/* Assistant Workspace UI refresh (minimal layout: left history + main chat). */

#assistantPage {
    --aw-surface: rgba(255, 255, 255, 0.93);
    --aw-surface-strong: rgba(255, 255, 255, 0.98);
    --aw-surface-soft: rgba(248, 252, 255, 0.95);
    --aw-border: rgba(62, 166, 106, 0.28);
    --aw-border-strong: rgba(62, 166, 106, 0.55);
    --aw-shadow: 0 12px 28px rgba(24, 64, 38, 0.12);
    --aw-chip-bg: rgba(62, 166, 106, 0.1);
    --aw-chip-hover: rgba(62, 166, 106, 0.2);
    --aw-mono: 'Monocraft', var(--font-body);
    --aw-title: var(--font-title);
    --aw-radius-xl: 10px;
    --aw-radius-lg: 8px;
    --aw-radius-md: 8px;
    --aw-radius-sm: 6px;
    --aw-grid-gap: 14px;
    --aw-chat-neon-1: rgba(56, 189, 248, 0.28);
    --aw-chat-neon-2: rgba(37, 99, 235, 0.2);
    --aw-chat-neon-3: rgba(16, 185, 129, 0.14);
    --aw-chat-neon-opacity: 0.7;
    --aw-formula-color: rgba(29, 78, 216, 0.35);
    --aw-formula-glow: rgba(56, 189, 248, 0.34);
    --aw-formula-opacity: 0.16;
    --aw-formula-text: "E=mc^2  sin(x)^2+cos(x)^2=1  tan(x)=sin(x)/cos(x)\A e^(i*pi)+1=0  d/dx e^x=e^x  d/dx ln(x)=1/x\A int_0^1 x^2 dx=1/3  lim_(x->0) sin(x)/x=1  f(x)=e^x*cos(x)\A nabla dot E=rho/eps0  nabla dot B=0  curl E=-dB/dt\A P(A|B)=P(B|A)P(A)/P(B)  sigma(x-mu)^2/n  var(X)=E[X^2]-E[X]^2\A y''+omega^2 y=0  lambda=h/p  pV=nRT\A E=mc^2  sin(x)^2+cos(x)^2=1  tan(x)=sin(x)/cos(x)\A e^(i*pi)+1=0  d/dx e^x=e^x  d/dx ln(x)=1/x\A int_0^1 x^2 dx=1/3  lim_(x->0) sin(x)/x=1  f(x)=e^x*cos(x)\A nabla dot E=rho/eps0  nabla dot B=0  curl E=-dB/dt\A P(A|B)=P(B|A)P(A)/P(B)  sigma(x-mu)^2/n  var(X)=E[X^2]-E[X]^2\A y''+omega^2 y=0  lambda=h/p  pV=nRT";
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

[data-theme="dark"] #assistantPage {
    --aw-surface: rgba(8, 11, 18, 0.94);
    --aw-surface-strong: rgba(10, 14, 22, 0.98);
    --aw-surface-soft: rgba(14, 19, 30, 0.94);
    --aw-border: rgba(129, 140, 248, 0.26);
    --aw-border-strong: rgba(129, 140, 248, 0.52);
    --aw-shadow: 0 18px 40px rgba(1, 4, 10, 0.56);
    --aw-chip-bg: rgba(99, 102, 241, 0.16);
    --aw-chip-hover: rgba(99, 102, 241, 0.28);
    --aw-chat-neon-1: rgba(129, 140, 248, 0.22);
    --aw-chat-neon-2: rgba(59, 130, 246, 0.16);
    --aw-chat-neon-3: rgba(16, 185, 129, 0.1);
    --aw-chat-neon-opacity: 0.44;
    --aw-formula-opacity: 0;
    --aw-formula-text: "";
}

