:root {
    --bg: #f5f6fa;
    --card: #ffffff;
    --card-soft: #f8fafc;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --shadow: 0 18px 48px rgba(15, 23, 42, .08);
    --radius: 20px;
    --primary: #111827;
    --primary-2: #1f2937;
    --accent: #0d6efd;
    --success: #16a34a;
    --warn-bg: #fff7ed;
    --warn-border: #fed7aa;
    --error-bg: #fef2f2;
    --error-border: #fecaca;
    --chevron-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    overflow: hidden;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: radial-gradient(circle at top left, #ffffff 0, var(--bg) 38%, #eef2f7 100%);
    color: var(--text);
}

.app-shell {
    height: 100dvh;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 18px;
    padding: 18px;
}

.app-shell {
    transition: grid-template-columns .2s ease;
}

    .app-shell.left-collapsed {
        grid-template-columns: 76px minmax(0, 1fr);
    }

        .app-shell.left-collapsed .side-panel {
            position: relative;
            padding: 12px;
            overflow: hidden;
        }

        .app-shell.left-collapsed .brand-card h1,
        .app-shell.left-collapsed .brand-card .eyebrow,
        .app-shell.left-collapsed .menu-card,
        .app-shell.left-collapsed .status-dot {
            display: none;
        }

        .app-shell.left-collapsed .brand-card {
            display: grid;
            width: 100%;
            place-items: center;
            gap: 0;
            padding: 4px 0;
        }

        .app-shell.left-collapsed .brand-card > div:first-child {
            display: none;
        }

        .app-shell.left-collapsed .brand-actions {
            display: grid;
            width: 100%;
            place-items: center;
            gap: 0;
        }

        .app-shell.left-collapsed #toggleLeftPanel {
            position: absolute;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
        }

        .app-shell.left-collapsed #toggleLeftPanel::before {
            transform: translate(-50%, -50%) rotate(-90deg);
        }

.side-panel,
.chat-panel,
.suggestion-panel {
    background: rgba(255, 255, 255, .86);
    border: 1px solid rgba(226, 232, 240, .9);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.side-panel {
    min-height: 0;
    overflow: auto;
    padding: 16px;
}

.brand-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 4px 18px;
}

.eyebrow {
    margin: 0 0 4px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

.brand-card h1,
.chat-header h2,
.suggestion-header h2 {
    margin-bottom: 0;
    letter-spacing: -.03em;
}

.brand-card h1 {
    font-size: 26px;
}

.chat-header h2,
.suggestion-header h2 {
    font-size: 22px;
}

.status-dot {
    width: 12px;
    height: 12px;
    margin-top: 8px;
    border-radius: 999px;
    background: #94a3b8;
    box-shadow: 0 0 0 4px rgba(148, 163, 184, .16);
    transition: background-color .25s ease, box-shadow .25s ease;
}

    .status-dot.idle {
        background: var(--success);
        box-shadow: 0 0 0 4px rgba(22, 163, 74, .14);
        animation: status-fade-idle 2.4s ease-in-out infinite;
    }

    .status-dot.active {
        background: #dc2626;
        box-shadow: 0 0 0 4px rgba(220, 38, 38, .16);
        animation: status-fade-active 1.35s ease-in-out infinite;
    }

    .status-dot.unavailable {
        background: #94a3b8;
        box-shadow: 0 0 0 4px rgba(148, 163, 184, .16);
    }

@keyframes status-fade-idle {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 4px rgba(22, 163, 74, .14);
    }

    50% {
        opacity: .55;
        box-shadow: 0 0 0 7px rgba(22, 163, 74, .05);
    }
}

@keyframes status-fade-active {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 4px rgba(220, 38, 38, .16);
    }

    50% {
        opacity: .42;
        box-shadow: 0 0 0 8px rgba(220, 38, 38, .05);
    }
}

.menu-card {
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fff;
    overflow: hidden;
}

    .menu-card summary {
        cursor: pointer;
        list-style: none;
        position: relative;
        padding: 13px 46px 13px 14px;
        font-weight: 800;
    }

        .menu-card summary::marker {
            content: "";
        }

        .menu-card summary::-webkit-details-marker {
            display: none;
        }

        .menu-card summary::after {
            content: "";
            position: absolute;
            top: 50%;
            right: 12px;
            width: 24px;
            height: 24px;
            border: 1px solid var(--border);
            border-radius: 999px;
            background: #fff;
            transform: translateY(-50%);
            transition: background .12s ease, border-color .12s ease;
        }

