/* app.css — DataAgent frontend (Track B).
   Brand: accent #7b6cf6, cyan #3ecfcf, gradient linear-gradient(135deg,#7b6cf6,#3ecfcf).
   THEMES: light is the DEFAULT (:root); dark palette lives behind
   [data-theme="dark"] (toggled in the header, persisted in localStorage).
   All colors go through CSS custom properties — never hardcode in rules.
   Responsive ≥1024px; page never scrolls horizontally — wide tables
   scroll inside their own containers. */

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

/* ===== LIGHT THEME (default) ===== */
:root {
    --bg: #f3f4f8;
    --surface: #ffffff;
    --card-bg: #f8f9fd;
    --text: #1c2433;
    --muted: #58627a;
    --dimmed: #7e879c;
    --border: #e4e7ef;
    --input-bg: #ffffff;
    --input-border: #d6dae6;
    --code-bg: #f2f3f9;
    --accent: #7b6cf6;
    --accent-light: #7b6cf614;
    --accent-border: #7b6cf64d;
    --cyan: #159c9c;
    --cyan-bg: #159c9c12;
    --cyan-border: #159c9c4d;
    --gradient: linear-gradient(135deg, #7b6cf6, #3ecfcf);
    --danger: #dc2626;
    --danger-bg: #dc262610;
    --danger-border: #dc262650;
    --warn: #b45309;
    --warn-bg: #b4530910;
    --warn-border: #b4530945;
    --ok: #059669;
    --ok-bg: #05966910;
    --ok-border: #05966945;
    --table-header-bg: #f2f3f9;
    --table-border: #ebedf4;
    --scrollbar: #c9cfdd;
    --row-hover: #7b6cf608;
    --shadow: #0f172a1f;
    --chart-grid: #e4e7ef;
    --chart-text: #58627a;
    --chart-benchmark: #8a93a6;
    --hl-keyword: #7c3aed;
    --hl-string: #3f6212;
    --hl-number: #c2410c;
    --hl-operator: #be185d;
    /* Data Sample object-type badges (T = table, V = view) */
    --obj-table: #2563eb;
    --obj-table-bg: #2563eb14;
    --obj-table-border: #2563eb40;
    --obj-view: #7c3aed;
    --obj-view-bg: #7c3aed14;
    --obj-view-border: #7c3aed40;
}

/* ===== DARK THEME (opt-in via header toggle) ===== */
[data-theme="dark"] {
    --bg: #0f1219;
    --surface: #181d28;
    --card-bg: #1e293b;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --dimmed: #64748b;
    --border: #2d3748;
    --input-bg: #1e293b;
    --input-border: #334155;
    --code-bg: #0f172a;
    --accent: #7b6cf6;
    --accent-light: #7b6cf620;
    --accent-border: #7b6cf655;
    --cyan: #3ecfcf;
    --cyan-bg: #3ecfcf14;
    --cyan-border: #3ecfcf55;
    --gradient: linear-gradient(135deg, #7b6cf6, #3ecfcf);
    --danger: #f87171;
    --danger-bg: #f8717114;
    --danger-border: #f8717155;
    --warn: #fbbf24;
    --warn-bg: #f59e0b14;
    --warn-border: #f59e0b55;
    --ok: #34d399;
    --ok-bg: #34d39912;
    --ok-border: #34d39955;
    --table-header-bg: #0f172a;
    --table-border: #1e293b;
    --scrollbar: #334155;
    --row-hover: #ffffff06;
    --shadow: #00000066;
    --chart-grid: #2d3748;
    --chart-text: #94a3b8;
    --chart-benchmark: #94a3b8;
    --hl-keyword: #c084fc;
    --hl-string: #a3e635;
    --hl-number: #fb923c;
    --hl-operator: #f472b6;
    /* Data Sample object-type badges (T = table, V = view) */
    --obj-table: #60a5fa;
    --obj-table-bg: #60a5fa1a;
    --obj-table-border: #60a5fa4d;
    --obj-view: #a78bfa;
    --obj-view-bg: #a78bfa1a;
    --obj-view-border: #a78bfa4d;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    height: 100vh;
}

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar); border-radius: 5px; }

button { font-family: inherit; cursor: pointer; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

input[type="text"], input[type="password"], input[type="number"], input[type="search"], select {
    background: var(--input-bg);
    color: var(--text);
    border: 1px solid var(--input-border);
    border-radius: 6px;
    padding: 7px 10px;
    font-size: 13px;
    font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }

.hidden { display: none !important; }

/* ===== BUTTONS ===== */
.btn-primary {
    background: var(--gradient);
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 9px 20px;
    font-size: 14px;
    font-weight: 600;
    transition: filter 0.15s, transform 0.1s;
}
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-primary:active { transform: translateY(1px); }

.btn-secondary {
    background: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--input-border);
    border-radius: 6px;
    padding: 7px 14px;
    font-size: 13px;
    text-decoration: none;
    display: inline-block;
}
.btn-secondary:hover:not(:disabled) { border-color: var(--accent); }
.btn-secondary.is-active { border-color: var(--accent); background: var(--accent-light); }

.btn-tertiary {
    background: transparent;
    color: var(--muted);
    border: none;
    padding: 7px 10px;
    font-size: 13px;
    text-decoration: none;
    border-radius: 6px;
}
.btn-tertiary:hover { color: var(--text); background: var(--card-bg); }

.btn-sm { padding: 5px 10px; font-size: 12px; }

.btn-mini {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--input-border);
    border-radius: 5px;
    padding: 3px 9px;
    font-size: 12px;
}
.btn-mini:hover:not(:disabled) { color: var(--text); border-color: var(--accent); }
.btn-mini.btn-danger:hover:not(:disabled) { color: var(--danger); border-color: var(--danger); }

.btn-icon {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--input-border);
    border-radius: 6px;
    width: 30px; height: 30px;
    font-size: 15px;
    line-height: 1;
    display: inline-flex; align-items: center; justify-content: center;
}
.btn-icon:hover { color: var(--text); border-color: var(--accent); }

.btn-clear {
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger-border);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}
.btn-clear:hover { background: var(--danger-bg); border-color: var(--danger); }

.btn-add-report {
    background: var(--accent-light);
    color: var(--accent);
    border: 1px solid var(--accent-border);
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 12.5px;
    font-weight: 600;
}
.btn-add-report:hover:not(.added) { border-color: var(--accent); }
.btn-add-report.added { color: var(--ok); border-color: var(--ok-border); background: var(--ok-bg); cursor: default; }

/* ===== HEADER ===== */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.header-left { display: flex; align-items: center; gap: 10px; }
.logo {
    width: 32px; height: 32px;
    background: var(--gradient);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13px; color: #fff;
}
header h1 { font-size: 16px; font-weight: 650; }
.header-right { display: flex; align-items: center; gap: 10px; }
.user-info { font-size: 12.5px; color: var(--muted); }
.role-badge {
    font-size: 11px; font-weight: 600; text-transform: uppercase;
    color: var(--cyan); border: 1px solid var(--cyan-border);
    padding: 2px 8px; border-radius: 10px;
}
.data-source-status {
    font-size: 11.5px; color: var(--muted);
    border: 1px solid var(--input-border);
    padding: 2px 8px; border-radius: 10px;
}

