/* JARVIS AI Chat styles — shared by native shell (#jarvis-view-chat) and standalone page */

body.jarvis-chat-page {
    overflow-x: hidden;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

#jarvis-view-chat,
body.jarvis-chat-page {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    --chat-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    /* Midnight executive — aligned with jarvis topbar */
    --chat-bg-deep: #0b1120;
    --chat-bg-thread: #0f172a;
    --chat-bg-elevated: #1e293b;
    --chat-bg-card: #1e293b;
    --chat-bg-input: #172033;
    --chat-bg-user: rgba(34, 211, 238, 0.14);
    --chat-text: #cbd5e1;
    --chat-text-strong: #f1f5f9;
    --chat-text-muted: #94a3b8;
    --chat-text-user: #f1f5f9;
    --chat-border: rgba(148, 163, 184, 0.2);
    --chat-border-accent: rgba(34, 211, 238, 0.28);
    --chat-accent: #22d3ee;
    --chat-accent-deep: #0891b2;
    --chat-surface-hover: rgba(255, 255, 255, 0.08);
    --chat-shadow-card: 0 2px 12px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--chat-border);
    background: var(--chat-bg-deep);
}

#jarvis-view-chat .chat-container,
body.jarvis-chat-page .chat-container {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    margin-top: 0;
    background-color: var(--chat-bg-thread);
    max-width: 100%;
    overflow: hidden;
}

#jarvis-view-chat.jarvis-chat-welcome-mode .chat-messages {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    overscroll-behavior: contain;
}

#jarvis-view-chat.jarvis-chat-thread-mode .chat-messages {
    justify-content: flex-start;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

        /* Mobile Responsive Styles */
        @media (max-width: 991.98px) {
            .jarvis-chat-nav-items .nav-link {
                padding: 10px 4px;
            }
            .jarvis-chat-nav-items .new-chat-btn {
                width: 100%;
                justify-content: center;
                margin-bottom: 8px;
            }
            .chat-messages {
                padding: 12px 14px;
            }
            .chat-input-container {
                padding: 12px 14px;
                padding-bottom: max(12px, env(safe-area-inset-bottom));
            }
            .typing-indicator {
                padding: 10px 14px 12px;
            }
            .message-col {
                max-width: 88%;
            }
            .message-col.wide {
                max-width: 96%;
            }
            .welcome-screen {
                padding: 20px 14px 16px;
            }
            .capability-tiles {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
                margin-bottom: 16px;
            }
            .cap-tile {
                padding: 10px 12px;
            }
            .cap-desc {
                display: none;
            }
            .prompt-chip,
            .followup-chip {
                white-space: normal;
                text-align: left;
                max-width: 100%;
            }
            .relay-table-block--compact,
            .relay-table-block--compact .table-scroll-wrapper,
            .relay-table-block--compact .table-search-wrap {
                width: 100%;
                min-width: 0;
                max-width: 100%;
            }
            .relay-panel-row {
                grid-template-columns: 1fr;
            }
            .relay-meta-footer {
                flex-direction: column;
                align-items: flex-start;
            }
            .table-title-bar {
                flex-wrap: wrap;
            }
            .chart-modal-box {
                width: 95vw;
                padding: 14px;
            }
            .md-table {
                min-width: 0;
            }
            .chart-bubble {
                padding: 12px;
                overflow: hidden;
            }
            .chart-canvas-wrap {
                height: 240px;
                min-height: 200px;
            }
            .chart-bubble .chart-title {
                font-size: 0.75rem;
                line-height: 1.35;
            }
            .kpi-card {
                min-width: calc(50% - 10px);
                flex: 1 1 calc(50% - 10px);
            }
            .scroll-bottom-btn {
                right: 12px;
                bottom: 10px;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand {
                font-size: 0.9rem;
            }
            .navbar-brand .brand-title {
                font-size: 1rem;
            }
            .navbar-brand .tagline {
                display: none;
            }
            .message-col {
                max-width: 92%;
            }
            .message.user .message-content {
                padding: 10px 14px;
                font-size: 0.9375rem;
            }
            .message.bot .message-content {
                padding: 2px 0 6px;
                font-size: 1rem;
            }
            .kpi-card {
                min-width: 100%;
                flex: 1 1 100%;
            }
            .kpi-value {
                font-size: 16px;
            }
            .welcome-title {
                font-size: 18px;
            }
            .chat-input-group {
                gap: 6px;
                padding: 6px 8px;
            }
            .mic-btn,
            .send-button,
            .stop-button {
                width: 36px;
                height: 36px;
                font-size: 15px;
            }
            .msg-actions {
                opacity: 1;
            }
        }
        
        .chat-messages {
            flex: 1 1 auto;
            min-height: 0;
            overflow-y: auto;
            overflow-x: hidden;
            padding: 20px 30px;
            background-color: var(--chat-bg-thread);
            font-family: var(--chat-font);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            -webkit-overflow-scrolling: touch;
            overscroll-behavior: contain;
        }
        
        .message {
            margin-bottom: 22px;
            display: flex;
            align-items: flex-start;
            max-width: 100%;
            min-width: 0;
            width: 100%;
        }
        
        .message.user {
            justify-content: flex-end;
        }
        
        .message.bot {
            justify-content: flex-start;
        }
        
        /* Column wrapper: content + meta row (timestamp + actions) below. */
        .message-col {
            display: flex;
            flex-direction: column;
            max-width: 70%;
            min-width: 0;
        }
        .message.user .message-col {
            align-items: flex-end;
            max-width: 78%;
        }
        .message.bot .message-col {
            align-items: flex-start;
            max-width: 100%;
            width: 100%;
        }

        /* ── Flat thread styling (ChatGPT / Gemini-like) ── */
        .message-content {
            word-wrap: break-word;
            font-family: var(--chat-font);
            font-size: 1rem;
            line-height: 1.65;
            letter-spacing: -0.01em;
        }
        