        .menu-card summary::before {
            content: "";
            position: absolute;
            top: 50%;
            right: 17px;
            z-index: 1;
            width: 14px;
            height: 14px;
            background: var(--text);
            -webkit-mask: var(--chevron-mask) center / contain no-repeat;
            mask: var(--chevron-mask) center / contain no-repeat;
            pointer-events: none;
            transform: translateY(-50%);
            transform-origin: center;
            transition: transform .15s ease;
        }

        .menu-card summary:hover::after {
            background: var(--card-soft);
        }

    .menu-card[open] summary::before {
        transform: translateY(-50%) rotate(180deg);
    }

.menu-content {
    border-top: 1px solid var(--border);
    padding: 12px;
}

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

.info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 2px;
    color: var(--muted);
    font-size: 13px;
}

    .info-row strong {
        color: var(--text);
        font-size: 14px;
    }

.btn {
    border: 0;
    border-radius: 999px;
    padding: 10px 14px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .12s ease, opacity .12s ease, background .12s ease;
    font-size: 13px;
}

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

    .btn:disabled {
        opacity: .6;
        cursor: not-allowed;
    }

    .btn.full {
        width: 100%;
    }

    .btn.primary {
        background: var(--primary);
        color: #fff;
    }

        .btn.primary:hover {
            background: var(--primary-2);
        }

    .btn.secondary {
        background: #f8fafc;
        color: var(--text);
        border: 1px solid var(--border);
    }

    .btn.ghost {
        background: transparent;
        color: var(--text);
        border: 1px solid var(--border);
    }

.gateway-status {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card-soft);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.35;
}

.gateway-status[data-status="success"] {
    border-color: rgba(22, 163, 74, .28);
    background: rgba(22, 163, 74, .10);
    color: #166534;
}

.gateway-status[data-status="error"] {
    border-color: rgba(220, 38, 38, .28);
    background: rgba(220, 38, 38, .10);
    color: #991b1b;
}

.viewer-user-box {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card-soft);
}

.viewer-user-box span {
    display: block;
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.viewer-user-box strong {
    display: block;
    overflow: hidden;
    color: var(--text);
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-link {
    margin-top: 8px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #b91c1c;
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
}

.logout-link:hover,
.logout-link:focus {
    color: #991b1b;
    text-decoration: underline;
}

.login-shell {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-panel {
    width: min(460px, 100%);
    display: grid;
    gap: 18px;
    padding: 28px;
    border: 1px solid rgba(226, 232, 240, .9);
    border-radius: 20px;
    background: rgba(255, 255, 255, .9);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.login-panel h1 {
    margin-bottom: 8px;
    font-size: 32px;
}

.login-intro {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.login-actions {
    display: grid;
    gap: 10px;
}

.login-alert {
    padding: 12px 14px;
    border: 1px solid rgba(220, 38, 38, .28);
    border-radius: 12px;
    background: rgba(220, 38, 38, .10);
    color: #991b1b;
    font-size: 13px;
    font-weight: 700;
}

.toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--card-soft);
    font-size: 13px;
    color: var(--text);
}

    .toggle input {
        width: 16px;
        height: 16px;
    }

.search,
.composer select,
.composer-input {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 11px 14px;
    background: #fff;
    font: inherit;
    outline: none;
}

.search {
    width: 100%;
}

.search-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
}

    .search-tools[hidden] {
        display: none;
    }

.search-nav-group {
    display: inline-flex;
    gap: 6px;
}

    .search-nav-group[hidden] {
        display: none;
    }

.search-nav-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #fff;
    color: var(--text);
    cursor: pointer;
    font-size: 17px;
    font-weight: 900;
}

    .search-nav-btn:hover {
        background: var(--card-soft);
    }

.search-count {
    display: grid;
    min-height: 38px;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card-soft);
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.call-id-box {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 12px;
}

    .call-id-box code {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        border: 1px solid var(--border);
        border-radius: 12px;
        padding: 8px 10px;
        background: var(--card-soft);
        color: var(--text);
    }

.chat-layout {
    min-width: 0;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 18px;
    transition: grid-template-columns .2s ease;
}

.app-shell.right-collapsed .chat-layout {
    grid-template-columns: minmax(0, 1fr) 72px;
}

.app-shell.right-collapsed .suggestion-panel {
    position: relative;
    display: grid;
    align-content: start;
    justify-items: center;
    overflow: hidden;
    padding: 12px;
}