[data-theme="pixel"] #assistantPage {
    --aw-surface: rgba(13, 18, 34, 0.95);
    --aw-surface-strong: rgba(17, 23, 44, 0.98);
    --aw-surface-soft: rgba(22, 30, 54, 0.95);
    --aw-border: rgba(244, 211, 94, 0.62);
    --aw-border-strong: rgba(255, 230, 109, 0.9);
    --aw-shadow: 5px 5px 0 rgba(0, 0, 0, 0.52);
    --aw-chip-bg: rgba(244, 211, 94, 0.14);
    --aw-chip-hover: rgba(244, 211, 94, 0.26);
    --aw-mono: var(--font-pixel, var(--font-body));
    --aw-title: var(--font-pixel, var(--font-title));
    --aw-radius-xl: 0;
    --aw-radius-lg: 0;
    --aw-radius-md: 0;
    --aw-radius-sm: 0;
    --aw-chat-neon-1: rgba(255, 230, 109, 0.22);
    --aw-chat-neon-2: rgba(79, 70, 229, 0.16);
    --aw-chat-neon-3: rgba(56, 189, 248, 0.12);
    --aw-chat-neon-opacity: 0.5;
    --aw-formula-opacity: 0;
    --aw-formula-text: "";
}

[data-theme="flow"] #assistantPage {
    --aw-surface: rgba(8, 18, 11, 0.9);
    --aw-surface-strong: rgba(7, 20, 12, 0.97);
    --aw-surface-soft: rgba(7, 28, 15, 0.92);
    --aw-border: rgba(0, 255, 65, 0.36);
    --aw-border-strong: rgba(0, 255, 65, 0.76);
    --aw-shadow: 0 0 24px rgba(0, 255, 65, 0.22), 0 24px 44px rgba(0, 0, 0, 0.52);
    --aw-chip-bg: rgba(0, 255, 65, 0.12);
    --aw-chip-hover: rgba(0, 255, 65, 0.22);
    --aw-chat-neon-1: rgba(0, 255, 65, 0.32);
    --aw-chat-neon-2: rgba(45, 212, 191, 0.22);
    --aw-chat-neon-3: rgba(16, 185, 129, 0.16);
    --aw-chat-neon-opacity: 0.58;
    --aw-formula-opacity: 0;
    --aw-formula-text: "";
}

#assistantPage::before {
    content: "";
    position: absolute;
    inset: -20%;
    background:
        conic-gradient(
            from 0deg at 50% 50%,
            transparent 0deg,
            var(--aw-chat-neon-1) 78deg,
            transparent 136deg,
            var(--aw-chat-neon-2) 210deg,
            transparent 268deg,
            var(--aw-chat-neon-3) 336deg,
            transparent 360deg
        );
    filter: blur(62px);
    opacity: var(--aw-chat-neon-opacity);
    pointer-events: none;
    z-index: 0;
    animation: assistantWorkspaceAura 24s linear infinite;
}

#assistantPage::after {
    content: var(--aw-formula-text);
    position: absolute;
    left: 2.4%;
    right: 2.4%;
    top: 5%;
    bottom: 5%;
    color: var(--aw-formula-color);
    font-family: var(--aw-mono);
    font-size: clamp(10px, 0.9vw, 12px);
    line-height: 1.56;
    letter-spacing: 0.085em;
    white-space: pre;
    overflow: hidden;
    opacity: var(--aw-formula-opacity);
    text-shadow: 0 0 12px var(--aw-formula-glow);
    mask-image: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.95) 10%, rgba(0, 0, 0, 0.95) 92%, transparent 100%);
    pointer-events: none;
    z-index: 0;
    animation: assistantFormulaDrift 30s linear infinite, assistantFormulaShimmer 6s ease-in-out infinite;
}

#assistantPage .assistant-shell {
    max-width: 1320px;
    margin: 0 auto;
    padding: 14px 16px 28px;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: var(--aw-grid-gap);
    min-height: calc(100vh - 120px);
    align-items: stretch;
    position: relative;
    z-index: 1;
}

#assistantPage .assistant-sidebar,
#assistantPage .assistant-main-column {
    min-width: 0;
}

#assistantPage .assistant-sidebar,
#assistantPage .assistant-chat-card,
#assistantPage .assistant-input-zone {
    background: var(--aw-surface);
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius-xl);
    box-shadow: var(--aw-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