/* Subscription badge states (header): green = own token healthy, amber =
   shared subscription in use, red = nothing usable / token broken. */
#claude-sub-status.sub-ok { color: var(--ok); background: var(--ok-bg); border-color: var(--ok-border); }
#claude-sub-status.sub-shared { color: var(--warn); background: var(--warn-bg); border-color: var(--warn-border); }
#claude-sub-status.sub-bad { color: var(--danger); background: var(--danger-bg); border-color: var(--danger-border); font-weight: 700; }

/* ===== LARGE DATA-SOURCE TOGGLE (header, always visible) =====
   The primary "which data am I on?" signal: amber = demo (synthetic),
   strong green = MAG_GLASS (real), grey = unknown (status fetch failed). */
.ds-toggle {
    display: flex; align-items: center; gap: 10px;
    border: 2px solid var(--input-border);
    border-radius: 999px;
    padding: 7px 20px;
    font-size: 14px; font-weight: 800; letter-spacing: 0.3px;
    font-family: inherit;
    background: var(--card-bg);
    color: var(--muted);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.ds-toggle-light {
    width: 12px; height: 12px; border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 6px currentColor;
    flex-shrink: 0;
}
.ds-toggle.ds-demo {
    color: #92400e;
    background: #f59e0b2b;
    border-color: #d97706;
}
[data-theme="dark"] .ds-toggle.ds-demo {
    color: #fbbf24;
    background: #f59e0b1f;
    border-color: #f59e0b;
}
.ds-toggle.ds-db {
    color: #065f46;
    background: #05966926;
    border-color: #059669;
}
[data-theme="dark"] .ds-toggle.ds-db {
    color: #34d399;
    background: #34d3991a;
    border-color: #34d399;
}
.ds-toggle.ds-unknown {
    color: var(--muted);
    background: var(--card-bg);
    border-color: var(--input-border);
}
.ds-toggle:hover { filter: brightness(0.97); }
[data-theme="dark"] .ds-toggle:hover { filter: brightness(1.15); }
@media (max-width: 900px) {
    .ds-toggle { font-size: 11.5px; padding: 5px 12px; gap: 7px; }
    .ds-toggle-light { width: 9px; height: 9px; }
}

/* Confirm dialog for source switches (no browser alert()). */
.ds-modal-overlay {
    position: fixed; inset: 0;
    background: #0f172a73;
    display: flex; align-items: center; justify-content: center;
    z-index: 300;
}
.ds-modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 22px;
    max-width: 440px;
    margin: 0 16px;
    box-shadow: 0 12px 34px var(--shadow);
}
.ds-modal-title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.ds-modal-text { font-size: 13.5px; line-height: 1.5; color: var(--text); margin-bottom: 16px; }
.ds-modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ===== KPI HEADER BAR (sticky, all tabs) ===== */
.kpi-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 40;
    flex-wrap: wrap;
}
.kpi-chip {
    display: flex; align-items: baseline; gap: 8px;
    background: var(--card-bg);
    border: 1px solid var(--input-border);
    border-left: 3px solid var(--accent);
    border-radius: 7px;
    padding: 6px 14px;
}
.kpi-chip-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--muted); }
.kpi-chip-value { font-size: 16px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi-chip.kpi-pos { border-left-color: var(--cyan); }
.kpi-chip.kpi-neg { border-left-color: var(--danger); }
.kpi-chip.kpi-neg .kpi-chip-value { color: var(--danger); }
.kpi-period { margin-left: auto; font-size: 12px; color: var(--dimmed); }

/* ===== CLI MODE BANNER ===== */
.cli-mode-banner {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 6px 20px;
    background: var(--warn-bg);
    border-bottom: 1px solid var(--warn-border);
    color: var(--warn);
    font-size: 12.5px;
    flex-shrink: 0;
}
.cli-mode-banner.visible { display: flex; }
.cli-mode-text { font-weight: 600; }
.cli-mode-cancel {
    background: transparent; color: var(--warn);
    border: 1px solid var(--warn-border); border-radius: 5px;
    padding: 2px 10px; font-size: 12px;
}
.cli-mode-cancel:hover { background: var(--warn-bg); }

/* ===== TAB NAV ===== */
.tab-nav {
    display: flex;
    gap: 4px;
    padding: 0 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.tab-btn {
    background: transparent;
    color: var(--muted);
    border: none;
    border-bottom: 2px solid transparent;
    padding: 11px 18px;
    font-size: 14px;
    font-weight: 550;
    display: flex; align-items: center; gap: 7px;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
    color: var(--text);
    border-image: var(--gradient) 1;
    border-bottom: 2px solid var(--accent);
}
.tab-badge {
    background: var(--gradient);
    color: #fff;
    border-radius: 9px;
    padding: 1px 7px;
    font-size: 11px;
    font-weight: 700;
}

/* ===== TAB PANELS ===== */
.tab-panels { flex: 1; min-height: 0; display: flex; }
.tab-panel { display: none; flex: 1; min-height: 0; min-width: 0; position: relative; }
.tab-panel.active { display: flex; }

/* ===== ASK TAB ===== */
#tab-ask.active { display: flex; }

/* Left sidebar: Questions (library) + Sessions, stacked sections. */
.ask-sidebar {
    width: 464px; /* 290px + 60% (user request 2026-07-20) */
    flex-shrink: 0;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: width 0.18s ease;
    overflow: hidden;
}
.ask-sidebar.collapsed { width: 46px; }
.ask-sidebar.collapsed .sidebar-section { display: none; }

/* Drag handle between the sidebar and the chat: a slim hit area that widens
   the visible line on hover. While dragging, `.sidebar-resizing` on <body>
   disables the sidebar width transition and text selection. */
.sidebar-resize-handle {
    flex: 0 0 5px;
    cursor: col-resize;
    background: transparent;
    border-left: 1px solid var(--border);
    margin-left: -1px; /* overlaps the sidebar's own border — no double line */
    transition: background 0.12s ease;
}
.sidebar-resize-handle:hover { background: var(--accent-light, var(--border)); }
body.sidebar-resizing { user-select: none; cursor: col-resize; }
body.sidebar-resizing .ask-sidebar { transition: none; }

.sidebar-top {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.sidebar-top-label {
    font-size: 12px; font-weight: 650; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--muted);
    white-space: nowrap;
}
.ask-sidebar.collapsed .sidebar-top { justify-content: center; }
.ask-sidebar.collapsed .sidebar-top-label { display: none; }

.sidebar-section {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}
.qlib-section { flex: 1.5 1 0; border-bottom: 1px solid var(--border); }
.sessions-section { flex: 1 1 0; }
.sidebar-section.collapsed { flex: 0 0 auto; }
.sidebar-section.collapsed .sidebar-section-body { display: none; }

.sidebar-section-head {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%;
    background: transparent;
    border: none;
    padding: 10px 12px;
    font-size: 12px; font-weight: 650; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--muted);
    flex-shrink: 0;
}
.sidebar-section-head:hover { color: var(--text); }
.section-caret { font-size: 10px; transition: transform 0.15s; }
.sidebar-section.collapsed .section-caret { transform: rotate(-90deg); }