        .message.user .message-content {
            background-color: var(--chat-bg-user);
            color: var(--chat-text-user);
            border: none;
            border-radius: 20px;
            padding: 10px 16px;
            box-shadow: none;
            font-size: 0.9375rem;
            line-height: 1.55;
        }
        
        .message.bot .message-content {
            background: transparent;
            color: var(--chat-text);
            border: none;
            border-radius: 0;
            padding: 2px 0 6px;
            box-shadow: none;
        }

        /* Simulated streaming caret (frontend-only typewriter) */
        .is-streaming::after {
            content: '';
            display: inline-block;
            width: 2px;
            height: 0.95em;
            margin-left: 2px;
            vertical-align: -0.1em;
            background: var(--chat-accent-deep);
            animation: streamCaretBlink 0.85s step-end infinite;
        }
        @keyframes streamCaretBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0; }
        }

        .chat-input-container {
            padding: 20px 30px;
            background-color: var(--chat-bg-elevated);
            border-top: 1px solid var(--chat-border);
        }
        
        .chat-input-group {
            display: flex;
            gap: 10px;
            align-items: flex-end;
            padding: 8px 10px;
            background: var(--chat-bg-input);
            border: 1px solid var(--chat-border);
            border-radius: 12px;
            transition: border-color 0.2s, box-shadow 0.2s;
        }
        .chat-input-group:focus-within {
            border-color: var(--chat-border-accent);
            box-shadow: 0 0 0 0.15rem rgba(34, 211, 238, 0.12);
        }
        
        .chat-input {
            flex: 1;
            border: none;
            border-radius: 0;
            padding: 8px 4px;
            font-family: var(--chat-font);
            font-size: 1rem;
            background-color: transparent;
            box-shadow: none;
            color: var(--chat-text-strong, #f1f5f9);
            caret-color: var(--chat-accent, #22d3ee);
        }
        
        .chat-input:focus {
            border-color: transparent;
            box-shadow: none;
            outline: none;
        }
        
        .send-button {
            background-color: transparent;
            border: none;
            border-radius: 8px;
            width: 40px;
            height: 40px;
            color: var(--chat-accent);
            font-size: 17px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color 0.2s, color 0.2s, transform 0.15s;
            flex-shrink: 0;
        }
        
        .send-button:hover:not(:disabled) {
            background-color: var(--chat-surface-hover);
            color: var(--chat-accent);
        }
        
        .send-button:disabled {
            color: var(--chat-text-muted);
            cursor: not-allowed;
            opacity: 0.45;
        }

        /* Stop button — separate from send, shown while request is in progress */
        .stop-button {
            display: none;
            background-color: rgba(248, 113, 113, 0.2);
            border: 1px solid rgba(248, 113, 113, 0.35);
            border-radius: 8px;
            width: 40px;
            height: 40px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: background-color 0.2s;
        }
        .stop-button.visible {
            display: flex;
        }
        .stop-button:hover {
            background-color: rgba(248, 113, 113, 0.32);
        }
        .stop-button .stop-square {
            width: 13px;
            height: 13px;
            background: #f87171;
            border-radius: 2px;
            display: block;
            flex-shrink: 0;
        }
        .send-button.hidden {
            display: none !important;
        }
        
        /* ── Pipeline step indicator ── */
        .typing-indicator {
            display: none;
            flex-direction: column;
            gap: 2px;
            padding: 10px 30px 12px 30px;
            background: var(--chat-bg-elevated);
            border-top: 1px solid var(--chat-border);
        }
        .typing-indicator.show {
            display: flex;
        }
        .pipeline-header {
            font-size: 11px;
            color: var(--chat-text-muted);
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .pipeline-robot-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--chat-accent);
            animation: pipelineRobotPulse 1.6s ease-in-out infinite;
        }
        .pipeline-header-text {
            color: var(--chat-text-muted);
            font-weight: 500;
            animation: pipelineTextPulse 2s ease-in-out infinite;
        }
        @keyframes pipelineRobotPulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.12); opacity: 0.75; }
        }
        @keyframes pipelineTextPulse {
            0%, 100% { opacity: 0.65; }
            50% { opacity: 1; }
        }
        .typing-progress-track {
            height: 3px;
            background: rgba(148, 163, 184, 0.15);
            border-radius: 999px;
            overflow: hidden;
            margin-bottom: 2px;
        }
        .typing-indicator.show .typing-progress-bar {
            height: 100%;
            width: 45%;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--chat-accent-deep), #6366f1, var(--chat-accent-deep));
            background-size: 200% 100%;
            animation: typingProgressSlide 1.6s ease-in-out infinite;
        }
        @keyframes typingProgressSlide {
            0% { transform: translateX(-120%); background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { transform: translateX(280%); background-position: 0% 50%; }
        }
        .pipeline-steps {
            display: flex;
            flex-direction: column;
            gap: 3px;
        }
        .pipeline-step {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--chat-text-muted);
            padding: 4px 8px;
            border-radius: 6px;
            transition: all 0.3s ease;
        }
        .pipeline-step.active {
            color: var(--chat-accent);
            font-weight: 600;
            background-color: rgba(34, 211, 238, 0.08);
            padding-left: 10px;
        }
        .pipeline-step.active .step-label::after {
            content: '';
            display: inline-block;
            width: 4px;
            height: 4px;
            margin-left: 2px;
            border-radius: 50%;
            background: var(--chat-accent);
            animation: blink 1s infinite;
        }
        .pipeline-step.done {
            color: #34d399;
        }
        .pipeline-step .step-icon {
            font-size: 13px;
            width: 16px;
            text-align: center;
            flex-shrink: 0;
        }
        .pipeline-step .step-spinner {
            display: none;
            width: 11px;
            height: 11px;
            border: 2px solid rgba(34, 211, 238, 0.25);
            border-top-color: var(--chat-accent);
            border-radius: 50%;
            flex-shrink: 0;
            animation: spin 0.7s linear infinite;
        }
        .pipeline-step.active .step-spinner { display: inline-block; }
        .pipeline-step.active .step-icon   { display: none; }
        @keyframes spin  { to { transform: rotate(360deg); } }
        @keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }
        