.app-shell.right-collapsed .suggestion-header p,
.app-shell.right-collapsed .suggestion-header h2,
.app-shell.right-collapsed .suggestions {
    display: none;
}

.app-shell.right-collapsed .suggestion-header {
    width: 100%;
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: 0;
}

.app-shell.right-collapsed .suggestion-title-row {
    display: grid;
    width: 100%;
    place-items: center;
    gap: 0;
}

.app-shell.right-collapsed .suggestion-title-row > div {
    display: none;
}

.app-shell.right-collapsed #toggleRightPanel {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
}

.app-shell.right-collapsed #toggleRightPanel::before {
    transform: translate(-50%, -50%) rotate(90deg);
}

.chat-panel {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    flex: 0 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 20px 12px;
    border-bottom: 1px solid var(--border);
}

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

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--card-soft);
    font-size: 12px;
    color: var(--text);
    white-space: nowrap;
}

    .pill.dark {
        background: var(--primary);
        border-color: var(--primary);
        color: #fff;
    }

    .pill.call-status {
        font-weight: 800;
        transition: background-color .25s ease, border-color .25s ease, color .25s ease;
    }

        .pill.call-status.idle {
            border-color: rgba(22, 163, 74, .28);
            background: rgba(22, 163, 74, .10);
            color: #166534;
        }

        .pill.call-status.active {
            border-color: rgba(220, 38, 38, .30);
            background: rgba(220, 38, 38, .10);
            color: #991b1b;
        }

        .pill.call-status.unavailable {
            border-color: var(--border);
            background: var(--card-soft);
            color: var(--muted);
        }

@media (prefers-reduced-motion: reduce) {
    .status-dot.idle,
    .status-dot.active {
        animation: none;
    }
}

.chat-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    scroll-behavior: smooth;
    padding: 22px 20px 14px;
    background: var(--chat-background, #ffffff);
    color: var(--chat-text, var(--text));
}

    .chat-scroll::-webkit-scrollbar,
    .side-panel::-webkit-scrollbar {
        width: 10px;
    }

    .chat-scroll::-webkit-scrollbar-thumb,
    .side-panel::-webkit-scrollbar-thumb {
        background: #cbd5e1;
        border-radius: 999px;
        border: 3px solid transparent;
        background-clip: padding-box;
    }

.chat-feed {
    min-height: 100%;
}

.message-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.message-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message-group.search-match {
    border-radius: 18px;
    outline: 2px solid rgba(245, 158, 11, .75);
    outline-offset: 8px;
    background: rgba(255, 247, 237, .62);
}

.message {
    display: flex;
    gap: 10px;
    max-width: 860px;
}

.message-user {
    margin-left: auto;
    justify-content: flex-end;
    text-align: right;
}

.message-assistant {
    margin-right: auto;
}

.message-content {
    min-width: 0;
    max-width: min(760px, 100%);
}

.avatar {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: var(--assistant-avatar-background, var(--primary));
    color: var(--assistant-avatar-text, #fff);
    font-size: 12px;
    font-weight: 900;
}

.message-meta {
    margin: 0 0 5px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--chat-muted, var(--muted));
    font-size: 12px;
}

.message-user .message-meta {
    justify-content: flex-end;
}

.sender {
    font-weight: 800;
    color: var(--chat-text, var(--text));
}

.bubble {
    display: inline-block;
    max-width: min(760px, 100%);
    padding: 12px 15px;
    border-radius: 18px;
    line-height: 1.5;
    /*    white-space: pre-wrap;*/
    overflow-wrap: anywhere;
}

.question-bubble {
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 6px;
}

.message-user.speaker-tone-1 .question-bubble {
    background: var(--speaker-1-background, #dbeafe);
    color: var(--speaker-1-text, #1e3a8a);
    border: 1px solid var(--speaker-1-border, #93c5fd);
}

.message-user.speaker-tone-2 .question-bubble {
    background: var(--speaker-2-background, #ccfbf1);
    color: var(--speaker-2-text, #115e59);
    border: 1px solid var(--speaker-2-border, #5eead4);
}

.message-user.speaker-tone-3 .question-bubble {
    background: var(--speaker-3-background, #ede9fe);
    color: var(--speaker-3-text, #5b21b6);
    border: 1px solid var(--speaker-3-border, #c4b5fd);
}

.message-user.speaker-tone-4 .question-bubble {
    background: var(--speaker-4-background, #fef3c7);
    color: var(--speaker-4-text, #92400e);
    border: 1px solid var(--speaker-4-border, #fcd34d);
}