#assistantPage .assistant-sidebar {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-self: stretch;
    position: sticky;
    top: 76px;
    height: calc(100vh - 92px);
    max-height: calc(100vh - 92px);
    overflow: hidden;
}

#assistantPage .assistant-sidebar-top {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

#assistantPage .assistant-sidebar-title-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#assistantPage .assistant-sidebar-title-group .page-title {
    margin: 0;
    font-family: var(--aw-title);
    font-size: 2rem;
}

#assistantPage .assistant-new-session-btn {
    width: 100%;
    min-height: 48px;
    font-family: var(--aw-mono);
}

#assistantPage .assistant-session-search-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius-md);
    background: var(--aw-surface-soft);
}

#assistantPage .assistant-session-search-icon {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

#assistantPage .assistant-session-search-input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--text-primary);
    font: inherit;
}

#assistantPage .assistant-sidebar-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 0;
    flex: 1;
}

#assistantPage .assistant-panel-label {
    color: var(--text-secondary);
    font-family: var(--aw-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.74rem;
}

#assistantPage .assistant-session-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    max-height: none;
    padding-right: 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--aw-border-strong) rgba(0, 0, 0, 0.28);
}

#assistantPage .assistant-session-list::-webkit-scrollbar,
#assistantPage .assistant-messages::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

#assistantPage .assistant-session-list::-webkit-scrollbar-track,
#assistantPage .assistant-messages::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.24);
    border-radius: 8px;
}

#assistantPage .assistant-session-list::-webkit-scrollbar-thumb,
#assistantPage .assistant-messages::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(0, 255, 65, 0.55), rgba(0, 190, 52, 0.5));
    border: 1px solid rgba(0, 255, 65, 0.45);
    border-radius: 8px;
}

#assistantPage .assistant-session-list::-webkit-scrollbar-thumb:hover,
#assistantPage .assistant-messages::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(0, 255, 65, 0.75), rgba(0, 200, 56, 0.66));
}

#assistantPage .assistant-session-group {
    margin-bottom: 14px;
}

#assistantPage .assistant-session-group-title {
    color: var(--text-muted);
    font-family: var(--aw-mono);
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 4px 0 8px;
    padding-left: 4px;
}

#assistantPage .assistant-session-row {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-bottom: 5px;
    min-width: 0;
    position: relative;
}

#assistantPage .assistant-session-main {
    flex: 1;
    min-width: 0;
    position: relative;
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius-md);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015)),
        var(--aw-surface-soft);
    color: var(--text-primary);
    text-align: left;
    padding: 8px 58px 8px 11px;
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

#assistantPage .assistant-session-main::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    border-radius: 6px 0 0 6px;
    background: transparent;
    transition: background 0.15s ease;
}

#assistantPage .assistant-session-main:hover {
    transform: translateY(-1px) scale(1.004);
    border-color: var(--aw-border-strong);
    background: var(--aw-surface-strong);
}

#assistantPage .assistant-session-row.active .assistant-session-main {
    border-color: var(--aw-border-strong);
    background: var(--aw-chip-bg);
}

#assistantPage .assistant-session-row.active .assistant-session-main::before {
    background: var(--aw-border-strong);
}

#assistantPage .assistant-session-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    min-width: 0;
}

#assistantPage .assistant-session-item-title {
    flex: 1;
    min-width: 0;
    font-weight: 650;
    font-size: 0.88rem;
    line-height: 1.22;
    margin-bottom: 1px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

#assistantPage .assistant-session-item-time {
    flex-shrink: 0;
    color: var(--text-secondary);
    font-size: 0.68rem;
    line-height: 1.1;
    padding: 2px 6px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: rgba(148, 163, 184, 0.08);
    white-space: nowrap;
}

#assistantPage .assistant-session-item-meta {
    color: var(--text-secondary);
    font-size: 0.76rem;
    line-height: 1.24;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

#assistantPage .assistant-session-actions {
    display: inline-flex;
    flex-direction: row;
    gap: 4px;
    position: absolute;
    right: 7px;
    top: 7px;
    opacity: 0;
    pointer-events: none;
    transform: translateX(4px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 2;
}