.sidebar-section-body {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Question library */
/* Ask / Ask+ mode toggle — which mode a clicked library question runs in. */
.qlib-mode-wrap {
    display: flex; align-items: center; gap: 8px;
    padding: 0 10px 8px; flex-shrink: 0;
}
.qlib-mode-label { font-size: 11px; color: var(--dimmed); white-space: nowrap; }
.qlib-mode {
    display: inline-flex;
    border: 1px solid var(--input-border);
    border-radius: 7px;
    overflow: hidden;
}
.qlib-mode-btn {
    background: transparent;
    border: none;
    padding: 3px 12px;
    font-size: 12px; font-weight: 600;
    color: var(--muted);
}
.qlib-mode-btn.selected { background: var(--accent); color: #fff; }
.qlib-mode-btn:not(.selected):hover { background: var(--accent-light); color: var(--accent); }
/* Answerability legend (green = full answer, amber = partial) */
.qlib-legend {
    display: flex; align-items: center; gap: 12px;
    padding: 0 10px 6px; flex-shrink: 0;
    font-size: 10.5px; color: var(--dimmed);
}
.qlib-legend span { display: inline-flex; align-items: center; gap: 4px; }
.qlib-dot {
    display: inline-block; width: 7px; height: 7px; border-radius: 50%;
    flex-shrink: 0;
}
.qlib-dot.yes { background: var(--ok); }
.qlib-dot.partial { background: var(--warn); }
.qlib-search-wrap { padding: 0 10px 8px; flex-shrink: 0; }
.qlib-search { width: 100%; font-size: 12.5px; }
.qlib-list {
    flex: 1; min-height: 0;
    overflow-y: auto;
    padding: 0 8px 10px;
    display: flex; flex-direction: column; gap: 6px;
}
.qlib-group {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    flex-shrink: 0;
}
.qlib-group > summary {
    padding: 7px 10px;
    font-size: 12px; font-weight: 600;
    cursor: pointer; list-style: none;
    display: flex; align-items: center; gap: 7px;
}
.qlib-group > summary::-webkit-details-marker { display: none; }
.qlib-group > summary::before { content: '▸'; color: var(--cyan); font-size: 10px; }
.qlib-group[open] > summary::before { content: '▾'; }
.qlib-group-count {
    margin-left: auto; font-size: 10.5px; color: var(--dimmed);
    border: 1px solid var(--input-border); border-radius: 9px; padding: 0 7px;
}
.qlib-items { display: flex; flex-direction: column; padding: 0 5px 6px; }
.qlib-item {
    text-align: left;
    background: transparent;
    border: none;
    border-radius: 6px;
    padding: 6px 8px 6px 20px;
    font-size: 12.5px;
    color: var(--text);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    position: relative; /* anchors the answerability dot */
}
.qlib-item .qlib-dot { position: absolute; left: 7px; top: 11px; }
.qlib-item:hover:not(:disabled) { background: var(--accent-light); color: var(--accent); }

/* Sessions list (inside the sidebar's Sessions section) */
.sessions-list {
    flex: 1; min-height: 0;
    overflow-y: auto;
    padding: 0 8px 10px;
    display: flex; flex-direction: column; gap: 6px;
}
.session-item {
    display: block; width: 100%; text-align: left;
    background: var(--card-bg);
    border: 1px solid transparent;
    border-radius: 7px;
    padding: 8px 10px;
    color: var(--text);
    flex-shrink: 0;
    cursor: pointer;
    position: relative;
}
.session-item:hover { border-color: var(--input-border); }
.session-item.selected { border-color: var(--accent); background: var(--accent-light); }
.session-item.active { border-left: 3px solid var(--cyan); }
.session-item-title {
    font-size: 12.5px; font-weight: 550;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    padding-right: 46px; /* room for hover actions */
}
.session-item-meta { font-size: 11px; color: var(--dimmed); margin-top: 2px; }
/* Rename/delete — appear on hover, top-right of the item. */
.session-actions {
    position: absolute; top: 5px; right: 6px;
    display: none; gap: 2px;
}
.session-item:hover .session-actions,
.session-item:focus-within .session-actions { display: inline-flex; }
.session-action-btn {
    background: var(--surface);
    border: 1px solid var(--input-border);
    border-radius: 5px;
    font-size: 11px; line-height: 1;
    padding: 3px 5px;
    color: var(--muted);
    cursor: pointer;
}
.session-action-btn:hover { color: var(--accent); border-color: var(--accent-border); }
.session-action-btn.danger:hover { color: var(--danger); border-color: var(--danger-border); }
.session-title-input { width: 100%; font-size: 12.5px; }

/* ===== ASK: chat layout — scrollable conversation + pinned bottom input ===== */
.ask-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.ask-live { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.ask-scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 18px 22px 16px; }

.messages { display: flex; flex-direction: column; gap: 14px; max-width: 980px; margin: 0 auto; width: 100%; }

.welcome { text-align: center; padding: 44px 20px 24px; color: var(--muted); }
.welcome h2 {
    font-size: 22px; margin-bottom: 10px;
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.welcome p { font-size: 13.5px; max-width: 560px; margin: 0 auto; line-height: 1.5; }

.message { display: flex; }
.message-user { justify-content: flex-end; }
.message-agent { justify-content: flex-start; }
.message .bubble {
    max-width: 92%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}
.message-user .bubble {
    background: var(--gradient);
    color: #fff;
    border-bottom-right-radius: 4px;
}
.message-agent .bubble {
    background: var(--surface);
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
    width: 100%;
    box-shadow: 0 1px 3px var(--shadow);
}
[data-theme="dark"] .message-agent .bubble { background: var(--card-bg); box-shadow: none; }
.bubble-error { border-color: var(--danger-border) !important; color: var(--danger); }

/* ===== LIVE PROGRESS TIMELINE (while a query runs) =====
   Each pipeline stage becomes a row: done rows get a ✓, the current one a
   spinner. Detail rows (interpreted goal, SQL, row counts) render under
   their stage so the user sees intermediate results, not just a status line. */
.progress-timeline { display: flex; flex-direction: column; gap: 4px; }
.progress-step {
    display: flex; align-items: baseline; gap: 8px;
    font-size: 13px; color: var(--muted);
}
.progress-step.current { color: var(--text); font-weight: 550; }
.progress-glyph { flex-shrink: 0; width: 14px; text-align: center; }
.progress-step.done .progress-glyph { color: var(--ok); }
.progress-detail {
    margin: 0 0 2px 22px;
    font-size: 12.5px; color: var(--dimmed);
    line-height: 1.45;
    border-left: 2px solid var(--border);
    padding-left: 8px;
}
.progress-detail .sql-pretty { margin-top: 4px; max-height: 180px; overflow: auto; }