        .error-message {
            background-color: rgba(248, 113, 113, 0.12);
            color: #fca5a5;
            border: 1px solid rgba(248, 113, 113, 0.28);
            border-radius: 4px;
            padding: 10px 15px;
            margin: 10px 0;
            font-size: 14px;
        }
        
        .welcome-message {
            text-align: center;
            color: var(--chat-text-muted);
            font-style: italic;
            margin: 40px 0;
            font-size: 14px;
        }

        /* ── KPI strip (executive relay) ── */
        .kpi-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 12px;
        }
        .kpi-card {
            flex: 1 1 120px;
            min-width: 100px;
            background: var(--chat-bg-card);
            border: none;
            border-radius: 10px;
            padding: 10px 12px;
            box-shadow: var(--chat-shadow-card);
        }
        .kpi-label {
            font-size: 11px;
            font-weight: 600;
            color: var(--chat-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.3px;
            margin-bottom: 4px;
        }
        .kpi-value {
            font-family: var(--chat-font);
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--chat-text-strong);
            line-height: 1.2;
        }
        .kpi-delta {
            font-size: 11px;
            font-weight: 600;
            margin-top: 4px;
        }
        .kpi-delta.trend-up { color: #198754; }
        .kpi-delta.trend-down { color: #dc3545; }
        .kpi-delta.trend-flat { color: var(--chat-text-muted); }
        .relay-summary,
        .chart-bubble .chart-summary {
            font-family: var(--chat-font);
            font-size: 0.9375rem;
            color: var(--chat-text);
            line-height: 1.65;
            letter-spacing: -0.01em;
            white-space: normal;
            margin-top: 8px;
        }
        .relay-summary p { margin: 0 0 8px; }
        .relay-blocks .relay-headline {
            font-family: var(--chat-font);
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--chat-text-strong);
            margin-bottom: 10px;
            line-height: 1.4;
            letter-spacing: -0.02em;
        }
        .relay-insights, .relay-alerts {
            margin-top: 10px;
        }
        .relay-bullet-list {
            margin: 0;
            padding-left: 0;
            list-style: none;
        }
        .relay-bullet-list li {
            font-family: var(--chat-font);
            font-size: 0.9375rem;
            line-height: 1.6;
            margin-bottom: 6px;
            color: var(--chat-text);
        }
        .relay-alerts .relay-bullet-list li {
            color: #fbbf24;
        }

        /* ── Phase 3: multi-panel grid + meta footer ── */
        .relay-panel-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 12px;
            margin: 12px 0;
        }
        .relay-panel {
            background: var(--chat-bg-input);
            border: 1px solid var(--chat-border);
            border-radius: 8px;
            padding: 10px;
            min-height: 160px;
        }
        .relay-panel-title {
            font-size: 12px;
            font-weight: 600;
            color: var(--chat-text-muted);
            margin-bottom: 6px;
        }
        .relay-panel-chart {
            position: relative;
            height: 140px;
        }
        .relay-panel-canvas {
            width: 100% !important;
            height: 120px !important;
        }
        .relay-meta-footer {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            margin-top: 12px;
            padding-top: 10px;
            border-top: 1px solid var(--chat-border);
        }
        .relay-meta-text {
            font-family: var(--chat-font);
            font-size: 0.6875rem;
            color: var(--chat-text-muted);
        }

        /* ── Chart / table cards (subtle elevation; text replies stay flat) ── */
        .chart-bubble {
            width: 100%;
            background: var(--chat-bg-card);
            border: none;
            border-radius: 12px;
            padding: 16px;
            margin-bottom: 4px;
            box-shadow: var(--chat-shadow-card);
        }
        .chart-bubble .chart-title {
            font-family: var(--chat-font);
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--chat-text-muted);
            margin-bottom: 10px;
            letter-spacing: 0.02em;
            text-transform: uppercase;
        }
        .chart-canvas-wrap {
            position: relative;
            width: 100%;
            height: 280px;
            min-height: 220px;
            margin: 4px 0 8px;
        }
        .chart-canvas-wrap--compact {
            height: 100%;
            min-height: 0;
            margin: 0;
        }
        .chart-bubble .chart-canvas-wrap canvas,
        .relay-panel-chart .chart-canvas-wrap canvas {
            display: block;
            width: 100% !important;
            height: 100% !important;
            max-height: none;
        }
        .chart-bubble canvas:not(.relay-panel-canvas) {
            max-height: none;
        }
        .relay-panel-chart {
            min-height: 140px;
        }
        .relay-panel-chart .chart-canvas-wrap {
            height: 120px;
        }
        #chartModalCanvas {
            width: 100% !important;
            max-height: min(70vh, 520px);
        }
        .chart-modal-box canvas {
            display: block;
        }