#assistantPage .assistant-session-row:hover .assistant-session-actions,
#assistantPage .assistant-session-row.active .assistant-session-actions {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}

#assistantPage .assistant-session-icon-btn {
    width: 22px;
    height: 22px;
    border: 1px solid var(--aw-border);
    border-radius: 5px;
    background: rgba(0, 0, 0, 0.22);
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.66rem;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

#assistantPage .assistant-session-icon-btn:hover {
    border-color: var(--aw-border-strong);
    color: var(--text-primary);
}

#assistantPage .assistant-session-delete-btn:hover {
    border-color: rgba(255, 88, 88, 0.9);
    color: #ff7c7c;
}

@media (hover: none), (pointer: coarse) {
    #assistantPage .assistant-session-actions {
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }
}

#assistantPage .assistant-main-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: calc(100vh - 92px);
}

#assistantPage .assistant-page-header {
    padding: 10px 12px;
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius-md);
    background:
        radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.12), transparent 38%),
        linear-gradient(130deg, rgba(255, 255, 255, 0.04), transparent 62%),
        var(--aw-surface-strong);
    box-shadow: var(--aw-shadow);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

#assistantPage .assistant-session-meta {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border: 1px solid var(--aw-border);
    border-radius: 999px;
    background: var(--aw-surface-soft);
    color: var(--text-secondary);
    font-size: 0.83rem;
}

#assistantPage .assistant-page-header .page-title {
    margin: 8px 0 0;
    font-family: var(--aw-title);
}

#assistantPage .assistant-subtitle {
    margin: 8px 0 0;
    color: var(--text-secondary);
    line-height: 1.55;
}

#assistantPage .assistant-command-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

#assistantPage .assistant-command-pill {
    width: min(900px, 100%);
    text-align: center;
    border-radius: 999px;
    border: 1px solid var(--aw-border-strong);
    padding: 10px 18px;
    background: var(--aw-chip-bg);
    color: var(--text-primary);
    font-family: var(--aw-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.84rem;
}

#assistantPage .assistant-chat-card {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 10px;
    border-radius: var(--aw-radius-lg);
    flex: 1;
    min-height: 0;
}

#assistantPage .assistant-page-header::before,
#assistantPage .assistant-input-zone::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 14% 24%, rgba(255, 255, 255, 0.16), transparent 42%),
        linear-gradient(118deg, rgba(255, 255, 255, 0.06), transparent 66%);
    pointer-events: none;
    z-index: 0;
}

#assistantPage .assistant-page-header > *,
#assistantPage .assistant-input-zone > * {
    position: relative;
    z-index: 1;
}

#assistantPage .assistant-info-card {
    display: none;
}

#assistantPage .assistant-info-text {
    margin: 8px 0 0;
    color: var(--text-secondary);
    line-height: 1.55;
}

#assistantPage .assistant-messages {
    flex: 1;
    min-height: 300px;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 8px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
    scrollbar-width: thin;
    scrollbar-color: var(--aw-border-strong) rgba(0, 0, 0, 0.28);
}

#assistantPage .assistant-empty-state-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

#assistantPage .assistant-empty-state-card {
    width: min(640px, 100%);
    border: 1px dashed var(--aw-border-strong);
    border-radius: var(--aw-radius-lg);
    background: var(--aw-surface-soft);
    padding: 22px;
    text-align: center;
}

#assistantPage .assistant-empty-logo {
    font-family: var(--aw-title);
    font-size: clamp(1.6rem, 3.6vw, 2.2rem);
    letter-spacing: 0.02em;
}

#assistantPage .assistant-empty-subtitle {
    margin-top: 8px;
    color: var(--text-secondary);
}

#assistantPage .assistant-empty-prompts {
    margin-top: 14px;
    display: grid;
    gap: 8px;
}

#assistantPage .assistant-message {
    display: flex;
}

#assistantPage .assistant-message-user {
    justify-content: flex-end;
}

#assistantPage .assistant-message-assistant {
    justify-content: flex-start;
}

#assistantPage .assistant-bubble {
    max-width: min(820px, 88%);
    border-radius: 8px;
    border: 1px solid var(--aw-border);
    background: var(--aw-surface-soft);
    padding: 12px 14px;
}