/* "Czego brakuje / What's missing" — collapsed by default inside answers */
.missing-details { margin: 10px 0 4px; }
.missing-details > summary {
    cursor: pointer; user-select: none;
    font-size: 13.5px; font-weight: 650; color: var(--muted);
    list-style: none;
}
.missing-details > summary::-webkit-details-marker { display: none; }
.missing-details > summary::before { content: '▸ '; color: var(--cyan); font-size: 11px; }
.missing-details[open] > summary::before { content: '▾ '; }
.missing-details > summary:hover { color: var(--text); }

/* Pinned composer at the bottom of the Ask tab */
.ask-composer {
    flex-shrink: 0;
    border-top: 1px solid var(--border);
    background: var(--surface);
    padding: 10px 22px 14px;
}
.ask-composer-inner { max-width: 980px; margin: 0 auto; width: 100%; }

.followup-host { display: flex; flex-wrap: wrap; gap: 7px; }
.followup-host:not(:empty) { padding-bottom: 9px; }
.followup-label {
    font-size: 12px; color: var(--cyan); font-weight: 600;
    padding: 0 4px 6px 4px;
}
.input-row { display: flex; gap: 10px; align-items: center; }
.input-row input {
    flex: 1;
    padding: 11px 14px;
    font-size: 14px;
    border-radius: 8px;
}

/* Session replay (read only) */
.ask-replay { flex: 1; min-height: 0; overflow-y: auto; padding: 16px 22px 30px; }
.replay-banner {
    max-width: 980px; margin: 0 auto 14px;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    background: var(--warn-bg);
    border: 1px solid var(--warn-border);
    color: var(--warn);
    border-radius: 8px;
    padding: 9px 14px;
    font-size: 13px; font-weight: 600;
}
.replay-title { max-width: 980px; margin: 0 auto; font-size: 17px; }
.replay-meta { max-width: 980px; margin: 2px auto 14px; font-size: 12px; color: var(--dimmed); }
.replay-messages { opacity: 0.92; }
.replay-when { font-size: 10.5px; color: var(--dimmed); margin-top: 6px; }

/* ===== ANSWER CARD INTERNALS ===== */
.md-answer { font-size: 14px; line-height: 1.55; }
.md-answer p { margin: 0 0 8px; }
.md-answer p:last-child { margin-bottom: 0; }
.md-answer ul, .md-answer ol { margin: 4px 0 8px 20px; }
.md-answer h1, .md-answer h2, .md-answer h3 { margin: 10px 0 6px; font-size: 15px; }
.md-answer code {
    background: var(--code-bg); padding: 1px 5px; border-radius: 4px;
    font-size: 12.5px; font-family: 'SF Mono', Menlo, Consolas, monospace;
}
.md-answer table { border-collapse: collapse; margin: 8px 0; max-width: 100%; display: block; overflow-x: auto; }
.md-answer th, .md-answer td { border: 1px solid var(--border); padding: 4px 9px; font-size: 12.5px; }

.sample-note { font-size: 11.5px; color: var(--dimmed); margin: 6px 0; }
.cache-warning {
    font-size: 11.5px; color: var(--warn);
    background: var(--warn-bg); border: 1px solid var(--warn-border);
    border-radius: 6px; padding: 4px 10px; margin-bottom: 8px;
    display: inline-block;
}

/* ===== ANSWER HISTORY HEADER (W6) =====
   Frozen title strip on top of each answer card: the QUESTION + RESULT DATE,
   with prev/next arrows browsing per-day historical results. Sticky within
   the chat scroll so the date stays visible on long answers. */
.answer-header {
    position: sticky; top: 0; z-index: 3;
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: 6px 12px;
    margin: -12px -16px 10px; padding: 10px 16px 8px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    border-radius: 12px 12px 0 0;
}
.answer-header-title { font-weight: 650; font-size: 13.5px; line-height: 1.35; flex: 1 1 60%; min-width: 200px; }
.answer-header-meta { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.answer-date { font-size: 12px; font-weight: 650; color: var(--text); }
.answer-badge {
    font-size: 10px; font-weight: 750; letter-spacing: 0.5px;
    padding: 2px 7px; border-radius: 999px;
}
.answer-badge-current { color: #16a34a; background: rgba(34, 197, 94, 0.14); border: 1px solid rgba(34, 197, 94, 0.4); }
.answer-badge-archival { color: #d97706; background: rgba(245, 158, 11, 0.14); border: 1px solid rgba(245, 158, 11, 0.45); }
.answer-nav { display: inline-flex; gap: 4px; }
.answer-nav-btn {
    font-size: 11px; line-height: 1; padding: 4px 8px;
    color: var(--text); background: var(--code-bg);
    border: 1px solid var(--border); border-radius: 7px; cursor: pointer;
}
.answer-nav-btn:hover:not(:disabled) { border-color: var(--cyan); color: var(--cyan); }
.answer-nav-btn:disabled { opacity: 0.35; cursor: default; }

/* ===== FRESHNESS / CACHE META (one quiet line under the card header) =====
   Rendered only when the backend sends a `cache` payload — absent → no row,
   no reserved space, zero layout shift. This is metadata, not content: muted,
   small, no background. */
.cache-meta {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
    font-size: 11.5px; color: var(--dimmed);
    margin-bottom: 8px;
}
.cache-mark { white-space: nowrap; cursor: help; }
/* Dated freshness note ("Dane bez zmian od <dzień>.") — its own quiet line
   inside the flex-wrapped cache-meta row. */
.freshness-note { flex-basis: 100%; order: 10; font-size: 11.5px; color: var(--dimmed); cursor: help; }
.cache-chip {
    display: inline-flex; align-items: center;
    font-size: 10.5px; font-weight: 650; letter-spacing: 0.3px;
    color: var(--cyan);
    background: var(--cyan-bg);
    border: 1px solid var(--cyan-border);
    border-radius: 9px; padding: 1px 7px;
    cursor: help;
}
.cache-meta-actions { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; }
.cache-action {
    background: transparent; border: 1px solid transparent;
    color: var(--dimmed); font-size: 11.5px; font-family: inherit;
    border-radius: 6px; padding: 2px 7px; cursor: pointer;
    white-space: nowrap;
}
.cache-action:hover:not(:disabled) { color: var(--text); border-color: var(--border); background: var(--card-bg); }
.cache-action:disabled { opacity: 0.5; cursor: default; }
.cache-action-bad:hover:not(:disabled) { color: var(--danger); border-color: var(--danger-border); background: var(--danger-bg); }
.cache-reported {
    font-size: 11px; color: var(--danger); text-decoration: line-through;
    cursor: help;
}
/* Card being recomputed: dimmed, but still readable until the fresh one lands */
.message-agent.is-recomputing .bubble { opacity: 0.55; }
.message-agent.is-reported .bubble { border-color: var(--danger-border); }

.feasibility-banner {
    border-radius: 7px; padding: 8px 12px; font-size: 13px; margin-bottom: 8px;
}
.feasibility-no { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger); }
.feasibility-partial { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn); }
.agentic-goal { font-size: 12.5px; color: var(--muted); font-style: italic; margin-bottom: 6px; }
.agentic-hypotheses { margin: 6px 0; font-size: 12.5px; color: var(--muted); }
.agentic-hypotheses summary { cursor: pointer; }
.hyp-why { margin: 4px 0 4px 14px; }
.hyp-other { margin: 2px 0 2px 14px; color: var(--dimmed); }