        .csv-export-bubble .csv-download-btn {
            margin-top: 10px;
        }

        /* ── Data Table ── */
        .table-title-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            margin-bottom: 2px;
        }
        .table-title-bar .chart-title {
            margin-bottom: 0;
            flex: 1;
        }
        .table-copy-btn {
            background: var(--chat-surface-hover);
            border: 1px solid var(--chat-border);
            border-radius: 6px;
            color: var(--chat-text-muted);
            padding: 3px 8px;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .table-copy-btn:hover {
            background-color: var(--chat-surface-hover);
            color: var(--chat-text-strong);
            border-color: var(--chat-border-accent);
        }
        .table-scroll-wrapper {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: 8px;
            border: none;
            box-shadow: 0 0 0 1px var(--chat-border);
            max-width: 100%;
        }
        .relay-table-block.is-collapsed .table-scroll-wrapper {
            max-height: min(52vh, 420px);
            overflow-y: auto;
        }
        .md-table-wrap.is-collapsed {
            max-height: min(52vh, 420px);
            overflow-y: auto;
        }
        .table-expand-btn {
            display: block;
            width: 100%;
            margin-top: 8px;
            padding: 10px 14px;
            border: none;
            border-radius: 10px;
            background: rgba(34, 211, 238, 0.1);
            color: var(--chat-accent);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.15s ease;
        }
        .table-expand-btn:hover {
            background: rgba(34, 211, 238, 0.18);
        }
        .table-expand-btn:active {
            background: rgba(34, 211, 238, 0.24);
        }
        .table-expand-btn[hidden] {
            display: none !important;
        }
        .relay-table-block {
            max-width: 100%;
        }
        .relay-table-block--compact {
            width: fit-content;
        }
        .relay-table-block--compact .table-scroll-wrapper {
            width: fit-content;
        }
        .relay-table-block--compact .table-search-wrap {
            width: 100%;
            min-width: 220px;
            max-width: 520px;
        }
        .jarvis-data-table {
            width: auto;
            border-collapse: collapse;
            font-family: var(--chat-font);
            font-size: 0.8125rem;
            table-layout: auto;
        }
        .relay-table-block--wide .jarvis-data-table {
            width: 100%;
            min-width: 0;
        }
        @media (min-width: 768px) {
            .relay-table-block--wide .jarvis-data-table {
                min-width: 320px;
            }
        }
        .jarvis-data-table th {
            background-color: var(--chat-bg-input);
            color: var(--chat-text-muted);
            font-weight: 600;
            padding: 8px 12px;
            text-align: left;
            border-bottom: 1px solid var(--chat-border);
            white-space: nowrap;
            vertical-align: bottom;
        }
        .jarvis-data-table th .th-label {
            display: inline;
        }
        .jarvis-data-table th .sort-indicator {
            display: inline-block;
            margin-left: 4px;
            vertical-align: middle;
        }
        .jarvis-data-table th.numeric-col .sort-indicator {
            margin-left: 4px;
            margin-right: 0;
        }
        .jarvis-data-table th.sortable-col {
            cursor: pointer;
            user-select: none;
        }
        .jarvis-data-table th.sortable-col:hover {
            background-color: var(--chat-surface-hover);
        }
        .sort-indicator {
            font-size: 10px;
            color: var(--chat-text-muted);
        }
        .jarvis-data-table td {
            padding: 7px 12px;
            border-bottom: 1px solid var(--chat-border);
            color: var(--chat-text);
            white-space: nowrap;
        }
        .jarvis-data-table td.numeric-col,
        .jarvis-data-table th.numeric-col {
            text-align: right;
            font-variant-numeric: tabular-nums;
        }
        .jarvis-data-table td:first-child,
        .jarvis-data-table th:first-child {
            text-align: left;
        }
        .jarvis-data-table .totals-row td:first-child {
            text-align: left;
        }
        .jarvis-data-table tbody tr:hover {
            background-color: var(--chat-surface-hover);
        }
        .jarvis-data-table .totals-row td {
            font-weight: 600;
            background-color: rgba(255, 255, 255, 0.05);
            border-top: 1px solid var(--chat-border);
        }

        /* Chart/table messages use full thread width */
        .message-col.wide { max-width: 100%; width: 100%; }

        /* ── Markdown rendered inside message-content ── */
        .message-content .md-line {
            line-height: 1.65;
            color: var(--chat-text);
            margin-bottom: 0.35em;
        }
        .message-content .md-line:last-child {
            margin-bottom: 0;
        }
        .message-content strong {
            font-weight: 600;
            color: var(--chat-text-strong);
        }
        .message-content em {
            font-style: italic;
            color: var(--chat-text);
        }
        .message-content .md-code {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            padding: 2px 6px;
            font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
            font-size: 0.8125rem;
            color: #f472b6;
        }
        .relay-summary strong,
        .chart-summary strong {
            font-weight: 600;
            color: var(--chat-text-strong);
        }
        .md-table-wrap {
            overflow-x: auto;
            margin: 8px 0 4px;
            border-radius: 6px;
            border: 1px solid var(--chat-border);
        }
        .md-table {
            width: 100%;
            border-collapse: collapse;
            font-family: var(--chat-font);
            font-size: 0.8125rem;
            min-width: 280px;
        }
        .md-table th {
            background: var(--chat-bg-input);
            color: var(--chat-text-muted);
            font-weight: 600;
            padding: 7px 12px;
            text-align: left;
            border-bottom: 1px solid var(--chat-border);
            white-space: nowrap;
        }
        .md-table td {
            padding: 6px 12px;
            border-bottom: 1px solid var(--chat-border);
            color: var(--chat-text);
        }
        .md-table tbody tr:hover {
            background: var(--chat-surface-hover);
        }
        .md-table .md-totals-row td {
            font-weight: 700;
            background: rgba(255, 255, 255, 0.05);
            border-top: 1px solid var(--chat-border);
        }

        /* ── Quick Reply Buttons ── */
        .quick-reply-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;
        }
        .quick-reply-btn {
            background-color: var(--chat-bg-input);
            border: 1px solid var(--chat-border-accent);
            color: var(--chat-accent);
            border-radius: 20px;
            padding: 5px 14px;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s;
        }
        .quick-reply-btn:hover {
            background-color: rgba(34, 211, 238, 0.15);
            color: var(--chat-accent);
        }
        .quick-reply-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        /* ── Message fade-in ── */
        @keyframes msgFadeIn {
            from { opacity: 0; transform: translateY(6px); }
            to   { opacity: 1; transform: translateY(0);   }
        }
        .msg-fade-in {
            animation: msgFadeIn 0.25s ease forwards;
        }