.answer-bubble {
    background: var(--assistant-answer-background, #f8fafc);
    color: var(--assistant-answer-text, var(--text));
    border: 1px solid var(--assistant-answer-border, var(--border));
    border-bottom-left-radius: 6px;
}

.answer-text {
    white-space: pre-wrap;
}

    .answer-bubble.warning {
        background: var(--chat-warning-background, var(--warn-bg));
        border-color: var(--chat-warning-border, var(--warn-border));
        color: var(--chat-warning-text, var(--muted));
        font-weight: 400;
        font-style: italic
    }

    .answer-bubble.error {
        background: var(--chat-error-background, var(--error-bg));
        border-color: var(--chat-error-border, var(--error-border));
        color: var(--chat-error-text, var(--muted));
        font-weight: 400;
        font-style: italic
    }

    .answer-bubble.muted {
        color: var(--chat-muted, var(--muted));
        font-style: italic;
    }

.message-assistant.is-streaming .avatar {
    animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: .55;
    }
}

.empty-state {
    min-height: 48vh;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 8px;
    color: var(--muted);
    text-align: center;
}

    .empty-state h3 {
        margin-bottom: 0;
        color: var(--text);
    }

    .empty-state p {
        max-width: 520px;
        margin-bottom: 0;
    }

.empty-icon {
    font-size: 34px;
}

.composer {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px 16px;
    border-top: 1px solid var(--border);
    background: rgba(255, 255, 255, .94);
}

    .composer select {
        flex: 0 0 135px;
    }

.composer-input {
    flex: 1 1 auto;
    min-width: 0;
}

.send-btn {
    flex: 0 0 auto;
}

.composer-input.input-error {
    border-color: #ef4444;
    color: #991b1b;
    background: #fff5f5;
}

    .composer-input.input-error::placeholder {
        color: #ef4444;
    }

.suggestion-panel {
    min-height: 0;
    overflow: auto;
    padding: 18px;
}

.suggestion-header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 14px;
    margin-bottom: 14px;
}

    .suggestion-header p:last-child {
        margin: 8px 0 0;
        color: var(--muted);
        font-size: 13px;
    }

.suggestions {
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.suggestion {
    border: 1px dashed var(--border);
    border-radius: 16px;
    padding: 13px;
    background: #fff;
}

    .suggestion .title {
        font-weight: 800;
        font-size: 14px;
        margin-bottom: 6px;
    }

    .suggestion .meta {
        color: var(--muted);
        font-size: 12px;
    }

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 260px minmax(0, 1fr);
    }

    .chat-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .suggestion-panel {
        display: none;
    }
}

@media (max-width: 760px) {
    html,
    body {
        overflow: auto;
    }

    .app-shell {
        min-height: 100dvh;
        height: auto;
        grid-template-columns: 1fr;
        padding: 10px;
    }

    .side-panel {
        max-height: none;
        overflow: visible;
    }

    .chat-layout,
    .chat-panel {
        min-height: 72dvh;
    }

    .chat-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .chat-header-actions {
        justify-content: flex-start;
    }

    .composer {
        flex-wrap: wrap;
        position: sticky;
        bottom: 0;
    }

        .composer select {
            flex: 1 1 130px;
        }

    .send-btn {
        flex: 1 1 110px;
    }
}

.brand-actions,
.suggestion-title-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.suggestion-title-row {
    justify-content: space-between;
}

.panel-collapse-btn {
    position: relative;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    cursor: pointer;
    font-size: 0;
    line-height: 0;
    display: grid;
    place-items: center;
    transition: background .12s ease, border-color .12s ease;
}

    .panel-collapse-btn::before {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        width: 16px;
        height: 16px;
        background: currentColor;
        -webkit-mask: var(--chevron-mask) center / contain no-repeat;
        mask: var(--chevron-mask) center / contain no-repeat;
        transform-origin: center;
        transition: transform .2s ease;
    }

    .panel-collapse-btn-left::before {
        transform: translate(-50%, -50%) rotate(90deg);
    }

    .panel-collapse-btn-right::before {
        transform: translate(-50%, -50%) rotate(-90deg);
    }

    .panel-collapse-btn:hover {
        background: var(--card-soft);
    }

.chat-panel {
    position: relative;
}

.scroll-bottom-btn {
    position: absolute;
    right: 24px;
    bottom: 88px;
    z-index: 5;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    box-shadow: 0 14px 34px rgba(15, 23, 42, .16);
    cursor: pointer;
    display: none;
    place-items: center;
    font-size: 22px;
    font-weight: 900;
}