.confirm-bubble { border-color: var(--accent) !important; }
.confirm-bubble.confirmed { opacity: 0.65; }
.confirm-actions { display: flex; gap: 8px; margin-top: 8px; }
.confirm-label { font-size: 12px; font-weight: 650; color: var(--accent); margin-bottom: 6px; }
.clarify-q { font-size: 13px; margin: 8px 0 4px; }
.clarify-input { width: 100%; margin-bottom: 4px; }

/* KPI cards inside answers */
.kpi-card {
    display: inline-block;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    padding: 12px 22px;
    margin: 8px 8px 8px 0;
    min-width: 150px;
}
.kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--muted); }
.kpi-value {
    font-size: 24px; font-weight: 750; margin-top: 2px;
    font-variant-numeric: tabular-nums;
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.kpi-grid { display: flex; flex-wrap: wrap; gap: 0; }

/* Charts */
.chart-container {
    position: relative;
    height: 280px;
    margin: 10px 0;
    background: var(--code-bg);
    border-radius: 9px;
    padding: 10px;
}
.chart-hint { font-size: 11px; color: var(--dimmed); margin: -4px 0 8px 4px; }
.chart-keymap {
    display: flex; flex-wrap: wrap; gap: 4px 14px;
    font-size: 11px; color: var(--muted); margin: 2px 0 8px 4px;
}
.chart-keymap b { color: var(--accent); }

/* Result tables — always scroll inside their wrap, never the page */
.table-wrap { overflow-x: auto; max-width: 100%; margin: 8px 0; }
.result-table { border-collapse: collapse; font-size: 12.5px; min-width: 100%; }
.result-table th {
    background: var(--table-header-bg);
    color: var(--muted);
    text-align: left;
    padding: 6px 11px;
    font-weight: 650;
    white-space: nowrap;
    border-bottom: 2px solid var(--border);
}
.result-table td {
    padding: 5px 11px;
    border-bottom: 1px solid var(--table-border);
    white-space: nowrap;
}
.result-table th.num, .result-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.result-table tbody tr:hover { background: var(--row-hover); }

/* SQL + data disclosure */
.sql-details, .sql-explanation-details { margin: 8px 0 0; }
.sql-details > summary, .sql-explanation-details > summary {
    display: inline-block;
    cursor: pointer;
    font-size: 12px;
    color: var(--muted);
    border: 1px solid var(--input-border);
    border-radius: 6px;
    padding: 3px 12px;
    list-style: none;
    user-select: none;
}
.sql-details > summary:hover, .sql-explanation-details > summary:hover { border-color: var(--accent); color: var(--text); }
.sql-explanation-body { font-size: 12.5px; color: var(--muted); padding: 8px 4px; }

.sql-pretty {
    background: var(--code-bg);
    border-radius: 8px;
    padding: 10px 13px;
    margin: 8px 0;
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.55;
    overflow-x: auto;
    white-space: pre;
    color: var(--text);
}
.sql-pretty code { background: transparent; padding: 0; }
/* highlight.js token colors (theme-aware) */
.hljs-keyword { color: var(--hl-keyword); font-weight: 600; }
.hljs-string { color: var(--hl-string); }
.hljs-number { color: var(--hl-number); }
.hljs-built_in, .hljs-type { color: var(--cyan); }
.hljs-comment { color: var(--dimmed); font-style: italic; }
.hljs-operator { color: var(--hl-operator); }

/* Follow-up suggestion chips (rendered above the pinned input) */
.followup-chip {
    background: transparent;
    border: 1px solid var(--cyan-border);
    color: var(--cyan);
    border-radius: 15px;
    padding: 5px 13px;
    font-size: 12.5px;
    text-align: left;
}
.followup-chip:hover:not(:disabled) { background: var(--cyan-bg); border-color: var(--cyan); }
.followup-chip.chosen { opacity: 0.55; }

.card-actions { display: flex; gap: 8px; align-items: center; margin-top: 10px; }

/* 👍/👎 answer rating — quiet, pushed to the far right of the action row. */
.rating-control { display: inline-flex; gap: 4px; margin-left: auto; }
.rating-btn {
    background: transparent;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    width: 28px; height: 26px;
    font-size: 13px;
    line-height: 1;
    opacity: 0.55;
    filter: grayscale(1);
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    transition: opacity 0.12s, border-color 0.12s, background 0.12s, filter 0.12s;
}
.rating-btn:hover:not(:disabled) { opacity: 1; filter: grayscale(0); border-color: var(--accent); }
.rating-btn:disabled { cursor: default; }
.rating-up.is-selected {
    opacity: 1; filter: grayscale(0);
    border-color: var(--ok-border); background: var(--ok-bg);
}
.rating-down.is-selected {
    opacity: 1; filter: grayscale(0);
    border-color: var(--danger-border); background: var(--danger-bg);
}

/* ===== DATA SAMPLE TAB ===== */
#tab-data.active { display: flex; }

.ds-tables-panel {
    width: 240px; flex-shrink: 0;
    background: var(--surface);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 12px 10px;
}
.panel-title {
    font-size: 12px; font-weight: 650; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--muted);
    padding: 0 4px 10px;
}
.table-item {
    display: block; width: 100%; text-align: left;
    background: var(--card-bg);
    border: 1px solid transparent;
    border-radius: 7px;
    padding: 8px 11px;
    color: var(--text);
    margin-bottom: 6px;
}
.table-item:hover { border-color: var(--input-border); }
.table-item.selected { border-color: var(--accent); background: var(--accent-light); }
.table-item-name { font-size: 12.5px; font-weight: 600; word-break: break-all; }
.table-item-meta { font-size: 11px; color: var(--dimmed); margin-top: 1px; }
.table-item-row { display: flex; align-items: center; gap: 6px; min-width: 0; }
.table-item-desc {
    font-size: 11px; color: var(--muted); margin-top: 2px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* Object-type badges: T (table, blue) / V (view, violet). */
.obj-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 16px; height: 16px; flex-shrink: 0;
    border-radius: 4px; border: 1px solid;
    font-size: 10px; font-weight: 700; line-height: 1;
}
.obj-badge-table { color: var(--obj-table); background: var(--obj-table-bg); border-color: var(--obj-table-border); }
.obj-badge-view { color: var(--obj-view); background: var(--obj-view-bg); border-color: var(--obj-view-border); }
.curated-star { color: var(--warn); font-size: 11px; flex-shrink: 0; cursor: help; }