#assistantPage .assistant-message-user .assistant-bubble {
    background: var(--aw-chip-bg);
}

#assistantPage .assistant-message-title {
    margin-bottom: 8px;
    font-family: var(--aw-title);
}

#assistantPage .assistant-message-text {
    color: var(--text-primary);
    line-height: 1.58;
    word-break: break-word;
}

#assistantPage .assistant-message-streaming .assistant-bubble {
    opacity: 0.74;
    transition: opacity 180ms ease, border-color 180ms ease;
}

#assistantPage .assistant-message-streaming.has-content .assistant-bubble {
    opacity: 0.92;
    border-color: rgba(143, 183, 255, 0.55);
}

#assistantPage .assistant-bubble-streaming .assistant-message-text {
    min-height: 1.4em;
    position: relative;
}

#assistantPage .assistant-message-streaming:not(.has-content) .assistant-message-text::before {
    content: "";
    display: inline-block;
    width: 64px;
    height: 0.72em;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(117, 156, 255, 0.16), rgba(117, 156, 255, 0.42), rgba(117, 156, 255, 0.16));
    animation: assistantStreamingPulse 1.1s ease-in-out infinite;
}

#assistantPage .assistant-message-streaming .assistant-message-text::after {
    content: "";
    display: inline-block;
    width: 0.52ch;
    height: 1.05em;
    margin-left: 2px;
    vertical-align: text-bottom;
    background: rgba(173, 206, 255, 0.8);
    animation: assistantStreamingCaret 0.85s step-end infinite;
}
#assistantPage .assistant-message-text p {
    margin: 0 0 10px;
}

#assistantPage .assistant-message-text p:last-child {
    margin-bottom: 0;
}

#assistantPage .assistant-message-text ul,
#assistantPage .assistant-message-text ol {
    margin: 8px 0 10px 20px;
}

#assistantPage .assistant-message-text pre {
    overflow: auto;
    padding: 10px;
    border-radius: var(--aw-radius-sm);
    border: 1px solid var(--aw-border);
    background: rgba(0, 0, 0, 0.12);
}

@keyframes assistantStreamingCaret {
    0%, 45% { opacity: 1; }
    46%, 100% { opacity: 0; }
}

@keyframes assistantStreamingPulse {
    0% { opacity: 0.35; }
    50% { opacity: 1; }
    100% { opacity: 0.35; }
}
#assistantPage .assistant-action-row,
#assistantPage .assistant-citation-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

#assistantPage .assistant-action-btn,
#assistantPage .assistant-chip {
    border-radius: 999px;
    border: 1px solid var(--aw-border);
    background: var(--aw-surface-strong);
    color: var(--text-primary);
    padding: 8px 12px;
    font: inherit;
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

#assistantPage .assistant-action-btn:hover,
#assistantPage .assistant-chip:hover {
    transform: translateY(-1px);
    border-color: var(--aw-border-strong);
    background: var(--aw-chip-hover);
}

#assistantPage .assistant-citation-pill {
    border-radius: 999px;
    border: 1px solid var(--aw-border);
    background: var(--aw-surface-soft);
    color: var(--text-secondary);
    font-size: 0.82rem;
    padding: 6px 10px;
}

#assistantPage .assistant-input-zone {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: end;
    padding: 10px;
    position: sticky;
    bottom: 0;
    border-radius: var(--aw-radius-lg);
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.1), transparent 44%),
        linear-gradient(128deg, rgba(255, 255, 255, 0.04), transparent 62%),
        var(--aw-surface);
}

#assistantPage .assistant-composer {
    display: block;
}

#assistantPage .assistant-input {
    width: 100%;
    min-height: 46px;
    max-height: 220px;
    resize: none;
    border: 1px solid var(--aw-border);
    border-radius: 6px;
    background: var(--aw-surface-soft);
    color: var(--text-primary);
    padding: 11px 12px;
    line-height: 1.45;
    font: inherit;
}

#assistantPage .assistant-input:focus {
    outline: none;
    border-color: var(--aw-border-strong);
}