        /* ── Typing dots inside message bubble ── */
        .msg-typing-dots {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 4px 2px;
            min-height: 22px;
        }
        .msg-typing-dots span {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--chat-text-muted);
            animation: dotBounce 1.2s infinite ease-in-out;
        }
        .msg-typing-dots span:nth-child(1) { animation-delay: 0s;    }
        .msg-typing-dots span:nth-child(2) { animation-delay: 0.2s;  }
        .msg-typing-dots span:nth-child(3) { animation-delay: 0.4s;  }
        @keyframes dotBounce {
            0%, 60%, 100% { transform: translateY(0);    opacity: 0.4; }
            30%            { transform: translateY(-6px); opacity: 1;   }
        }

        /* ── Welcome screen ── */
        .welcome-screen {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 40px 20px 32px;
            max-width: 680px;
            margin: 0 auto;
            width: 100%;
        }
        .welcome-header {
            text-align: center;
            margin-bottom: 28px;
        }

        /* Welcome logo — hexagon animated mark */
        .jarvis-welcome-logo {
            width: 108px;
            height: 108px;
            margin: 0 auto 18px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: none;
            box-shadow: none;
        }
        .jarvis-welcome-logo img,
        .jarvis-welcome-logo object {
            width: 100%;
            height: 100%;
            display: block;
            object-fit: contain;
            border: none;
            border-radius: 0;
            background: transparent;
            animation: jarvis-logo-float 3.2s ease-in-out infinite,
                       jarvis-logo-glow 2.6s ease-in-out infinite;
        }
        .jarvis-welcome-logo::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: -12px;
            width: 5px;
            height: 5px;
            margin-left: -12px;
            border-radius: 50%;
            background: #f5b800;
            box-shadow: 12px 0 0 var(--chat-accent), 24px 0 0 #f5b800;
            animation: jarvis-logo-dots 1.4s ease-in-out infinite;
        }
        @keyframes jarvis-logo-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-7px); }
        }
        @keyframes jarvis-logo-glow {
            0%, 100% { filter: drop-shadow(0 6px 14px rgba(245, 184, 0, 0.22)); }
            50% { filter: drop-shadow(0 10px 22px rgba(34, 211, 238, 0.35)); }
        }
        @keyframes jarvis-logo-dots {
            0%, 80%, 100% { opacity: 0.35; transform: translateY(0); }
            40% { opacity: 1; transform: translateY(-3px); }
        }
        @media (prefers-reduced-motion: reduce) {
            .jarvis-welcome-logo img,
            .jarvis-welcome-logo object,
            .jarvis-welcome-logo::after {
                animation: none;
            }
        }

        /* Legacy class kept for JS rebuilds — maps to new logo wrapper */
        .welcome-avatar {
            width: 108px;
            height: 108px;
            margin: 0 auto 18px;
            padding: 0;
            border: none;
            border-radius: 0;
            background: transparent;
            box-shadow: none;
        }
        .welcome-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--chat-text-strong);
            margin: 0 0 6px;
            letter-spacing: 0.5px;
        }
        .welcome-subtitle {
            font-size: 14px;
            color: var(--chat-text-muted);
            margin: 0;
        }

        /* ── Capability tiles ── */
        .capability-tiles {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            width: 100%;
            margin-bottom: 24px;
        }
        @media (max-width: 480px) {
            .capability-tiles { grid-template-columns: 1fr; }
        }
        .cap-tile {
            border: 1px solid var(--chat-border);
            border-radius: 10px;
            padding: 14px 16px;
            background: var(--chat-bg-card);
            cursor: default;
            transition: border-color 0.2s;
        }
        .cap-tile:hover {
            border-color: var(--chat-border-accent);
        }
        .cap-icon {
            font-size: 18px;
            color: var(--chat-accent);
            margin-bottom: 6px;
        }
        .cap-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--chat-text-strong);
            margin-bottom: 3px;
        }
        .cap-desc {
            font-size: 12px;
            color: var(--chat-text-muted);
            line-height: 1.4;
        }

        /* ── Prompt example chips ── */
        .prompt-examples {
            width: 100%;
            text-align: center;
        }
        .prompt-label {
            font-size: 12px;
            color: var(--chat-text-muted);
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 0.6px;
        }
        .prompt-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }
        .prompt-chip {
            background: var(--chat-bg-card);
            border: 1px solid var(--chat-border);
            border-radius: 20px;
            padding: 6px 14px;
            font-size: 12px;
            color: var(--chat-text);
            cursor: pointer;
            transition: all 0.18s;
            white-space: nowrap;
        }
        .prompt-chip:hover {
            border-color: var(--chat-border-accent);
            color: var(--chat-accent);
            background: rgba(34, 211, 238, 0.08);
        }

        /* ── Trend arrows in free text ── */
        .trend-up   { color: #27ae60; font-weight: 600; }
        .trend-down { color: #e74c3c; font-weight: 600; }
        .trend-flat { color: #7f8c8d; }