/* Big-inventory picker controls (db source): search, chips, legend, paging. */
.ds-search {
    width: 100%; margin: 0 0 8px; padding: 6px 9px;
    background: var(--input-bg); border: 1px solid var(--input-border);
    border-radius: 7px; color: var(--text); font-size: 12.5px;
}
.ds-search:focus { outline: none; border-color: var(--accent-border); }
.ds-filter-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
.filter-chip {
    background: var(--card-bg); border: 1px solid var(--input-border);
    border-radius: 999px; padding: 2px 9px;
    font-size: 11px; color: var(--muted);
}
.filter-chip:hover { border-color: var(--accent-border); }
.filter-chip.active { background: var(--accent-light); border-color: var(--accent); color: var(--text); }
.ds-legend {
    display: flex; align-items: center; flex-wrap: wrap; gap: 5px;
    font-size: 10.5px; color: var(--dimmed); padding: 0 2px 8px;
}
.ds-legend .obj-badge { width: 13px; height: 13px; font-size: 9px; }
.ds-legend-sep { color: var(--dimmed); }
.ds-more {
    display: block; width: 100%; text-align: center;
    background: transparent; border: 1px dashed var(--input-border);
    border-radius: 7px; padding: 7px; margin-top: 4px;
    color: var(--muted); font-size: 12px;
}
.ds-more:hover { border-color: var(--accent); color: var(--accent); }

/* Two collapsible sections (db source): Tabele / Widoki. */
.ds-section { margin-bottom: 8px; }
.ds-section-summary {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 8px; border-radius: 7px; cursor: pointer;
    background: var(--card-bg); border: 1px solid var(--border);
    list-style: none; user-select: none;
    font-size: 12px; font-weight: 650; text-transform: uppercase;
    letter-spacing: 0.4px; color: var(--muted);
}
.ds-section-summary::-webkit-details-marker { display: none; }
.ds-section-summary:hover { border-color: var(--accent-border); }
.ds-section-summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.ds-section-chevron {
    display: inline-block; flex-shrink: 0; font-size: 10px;
    color: var(--dimmed); transition: transform 0.15s ease;
}
.ds-section[open] > .ds-section-summary > .ds-section-chevron { transform: rotate(90deg); }
.ds-section-label { flex: 1; min-width: 0; }
.ds-section-count { color: var(--dimmed); font-weight: 600; letter-spacing: 0; }
.ds-section-list { margin-top: 6px; }
.ds-section-empty { font-size: 11.5px; padding: 6px 4px; }
.table-item-name {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    min-width: 0; flex: 1;
}

/* Cache freshness marker above the sample grid. */
.cache-note {
    display: flex; align-items: center; gap: 8px;
    font-size: 11.5px; color: var(--dimmed); margin: -4px 0 8px;
}
.cache-refresh {
    background: transparent; border: 1px solid var(--input-border);
    border-radius: 6px; padding: 2px 6px;
    color: var(--muted); font-size: 12px; line-height: 1;
}
.cache-refresh:hover { color: var(--accent); border-color: var(--accent-border); }
.sensitive-mark { font-size: 10px; cursor: help; }
.perm-note { color: var(--warn); }

.ds-grid-panel { flex: 1; min-width: 0; overflow-y: auto; padding: 16px 20px; }
.grid-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 10px; flex-wrap: wrap; }
.grid-head h3 { font-size: 16px; }
.grid-meta { font-size: 12px; color: var(--dimmed); }
.sample-wrap { max-height: calc(100vh - 260px); overflow: auto; border: 1px solid var(--border); border-radius: 9px; }
.sample-table th { position: sticky; top: 0; z-index: 2; }
.sample-col { vertical-align: top; }

.col-header-btn {
    background: transparent; border: none; color: inherit;
    font: inherit; font-weight: 650;
    display: flex; align-items: center; gap: 5px;
    padding: 0;
}
.col-header-btn:hover { color: var(--accent); }
.watch-star { font-size: 11px; }
.outlier-badge {
    background: var(--danger);
    color: #fff;
    border-radius: 9px;
    padding: 0 6px;
    font-size: 10.5px;
    font-weight: 700;
    cursor: help;
}

.ds-stats-drawer {
    width: 0; flex-shrink: 0;
    background: var(--surface);
    border-left: 1px solid var(--border);
    overflow-y: auto; overflow-x: hidden;
    transition: width 0.18s ease;
    padding: 0;
}
.ds-stats-drawer.open { width: 340px; padding: 14px 16px; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.drawer-head h3 { font-size: 14px; word-break: break-all; }
.drawer-close {
    background: transparent; border: none; color: var(--muted);
    font-size: 20px; line-height: 1; padding: 2px 6px;
}
.drawer-close:hover { color: var(--text); }

.stat-badges { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 10px; }
.stat-badge {
    background: var(--card-bg);
    border: 1px solid var(--input-border);
    border-radius: 7px;
    padding: 5px 11px;
}
.stat-badge-label { display: block; font-size: 10px; text-transform: uppercase; color: var(--dimmed); }
.stat-badge-value { font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stats-chart { height: 200px; }

.outlier-box {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    border-radius: 8px;
    padding: 9px 12px;
    margin: 10px 0;
    font-size: 12.5px;
}
.outlier-box-title { color: var(--danger); font-weight: 650; margin-bottom: 4px; }
.outlier-box-line { color: var(--muted); margin-top: 2px; word-break: break-word; }
.watch-toggle { display: block; margin: 10px 0; }

/* ===== REPORT TAB ===== */
#tab-report.active { display: flex; }
.report-main { flex: 1; min-width: 0; overflow-y: auto; padding: 20px 24px; }
.report-toolbar {
    max-width: 900px; margin: 0 auto 18px;
    display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
}
.report-title-input {
    flex: 1; min-width: 240px;
    font-size: 17px; font-weight: 650;
    padding: 10px 14px;
}
.report-toolbar-actions { display: flex; gap: 8px; }
.report-items { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }

.report-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 13px 16px;
    box-shadow: 0 1px 3px var(--shadow);
}
[data-theme="dark"] .report-item { background: var(--card-bg); box-shadow: none; }
.report-item-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.report-item-no { color: var(--accent); font-weight: 700; }
.report-item-q { font-size: 14px; font-weight: 600; flex: 1; min-width: 180px; }
.report-item-type {
    font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.4px;
    color: var(--cyan); border: 1px solid var(--cyan-border);
    border-radius: 9px; padding: 1px 8px;
}
.report-item-controls { display: flex; gap: 5px; }
.report-item-body { margin-top: 9px; }
.report-item-answer { color: var(--muted); font-size: 13px; max-height: 130px; overflow-y: auto; }
.report-item-chart {
    max-width: 100%; max-height: 240px;
    border-radius: 8px; border: 1px solid var(--border);
    margin-top: 8px; background: var(--code-bg);
}

/* ===== ADVANCED TAB ===== */
#tab-advanced.active { display: flex; }
.advanced-main { flex: 1; min-width: 0; overflow-y: auto; padding: 20px 24px; }
.settings-section {
    max-width: 860px; margin: 0 auto 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 15px 18px;
}
.settings-label {
    display: block;
    font-size: 12px; font-weight: 650; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--muted);
    margin-bottom: 10px;
}
.settings-row { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.settings-row input[type="password"] { flex: 1; min-width: 220px; }
.settings-row input[type="number"] { width: 80px; }
.settings-help { font-size: 12px; color: var(--dimmed); margin-top: 8px; line-height: 1.45; }
.settings-help code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; font-size: 11.5px; }

