0, 0.22) !important;
    }
}

/* Keep active conversations clear of the top header and bottom composer. */
body[data-view="chat"]:not(.empty-chat) #view-chat {
    min-height: 0 !important;
    overflow: hidden !important;
}

body[data-view="chat"]:not(.empty-chat) #chat-messages {
    padding-top: clamp(56px, 7vh, 96px) !important;
    padding-bottom: 132px !important;
    scroll-padding-top: 80px !important;
    scroll-padding-bottom: 140px !important;
}

@media (max-height: 760px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 36px !important;
    }
}

@media (max-width: 768px) {
    body[data-view="chat"]:not(.empty-chat) #chat-messages {
        padding-top: 28px !important;
        padding-bottom: 116px !important;
    }
}