        /* ── Textarea input (replaces single-line input) ── */
        .chat-input {
            resize: none;
            overflow-x: hidden;
            overflow-y: hidden;
            max-height: 120px;
            line-height: 1.5;
            background-color: transparent;
            color: var(--chat-text-strong, #f1f5f9);
            caret-color: var(--chat-accent, #22d3ee);
            -webkit-text-fill-color: var(--chat-text-strong, #f1f5f9);
            min-height: 24px;
            scrollbar-width: none;
        }
        .chat-input::placeholder {
            color: var(--chat-text-muted);
            opacity: 0.85;
        }
        .chat-input::-webkit-scrollbar {
            display: none;
        }
        .chat-input-group .mic-btn {
            border: none;
            background: transparent;
            color: var(--chat-text-muted);
        }
        .chat-input-group .mic-btn:hover {
            background: rgba(34, 211, 238, 0.1);
            color: var(--chat-accent);
        }
        .chat-input-group .mic-btn.listening {
            background: rgba(248, 113, 113, 0.15);
            color: #f87171;
        }
        .chat-input-group .chat-input.form-control {
            border: none;
            background-color: transparent;
            box-shadow: none;
            color: var(--chat-text-strong, #f1f5f9);
            caret-color: var(--chat-accent, #22d3ee);
            -webkit-text-fill-color: var(--chat-text-strong, #f1f5f9);
        }
        .chat-input-group .chat-input.form-control:focus {
            border: none;
            background-color: transparent;
            box-shadow: none;
            color: var(--chat-text-strong, #f1f5f9);
            -webkit-text-fill-color: var(--chat-text-strong, #f1f5f9);
        }
        .chat-input-group .chat-input.form-control:disabled {
            color: var(--chat-text-muted, #94a3b8);
            -webkit-text-fill-color: var(--chat-text-muted, #94a3b8);
            opacity: 0.65;
        }
        .chat-input-group .send-button {
            align-self: flex-end;
        }

        /* ── Message timestamp ── */
        .msg-timestamp {
            font-family: var(--chat-font);
            font-size: 0.6875rem;
            color: var(--chat-text-muted);
            margin-top: 2px;
            text-align: right;
        }
        .message.bot .msg-timestamp { text-align: left; }

        /* ── Message action bar (copy / retry / export) — ghost style ── */
        .msg-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 2px;
            margin-top: 4px;
            opacity: 0;
            transition: opacity 0.15s;
        }
        .message:hover .msg-actions,
        .message:focus-within .msg-actions {
            opacity: 1;
        }
        .msg-action-btn {
            background: transparent;
            border: none;
            border-radius: 6px;
            color: var(--chat-text-muted);
            padding: 5px 8px;
            font-size: 11px;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: background 0.15s, color 0.15s;
            line-height: 1.2;
        }
        .msg-action-btn i {
            font-size: 12px;
            opacity: 0.9;
        }
        .msg-action-btn:hover {
            background: var(--chat-surface-hover);
            color: var(--chat-text-strong);
        }
        .export-inline-btn.msg-action-btn {
            color: #34d399;
        }
        .export-inline-btn.msg-action-btn:hover {
            background: rgba(52, 211, 153, 0.12);
            color: #6ee7b7;
        }

        /* ── New Chat button in navbar (base layout; colors in styles.css) ── */
        .new-chat-btn {
            border-radius: 6px;
            font-size: 12px;
            padding: 4px 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: background 0.2s;
            white-space: nowrap;
        }

        /* ── Scroll-to-bottom floating button ── */
        .scroll-bottom-btn {
            position: absolute;
            bottom: 14px;
            right: 18px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--chat-accent-deep) 0%, #6366f1 100%);
            color: #fff;
            border: none;
            font-size: 15px;
            cursor: pointer;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 0;
            line-height: 1;
            z-index: 10;
            transition: background 0.2s, transform 0.18s;
            box-shadow: 0 2px 12px rgba(34, 211, 238, 0.35);
        }
        .scroll-bottom-btn i {
            display: block;
            line-height: 1;
        }
        .scroll-bottom-btn.visible { display: flex; }
        .scroll-bottom-btn:hover   { filter: brightness(1.08); }

        #jarvis-view-chat.jarvis-chat-welcome-mode .scroll-bottom-btn {
            display: none !important;
        }

        /* Floating new-chat button — inside chat panel (desktop + mobile) */
        .jarvis-new-chat-fab {
            display: none;
            position: fixed;
            right: 16px;
            left: auto;
            bottom: calc(100px + env(safe-area-inset-bottom, 0px));
            z-index: 1040;
            width: 48px;
            height: 48px;
            border: none;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 1.15rem;
            color: #fff;
            cursor: pointer;
            background: linear-gradient(135deg, #0891b2 0%, #6366f1 100%);
            box-shadow:
                0 4px 14px rgba(8, 145, 178, 0.45),
                0 2px 6px rgba(15, 23, 42, 0.15);
            transition: transform 0.18s ease, box-shadow 0.18s ease;
        }
        .jarvis-new-chat-fab:active {
            transform: scale(0.94);
        }

        /* New Chat lives inside the chat panel (FAB), not the top nav — all viewports */
        body.jarvis-view-chat-active .jarvis-nav-modules .new-chat-btn,
        body.jarvis-view-chat-active #newChatBtn {
            display: none !important;
        }

        body.jarvis-view-chat-active .jarvis-new-chat-fab {
            display: inline-flex;
        }

        @media (min-width: 992px) {
            body.jarvis-view-chat-active .jarvis-new-chat-fab {
                right: 24px;
                bottom: calc(116px + env(safe-area-inset-bottom, 0px));
            }
        }

        /* Keep scroll-to-latest on the left so it does not overlap the FAB (bottom-right) */
        body.jarvis-view-chat-active .scroll-bottom-btn {
            left: 18px;
            right: auto;
        }

        .chat-messages-wrap {
            flex: 1 1 auto;
            min-height: 0;
            position: relative;
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        .chat-input-container {
            flex-shrink: 0;
            z-index: 5;
        }