.backend-toggle { display: inline-flex; border: 1px solid var(--input-border); border-radius: 8px; overflow: hidden; }
.backend-opt {
    background: transparent; color: var(--muted); border: none;
    padding: 7px 15px; font-size: 13px;
}
.backend-opt + .backend-opt { border-left: 1px solid var(--input-border); }
.backend-opt.is-active { background: var(--accent-light); color: var(--text); font-weight: 600; }
.backend-cost { display: flex; gap: 20px; margin-top: 12px; }
.cost-block { display: flex; align-items: baseline; gap: 7px; }
.cost-label { font-size: 11px; text-transform: uppercase; color: var(--dimmed); }
.cost-val { font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }
.cost-calls { font-size: 11.5px; color: var(--dimmed); }

.audit-host { margin-top: 12px; overflow-x: auto; font-size: 12.5px; }
.audit-table { border-collapse: collapse; font-size: 12px; min-width: 100%; }
.audit-table th {
    background: var(--table-header-bg); color: var(--muted);
    text-align: left; padding: 6px 10px; white-space: nowrap;
    border-bottom: 2px solid var(--border);
}
.audit-table td {
    padding: 5px 10px; border-bottom: 1px solid var(--table-border);
    white-space: nowrap; max-width: 300px; overflow: hidden; text-overflow: ellipsis;
}
.audit-table th.num, .audit-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.audit-table tr.has-error td { color: var(--danger); }

/* ===== STATES: LOADING / EMPTY / TOASTS ===== */
.loading {
    display: inline-block;
    width: 13px; height: 13px;
    border: 2px solid var(--accent);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
    vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-line { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 8px; padding: 4px 0; }

.empty-state {
    color: var(--dimmed);
    font-size: 13px;
    padding: 22px 14px;
    text-align: center;
    border: 1px dashed var(--border);
    border-radius: 9px;
    margin: 8px 0;
}
.coming-soon { color: var(--cyan); border-color: var(--cyan-border); }

.toast-host {
    position: fixed;
    bottom: 20px; right: 20px;
    z-index: 200;
    display: flex; flex-direction: column; gap: 8px;
    max-width: 360px;
}
.toast {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 10px 15px;
    font-size: 13px;
    box-shadow: 0 6px 24px var(--shadow);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s, transform 0.25s;
}
[data-theme="dark"] .toast { background: var(--card-bg); }
.toast.visible { opacity: 1; transform: translateY(0); }
.toast-success { border-left-color: var(--ok); }
.toast-error { border-left-color: var(--danger); }
.toast-info { border-left-color: var(--cyan); }

/* Expired app session (api.js): fixed banner with a Re-login button — shown
   instead of a hard redirect once the app has booted. */
.session-expired-banner {
    position: fixed;
    top: 16px; left: 50%;
    transform: translateX(-50%);
    z-index: 300;
    display: flex; align-items: center; gap: 12px;
    background: var(--surface);
    border: 1px solid var(--danger-border);
    border-left: 3px solid var(--danger);
    border-radius: 8px;
    padding: 10px 15px;
    font-size: 13px;
    color: var(--danger);
    box-shadow: 0 6px 24px var(--shadow);
}
[data-theme="dark"] .session-expired-banner { background: var(--card-bg); }

/* ===== ASK+ DEEP ANALYSIS ===== */
/* Ask+ submit: filled violet — visually distinct from the gradient Ask. */
.btn-ask-deep {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 7px;
    padding: 9px 16px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.2px;
    box-shadow: inset 0 0 0 1px #ffffff2e;
    transition: filter 0.15s, transform 0.1s;
}
.btn-ask-deep:hover:not(:disabled) { filter: brightness(1.12); }
.btn-ask-deep:active { transform: translateY(1px); }

/* Live progress checklist (inside the status bubble during a deep run) */
.deep-checklist { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.deep-check-item {
    display: flex; align-items: baseline; gap: 8px;
    font-size: 12.5px; color: var(--dimmed); line-height: 1.4;
}
.deep-check-state { width: 15px; text-align: center; flex-shrink: 0; }
.deep-check-kind { flex-shrink: 0; }
.deep-check-text { min-width: 0; overflow-wrap: anywhere; }
.deep-check-item.is-running { color: var(--text); }
.deep-check-item.is-running .deep-check-state { color: var(--accent); animation: deep-pulse 1s ease-in-out infinite; }
.deep-check-item.is-done { color: var(--muted); }
.deep-check-item.is-done .deep-check-state { color: var(--ok); }
.deep-check-item.is-skipped { color: var(--dimmed); text-decoration: line-through; }
@keyframes deep-pulse { 50% { opacity: 0.3; } }

/* Deep answer card: header badge */
.deep-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px;
    color: var(--accent);
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    padding: 2px 10px;
    margin-bottom: 8px;
}

/* Methodology panel — visible by default, distinct left accent border */
.deep-methodology {
    border-left: 3px solid var(--accent);
    background: var(--accent-light);
    border-radius: 0 8px 8px 0;
    padding: 10px 14px;
    margin: 10px 0;
}
.deep-methodology-title {
    font-size: 11.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.4px; color: var(--accent); margin-bottom: 6px;
}
.deep-methodology-body { font-size: 13px; }

.deep-section-title {
    font-size: 11.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.4px; color: var(--muted); margin: 12px 0 4px;
}

/* Stats table: strong correlations (|r| ≥ 0.7) highlighted */
.deep-stats-table tr.deep-stat-strong td { background: var(--accent-light); font-weight: 600; }

/* Sub-question tree */
.deep-subq-tree { margin-top: 10px; }
.deep-subq-block {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    margin: 8px 0;
}
.deep-subq-head { display: flex; align-items: baseline; gap: 8px; font-size: 13px; font-weight: 600; }
.deep-subq-kind { flex-shrink: 0; }
.deep-subq-text { min-width: 0; overflow-wrap: anywhere; }
.deep-subq-answer { margin-top: 6px; font-size: 13px; color: var(--muted); }
.deep-subq-report { margin-top: 8px; }

/* External sources */
.deep-sources { margin-top: 10px; }
.deep-sources ul { margin: 2px 0 0 20px; }
.deep-sources li { margin: 3px 0; font-size: 13px; }
.deep-sources a { color: var(--accent); }
.deep-web-unavailable { font-size: 12px; color: var(--dimmed); font-style: italic; margin-top: 8px; }

/* ===== JAKOŚĆ DANYCH (data-quality reports) ===== */
.quality-root {
    flex: 1;
    min-width: 0;
    overflow-y: auto;
    padding: 22px 26px 40px;
}
.q-state { max-width: 720px; margin: 30px auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.q-report { max-width: 960px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }

/* ---- header: prominent date + version picker + admin refresh ---- */
.q-head {
    display: flex; flex-wrap: wrap; gap: 14px;
    align-items: flex-start; justify-content: space-between;
    padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.q-head-title { font-size: 22px; font-weight: 650; color: var(--text); }
.q-head-sub { display: flex; align-items: center; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.q-head-time { font-size: 13px; color: var(--muted); }
.q-head-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.q-picker-label { font-size: 12px; color: var(--muted); }
.q-date-select {
    background: var(--input-bg); color: var(--text);
    border: 1px solid var(--input-border); border-radius: 7px;
    padding: 6px 10px; font-size: 13px; max-width: 260px;
}
.btn-sm { padding: 5px 12px; font-size: 12.5px; }