    .scroll-bottom-btn.is-visible {
        display: grid;
    }

    .scroll-bottom-btn:hover {
        background: var(--card-soft);
    }

.question-choice {
    width: 100%;
    border: 0;
    border-radius: 14px;
    padding: 12px 14px;
    text-align: left;
    cursor: pointer;
    background: #f4f6fb;
    color: #111827;
    font: inherit;
}

    .question-choice:hover {
        background: #e8edf8;
    }

.question-choice {
    display: block;
    width: 100%;
    margin-top: 8px;
    padding: 10px 12px;
    border: 1px solid #d8deea;
    border-radius: 12px;
    background: #f7f9fc;
    cursor: pointer;
    text-align: left;
    font: inherit;
}

    .question-choice:hover {
        background: #edf2fb;
    }

.answer-title {
    margin-bottom: 8px;
    font-weight: 600;
}

.selected-question {
    font-weight: bold
}

.message-assistant .message-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.message-assistant .chosen-question-bubble,
.message-assistant .answer-bubble {
    display: block;
    width: fit-content;
    max-width: min(760px, 100%);
}

.chosen-question-bubble {
    margin-bottom: 0.5rem;
    background: var(--selected-question-background, #eef2ff);
    color: var(--selected-question-text, #1e1b4b);
    border: 1px solid var(--selected-question-border, #c7d2fe);
}

.chosen-question-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 6px;
}

.chosen-question-meta {
    font-size: 11px;
    color: var(--chat-muted, var(--muted));
    margin-bottom: 2px;
    display: flex;
    gap: 6px;
}

.chosen-question-meta .sender {
    font-weight: 600;
    color: var(--chat-text, var(--text));
}

.chosen-question-meta time {
    opacity: 0.7;
}

.answer-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.answer-meta {
    font-size: 11px;
    color: var(--chat-muted, var(--muted));
    margin-bottom: 4px;
    display: flex;
    gap: 6px;
}

    .answer-meta .sender {
        font-weight: 600;
        color: var(--chat-text, var(--text));
    }

    .answer-meta time {
        opacity: 0.7;
    }

.answer-overview .answer-card {
    border-style: solid;
}

.answer-card-body {
    margin: 8px 0 10px;
    color: var(--text);
    font-size: 13px;
    line-height: 1.45;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.answer-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 8px 0;
}

.answer-card-meta-item {
    padding: 4px 7px;
    border-radius: 8px;
    background: #f3f6fb;
    border: 1px solid #d8deea;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.empty-answer-state {
    border-style: dashed;
}

.select-answer-btn {
    width: 100%;
    margin-top: 10px;
    padding: 9px 12px;
    border: 1px solid #d8deea;
    border-radius: 10px;
    background: #f7f9fc;
    cursor: pointer;
    font-weight: 700;
}

    .select-answer-btn:hover:not(:disabled) {
        background: #edf2fb;
    }

    .select-answer-btn:disabled {
        cursor: default;
        opacity: 0.7;
    }

.answer-card.selected {
    border-color: #6366f1;
    background: #f8faff;
}

.answer-card.source-reference {
    border-style: dashed;
    background: #fbfcfe;
}

.sidebar-settings {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 14px;
}

.sidebar-setting {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

    .sidebar-setting label {
        font-size: 12px;
        font-weight: 700;
        color: var(--muted);
    }

    .sidebar-setting select {
        width: 100%;
        min-height: 42px;
        padding: 0 44px 0 14px;
        border: 1px solid var(--border);
        border-radius: 14px;
        background: #fff;
        color: var(--text);
        font-size: 14px;
        font-weight: 600;
        outline: none;
        appearance: none;
        cursor: pointer;
        box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    }

.sidebar-setting {
    position: relative;
}

    .sidebar-setting::after {
        content: "";
        position: absolute;
        right: 18px;
        bottom: 14px;
        width: 14px;
        height: 14px;
        background: var(--muted);
        -webkit-mask: var(--chevron-mask) center / contain no-repeat;
        mask: var(--chevron-mask) center / contain no-repeat;
        pointer-events: none;
    }

    .sidebar-setting select:focus {
        border-color: #93c5fd;
        box-shadow: 0 0 0 4px rgba(147, 197, 253, 0.25);
    }

.chosen-question-choice {
    border: 1px solid #bfdbfe;
    cursor: pointer;
    text-align: left;
    font: inherit;
}

    .chosen-question-choice:hover {
        background: #dbeafe;
    }