        .typing-indicator {
            flex-shrink: 0;
        }

        /* ── Chart action bar (PNG download + expand) ── */
        .chart-action-bar {
            display: flex;
            gap: 6px;
            margin-top: 8px;
        }
        .chart-action-btn {
            background: none;
            border: 1px solid var(--chat-border);
            border-radius: 6px;
            color: var(--chat-text-muted);
            padding: 3px 10px;
            font-size: 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: all 0.15s;
        }
        .chart-action-btn:hover {
            background: var(--chat-surface-hover);
            color: var(--chat-text-strong);
            border-color: var(--chat-border-accent);
        }

        /* ── Chart fullscreen modal ── */
        .chart-modal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(2, 6, 23, 0.72);
            z-index: 1050;
            align-items: center;
            justify-content: center;
        }
        .chart-modal-overlay.open { display: flex; }
        .chart-modal-box {
            background: var(--chat-bg-elevated);
            border: 1px solid var(--chat-border);
            border-radius: 10px;
            padding: 20px;
            width: 90vw;
            max-width: 900px;
            max-height: 85vh;
            overflow: auto;
            box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
        }
        .chart-modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 14px;
        }
        .chart-modal-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--chat-text-strong);
        }
        .chart-modal-close {
            background: none;
            border: none;
            font-size: 20px;
            color: var(--chat-text-muted);
            cursor: pointer;
            line-height: 1;
            padding: 0 4px;
        }
        .chart-modal-close:hover { color: var(--chat-text-strong); }

        /* ── Table search bar ── */
        .table-search-wrap {
            margin-bottom: 8px;
        }
        .table-search-input {
            width: 100%;
            border: 1px solid var(--chat-border);
            border-radius: 6px;
            padding: 5px 10px 5px 30px;
            font-size: 12px;
            color: var(--chat-text-strong);
            background: var(--chat-bg-input) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E") no-repeat 10px center;
        }
        .table-search-input:focus {
            outline: none;
            border-color: var(--chat-border-accent);
            box-shadow: 0 0 0 0.12rem rgba(34, 211, 238, 0.15);
        }
        .table-row-count {
            font-size: 11px;
            color: var(--chat-text-muted);
            text-align: right;
            margin-top: 4px;
        }

        /* ── Phase 3: Voice input mic button ───────────────────────────── */
        .mic-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--chat-border);
            background: var(--chat-bg-input);
            color: var(--chat-text);
            font-size: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background 0.2s, color 0.2s, border-color 0.2s;
            flex-shrink: 0;
        }
        .mic-btn:hover {
            background: rgba(34, 211, 238, 0.1);
            color: var(--chat-accent);
            border-color: var(--chat-border-accent);
        }
        .mic-btn.listening {
            background: rgba(248, 113, 113, 0.15);
            color: #f87171;
            border-color: rgba(248, 113, 113, 0.45);
            animation: micPulse 1s ease-in-out infinite;
        }
        @keyframes micPulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.35); }
            50%       { box-shadow: 0 0 0 6px rgba(220, 53, 69, 0); }
        }

        /* ── Phase 3: Thumbs up / down feedback ────────────────────────── */
        .thumb-btn {
            background: transparent;
            border: none;
            border-radius: 6px;
            color: var(--chat-text-muted);
            font-size: 12px;
            cursor: pointer;
            padding: 5px 8px;
            transition: color 0.15s, background 0.15s;
            line-height: 1;
        }
        .thumb-btn:hover {
            background: var(--chat-surface-hover);
            color: var(--chat-text-strong);
        }
        .thumb-btn.active-up   { color: #34d399; background: rgba(52, 211, 153, 0.12); }
        .thumb-btn.active-down { color: #f87171; background: rgba(248, 113, 113, 0.12); }

        /* ── Phase 3: Suggested follow-up chips (match welcome prompt chips) ─ */
        .followup-chips-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 10px;
            padding-left: 2px;
        }
        .followup-chip {
            background: var(--chat-bg-card);
            border: 1px solid var(--chat-border);
            border-radius: 20px;
            padding: 6px 14px;
            font-size: 12px;
            color: var(--chat-text);
            cursor: pointer;
            transition: all 0.18s;
            white-space: nowrap;
        }
        .followup-chip:hover {
            border-color: var(--chat-border-accent);
            color: var(--chat-accent);
            background: rgba(34, 211, 238, 0.08);
        }
        .followup-chip i {
            font-size: 10px;
            margin-right: 4px;
            opacity: 0.65;
            color: var(--chat-accent);
        }

        /* ── Phase 3: Inline Export CSV action button ───────────────────── */
        .export-inline-btn {
            background: none;
            border: 1px solid var(--chat-border);
            border-radius: 6px;
            color: var(--chat-text-muted);
            font-size: 11px;
            cursor: pointer;
            padding: 3px 8px;
            transition: color 0.15s, background 0.15s, border-color 0.15s;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .export-inline-btn:hover {
            background: rgba(52, 211, 153, 0.12);
            color: #34d399;
            border-color: rgba(52, 211, 153, 0.35);
        }

#jarvis-view-chat .chat-input-group textarea.form-control.chat-input,
body.jarvis-chat-page .chat-input-group textarea.form-control.chat-input {
    color: var(--chat-text-strong, #f1f5f9);
    background-color: transparent;
    caret-color: var(--chat-accent, #22d3ee);
    -webkit-text-fill-color: var(--chat-text-strong, #f1f5f9);
}

#jarvis-view-chat .chat-input-group textarea.form-control.chat-input:focus,
body.jarvis-chat-page .chat-input-group textarea.form-control.chat-input:focus {
    color: var(--chat-text-strong, #f1f5f9);
    background-color: transparent;
    -webkit-text-fill-color: var(--chat-text-strong, #f1f5f9);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Mobile chat UX — iPhone 12 and smaller (≤428px), native app feel
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 428px) {
    #jarvis-view-chat .chat-container,
    body.jarvis-chat-page .chat-container {
        background: var(--chat-bg-thread);
    }