#assistantPage .assistant-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid var(--aw-border);
    background: var(--aw-surface-strong);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
}

#assistantPage .assistant-icon-btn:hover {
    border-color: var(--aw-border-strong);
    color: var(--text-primary);
}

#assistantPage .assistant-send-btn {
    min-width: 110px;
    height: 42px;
    font-family: var(--aw-mono);
}

#assistantPage .assistant-send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#assistantPage .assistant-context-card {
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius-lg);
    background: var(--aw-surface-soft);
    padding: 12px;
}

#assistantPage .assistant-recommendation-list {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#assistantPage .assistant-recommendation-list .assistant-chip {
    width: 100%;
    text-align: left;
    padding: 11px 14px;
}

#assistantPage .assistant-context-list {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#assistantPage .assistant-context-item {
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius-md);
    background: var(--aw-surface-strong);
    padding: 9px 10px;
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 0.9rem;
}

#assistantPage .assistant-context-item strong {
    display: block;
    margin-bottom: 4px;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

#assistantPage .assistant-empty-state {
    color: var(--text-secondary);
}

[data-theme="pixel"] #assistantPage .assistant-shell,
[data-theme="pixel"] #assistantPage .assistant-sidebar,
[data-theme="pixel"] #assistantPage .assistant-chat-card,
[data-theme="pixel"] #assistantPage .assistant-input-zone,
[data-theme="pixel"] #assistantPage .assistant-context-card,
[data-theme="pixel"] #assistantPage .assistant-session-main,
[data-theme="pixel"] #assistantPage .assistant-bubble,
[data-theme="pixel"] #assistantPage .assistant-input,
[data-theme="pixel"] #assistantPage .assistant-session-search-wrap,
[data-theme="pixel"] #assistantPage .assistant-action-btn,
[data-theme="pixel"] #assistantPage .assistant-chip,
[data-theme="pixel"] #assistantPage .assistant-citation-pill,
[data-theme="pixel"] #assistantPage .assistant-icon-btn,
[data-theme="pixel"] #assistantPage .assistant-session-icon-btn {
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

[data-theme="pixel"] #assistantPage .assistant-message-streaming .assistant-message-text {
    color: rgba(0, 255, 65, 0.92);
    text-shadow: 0 0 6px rgba(0, 255, 65, 0.35);
}

[data-theme="pixel"] #assistantPage .assistant-message-streaming:not(.has-content) .assistant-message-text::before {
    background: linear-gradient(
        90deg,
        rgba(0, 255, 65, 0.14),
        rgba(0, 255, 65, 0.44),
        rgba(0, 255, 65, 0.14)
    );
}

[data-theme="pixel"] #assistantPage .assistant-message-streaming .assistant-message-text::after {
    background: rgba(0, 255, 65, 0.92);
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.38);
}
[data-theme="flow"] #assistantPage .assistant-page-header .page-title,
[data-theme="flow"] #assistantPage .assistant-command-pill,
[data-theme="flow"] #assistantPage .assistant-session-main,
[data-theme="flow"] #assistantPage .assistant-message-text,
[data-theme="flow"] #assistantPage .assistant-context-item,
[data-theme="flow"] #assistantPage .assistant-panel-label {
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.34);
}

[data-theme="flow"] #assistantPage .assistant-icon-btn,
[data-theme="flow"] #assistantPage .assistant-session-icon-btn {
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.25);
}

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

@keyframes assistantRise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes assistantWorkspaceAura {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.06); }
    100% { transform: rotate(360deg) scale(1); }
}

@keyframes assistantFormulaDrift {
    0% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(-2%, -7%, 0); }
    100% { transform: translate3d(0, -14%, 0); }
}

@keyframes assistantFormulaShimmer {
    0% {
        filter: hue-rotate(0deg) brightness(0.95);
        text-shadow: 0 0 11px var(--aw-formula-glow);
    }
    50% {
        filter: hue-rotate(16deg) brightness(1.2);
        text-shadow: 0 0 22px var(--aw-formula-glow);
    }
    100% {
        filter: hue-rotate(0deg) brightness(0.95);
        text-shadow: 0 0 11px var(--aw-formula-glow);
    }
}

#assistantPage.assistant-page-open .assistant-sidebar {
    animation: assistantSlideLeft 0.45s ease both;
}

#assistantPage.assistant-page-open .assistant-main-column {
    animation: assistantRise 0.45s ease 0.04s both;
}

#assistantPage.assistant-page-open .assistant-session-row,
#assistantPage.assistant-page-open .assistant-message,
#assistantPage.assistant-page-open .assistant-context-card {
    animation: assistantRise 0.34s ease both;
}

#assistantPage.assistant-page-open .assistant-session-row:nth-child(1) { animation-delay: 0.08s; }
#assistantPage.assistant-page-open .assistant-session-row:nth-child(2) { animation-delay: 0.11s; }
#assistantPage.assistant-page-open .assistant-session-row:nth-child(3) { animation-delay: 0.14s; }

@media (max-width: 1280px) {
    #assistantPage .assistant-shell {
        grid-template-columns: 280px minmax(0, 1fr);
    }
}

@media (max-width: 980px) {
    #assistantPage .assistant-shell {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    #assistantPage .assistant-sidebar,
    #assistantPage .assistant-main-column {
        min-height: auto;
    }

    #assistantPage .assistant-sidebar {
        position: static;
        top: auto;
        height: auto;
        max-height: none;
        overflow: visible;
        padding: 10px;
        gap: 8px;
    }

    #assistantPage .assistant-sidebar-title-group {
        display: none;
    }

    #assistantPage .assistant-new-session-btn {
        min-height: 42px;
    }

    #assistantPage .assistant-session-search-wrap {
        padding: 8px 10px;
    }

    #assistantPage .assistant-sidebar-top .back-btn {
        width: 36px;
        height: 36px;
    }

    #assistantPage .assistant-session-list {
        max-height: 36vh;
    }

    #assistantPage .assistant-main-column {
        gap: 8px;
    }

    #assistantPage .assistant-page-header {
        padding: 8px 10px;
    }

    #assistantPage .assistant-subtitle {
        display: none;
    }

    #assistantPage .assistant-messages {
        min-height: 38vh;
        max-height: 56vh;
    }
}

@media (max-width: 740px) {
    #assistantPage {
        --aw-formula-opacity: 0.12;
    }

    #assistantPage .assistant-shell {
        padding: 6px;
        gap: 8px;
        min-height: auto;
    }

    #assistantPage .assistant-sidebar {
        padding: 8px;
    }

    #assistantPage .assistant-page-header {
        padding: 7px 8px;
    }

    #assistantPage .assistant-page-header .page-title {
        margin: 5px 0 0;
        font-size: 1.2rem;
    }

    #assistantPage .assistant-session-meta {
        padding: 4px 8px;
        font-size: 0.73rem;
    }

    #assistantPage .assistant-chat-card {
        padding: 6px;
    }

    #assistantPage .assistant-messages {
        min-height: 44vh;
        max-height: 58vh;
        padding: 6px;
        gap: 8px;
    }

    #assistantPage .assistant-bubble {
        padding: 10px 11px;
        border-radius: 7px;
    }

    #assistantPage .assistant-input-zone {
        grid-template-columns: minmax(0, 1fr) auto;
        padding: 8px;
        gap: 8px;
    }

    #assistantPage .assistant-send-btn {
        min-width: 94px;
        height: 40px;
        padding: 0 12px;
        font-size: 0.88rem;
    }

    #assistantPage .assistant-input {
        min-height: 42px;
        max-height: 130px;
        padding: 9px 10px;
    }

    #assistantPage .assistant-session-main {
        padding: 7px 46px 7px 9px;
    }

    #assistantPage .assistant-session-item-title {
        font-size: 0.81rem;
    }

    #assistantPage .assistant-session-item-meta {
        font-size: 0.7rem;
    }

    #assistantPage .assistant-session-item-time {
        font-size: 0.64rem;
        padding: 1px 5px;
    }
}

html.reduced-motion #assistantPage *,
@media (prefers-reduced-motion: reduce) {
    #assistantPage * {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }
}