    /* Welcome: compact, no long vertical scroll */
    #jarvis-view-chat.jarvis-chat-welcome-mode .chat-messages {
        padding: 0;
        justify-content: center;
    }

    .welcome-screen {
        padding: 16px 16px 12px;
        max-width: 100%;
        justify-content: center;
        gap: 0;
    }

    .welcome-header {
        margin-bottom: 14px;
    }

    .jarvis-welcome-logo,
    .welcome-avatar {
        width: 72px;
        height: 72px;
        margin-bottom: 10px;
    }

    .jarvis-welcome-logo::after {
        bottom: -8px;
        transform: scale(0.85);
    }

    .welcome-title {
        font-size: 1.25rem;
    }

    .welcome-subtitle {
        font-size: 0.8125rem;
        line-height: 1.35;
        padding: 0 0.5rem;
    }

    /* Hide heavy tiles on small phones — keep prompts only */
    .capability-tiles {
        display: none;
    }

    .prompt-examples {
        text-align: left;
        width: 100%;
    }

    .prompt-label {
        margin-bottom: 8px;
        font-size: 0.6875rem;
    }

    .prompt-chips {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        overflow: visible;
        padding: 0;
        margin: 0;
    }

    .prompt-chip {
        width: 100%;
        max-width: none;
        white-space: normal;
        text-align: left;
        line-height: 1.3;
        font-size: 0.75rem;
        padding: 10px 12px;
        border-radius: 12px;
        background: var(--chat-bg-card);
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Message actions — always visible, touch-friendly icons */
    .message .msg-actions {
        opacity: 1 !important;
        display: flex !important;
        width: 100%;
        margin-top: 8px;
        gap: 8px;
    }

    .msg-action-btn,
    .export-inline-btn.msg-action-btn {
        min-width: 40px;
        min-height: 40px;
        padding: 8px 10px;
        justify-content: center;
        background: var(--chat-bg-card);
        border: 1px solid var(--chat-border);
        box-shadow: none;
    }

    .msg-action-btn:active,
    .export-inline-btn.msg-action-btn:active {
        background: var(--chat-surface-hover);
    }

    .msg-action-label {
        display: none;
    }

    .msg-action-btn i,
    .export-inline-btn i {
        font-size: 14px;
        opacity: 1;
        margin: 0;
    }

    .table-copy-btn {
        min-width: 40px;
        min-height: 40px;
        padding: 8px 10px;
        font-size: 14px;
        background: var(--chat-bg-card);
        border: 1px solid var(--chat-border);
        box-shadow: none;
    }

    .followup-chips-wrap {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        overflow: visible;
        padding-bottom: 0;
    }

    .followup-chip {
        width: 100%;
        max-width: 100%;
        white-space: normal;
        text-align: left;
        line-height: 1.3;
        padding: 10px 14px;
        border-radius: 12px;
    }

    /* Scroll-to-latest — tighter inset on small phones (FAB stays bottom-right) */
    body.jarvis-view-chat-active .scroll-bottom-btn {
        left: 14px;
        bottom: 14px;
        width: 40px;
        height: 40px;
    }

    /* Bot replies — full width; user bubbles stay compact on the right */
    .message.user {
        display: flex;
        justify-content: flex-end;
    }

    .message.bot .message-col,
    .message.bot .message-col.wide {
        max-width: 100% !important;
        width: 100%;
    }

    .message.user .message-col {
        max-width: 88% !important;
        width: auto;
    }

    /* Conversation thread */
    #jarvis-view-chat.jarvis-chat-thread-mode .chat-messages {
        padding: 10px 12px 12px;
    }

    .message {
        margin-bottom: 18px;
    }

    .message-col,
    .message-col.wide {
        max-width: 100% !important;
        width: 100%;
    }

    .message.bot .message-col {
        align-items: stretch;
    }

    .message-content,
    .chart-bubble,
    .relay-table-block,
    .relay-panel-row,
    .kpi-row {
        max-width: 100%;
        min-width: 0;
    }

    .table-scroll-wrapper,
    .relay-table-block--wide .table-scroll-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }

    /* Typing bar — animated status on mobile */
    .typing-indicator {
        padding: 10px 12px 12px;
        max-height: none;
        overflow: visible;
    }

    .typing-indicator.show {
        border-top: 1px solid var(--chat-border);
        background: var(--chat-bg-elevated);
    }

    .pipeline-header {
        margin-bottom: 6px;
        font-size: 0.8125rem;
    }

    .pipeline-header-text {
        color: var(--chat-text-muted);
        font-weight: 600;
    }

    .typing-progress-track {
        margin-bottom: 6px;
    }

    .pipeline-steps {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .pipeline-step {
        display: none;
        padding: 2px 0;
        font-size: 0.75rem;
        color: #94a3b8;
        background: transparent;
    }

    .pipeline-step.active {
        display: flex;
        color: var(--chat-accent);
        font-weight: 600;
        background: transparent;
        padding-left: 0;
    }

    .pipeline-step.active .step-spinner {
        display: inline-block;
        width: 12px;
        height: 12px;
        border-color: rgba(34, 211, 238, 0.25);
        border-top-color: var(--chat-accent);
    }

    .pipeline-step.active .step-icon {
        display: none;
    }

    .pipeline-step.done {
        display: none;
    }

    .chat-input-container {
        padding: 10px 12px;
        padding-bottom: max(10px, env(safe-area-inset-bottom));
        background: var(--chat-bg-elevated);
        border-top: 1px solid var(--chat-border);
        box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.25);
    }

    .chat-input-group {
        border-radius: 22px;
        padding: 6px 10px;
        align-items: center;
    }

    .chat-input {
        font-size: 16px; /* prevents iOS zoom on focus */
        overflow: hidden;
    }
}

@media (max-width: 428px) and (max-height: 700px) {
    .welcome-subtitle {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
}