/* ---- section scaffolding ---- */
.q-section-title { font-size: 14px; font-weight: 650; color: var(--text); margin-bottom: 8px; }
.q-section-note { font-weight: 400; color: var(--dimmed); font-size: 12.5px; }

/* ---- changes-vs-previous block (visually distinct, at the top) ---- */
.q-changes {
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    border-left: 3px solid var(--accent);
    border-radius: 10px; padding: 14px 16px;
}
.q-changes-quiet { font-size: 13px; color: var(--muted); }
.q-diff-row { display: flex; gap: 8px; margin: 6px 0; align-items: baseline; }
.q-diff-tag { font-size: 12px; font-weight: 650; white-space: nowrap; }
.q-diff-list { margin: 0 0 0 4px; padding-left: 16px; font-size: 13px; }
.q-diff-list li { margin: 2px 0; }
.q-diff-new .q-diff-tag { color: var(--danger); }
.q-diff-resolved .q-diff-tag { color: var(--ok); }
.q-diff-changed .q-diff-tag { color: var(--warn); }
.q-diff-same .q-diff-tag { color: var(--muted); }
.q-diff-counts { font-size: 13px; color: var(--muted); margin-top: 6px; }

/* ---- summary ---- */
.q-summary { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }

/* ---- badges ---- */
.q-badge {
    display: inline-block; font-size: 11px; font-weight: 650;
    padding: 2px 9px; border-radius: 999px; border: 1px solid transparent;
    white-space: nowrap; line-height: 1.5;
}
.q-kind-data { color: var(--warn); background: var(--warn-bg); border-color: var(--warn-border); }
.q-kind-model { color: var(--obj-view); background: var(--obj-view-bg); border-color: var(--obj-view-border); }
.q-kind-other { color: var(--muted); background: var(--card-bg); border-color: var(--border); }
.q-corr-yes { color: var(--ok); background: var(--ok-bg); border-color: var(--ok-border); }
.q-corr-workaround { color: var(--warn); background: var(--warn-bg); border-color: var(--warn-border); }
.q-corr-no { color: var(--danger); background: var(--danger-bg); border-color: var(--danger-border); }
.q-status-mitigated { color: var(--warn); background: var(--warn-bg); border-color: var(--warn-border); }
.q-demo { color: var(--cyan); background: var(--cyan-bg); border-color: var(--cyan-border); text-transform: uppercase; letter-spacing: 0.4px; }

/* ---- findings, grouped by severity ---- */
.q-findings { display: flex; flex-direction: column; gap: 16px; }
.q-sev-group { display: flex; flex-direction: column; gap: 10px; }
.q-sev-group-head { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 650; }
.q-sev-group-label { color: var(--text); }
.q-sev-count {
    font-size: 11px; font-weight: 700; color: var(--muted);
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 999px; padding: 0 8px;
}
.q-sev-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; display: inline-block; background: var(--muted); }

/* severity colouring (drives dot + card accent) */
.sev-critical .q-sev-dot { background: var(--danger); }
.sev-warning .q-sev-dot { background: var(--warn); }
.sev-info .q-sev-dot { background: var(--cyan); }

.q-finding {
    background: var(--surface); border: 1px solid var(--border);
    border-left: 3px solid var(--muted);
    border-radius: 10px; padding: 13px 15px;
}
.q-finding.sev-critical { border-left-color: var(--danger); }
.q-finding.sev-warning { border-left-color: var(--warn); }
.q-finding.sev-info { border-left-color: var(--cyan); }
.q-finding-head { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; justify-content: space-between; }
.q-finding-titlewrap { display: flex; align-items: center; gap: 8px; min-width: 0; }
.q-finding-title { font-size: 14.5px; font-weight: 600; color: var(--text); }
.q-finding-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.q-finding-metric {
    margin-top: 8px; font-size: 12.5px; color: var(--muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    background: var(--code-bg); border-radius: 6px; padding: 5px 9px; display: inline-block;
}

/* ---- mitigated trap (always shown) ---- */
.q-mitigated {
    margin-top: 10px; background: var(--warn-bg);
    border: 1px solid var(--warn-border); border-radius: 8px; padding: 10px 12px;
}
.q-mitigated-head { font-size: 12.5px; font-weight: 650; color: var(--warn); margin-bottom: 6px; }
.q-muted-note { font-size: 12.5px; color: var(--muted); }

/* ---- expandable detail ---- */
.q-finding-details { margin-top: 10px; }
.q-finding-summary { cursor: pointer; font-size: 12.5px; font-weight: 600; color: var(--accent); user-select: none; }
.q-finding-summary:hover { text-decoration: underline; }
.q-detail-body { margin-top: 8px; }
.q-correction { margin-top: 10px; border-top: 1px dashed var(--border); padding-top: 8px; }
.q-correction-head { font-size: 12.5px; font-weight: 650; color: var(--ok); margin-bottom: 4px; }

/* ===== ANSWER TRIPTYCH — Retro / Review (feature F1) ===== */
/* Mode accent: Ask = cyan, Ask+ = accent (purple). A thin left border on the
   score strip + eval sections colour-codes the card at a glance. */
.eval-mode-ask .eval-strip,
.eval-mode-ask .eval-section { border-left: 3px solid var(--cyan); }
.eval-mode-plus .eval-strip,
.eval-mode-plus .eval-section { border-left: 3px solid var(--accent); }

/* Header score strip: all six scores + impact + worth-it, once done. Subtle. */
.eval-strip {
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
    margin: 0 0 10px; padding: 6px 10px;
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 8px; font-size: 12px;
}

/* Score chips (1–10). Tones from the shared --ok/--warn/--danger vars. */
.eval-chips { display: inline-flex; flex-wrap: wrap; gap: 5px; align-items: center; }
.eval-chip {
    display: inline-flex; align-items: baseline; gap: 4px;
    padding: 1px 7px; border-radius: 999px;
    border: 1px solid var(--border); background: var(--card-bg);
    font-size: 11px; line-height: 1.6;
}
.eval-chip-label { color: var(--muted); text-transform: uppercase; letter-spacing: 0.3px; font-size: 10px; }
.eval-chip-val { font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text); }
.eval-chip-ok { background: var(--ok-bg); border-color: var(--ok-border); }
.eval-chip-ok .eval-chip-val { color: var(--ok); }
.eval-chip-warn { background: var(--warn-bg); border-color: var(--warn-border); }
.eval-chip-warn .eval-chip-val { color: var(--warn); }
.eval-chip-danger { background: var(--danger-bg); border-color: var(--danger-border); }
.eval-chip-danger .eval-chip-val { color: var(--danger); }
/* .eval-chip-neutral keeps the base neutral look. */

.eval-impact {
    font-size: 11.5px; font-weight: 650; color: var(--text);
    padding: 1px 7px; border-radius: 999px;
    background: var(--card-bg); border: 1px solid var(--border);
}
.eval-worth {
    font-size: 11px; font-weight: 650; padding: 1px 8px; border-radius: 999px;
    border: 1px solid var(--border);
}
.eval-worth.is-yes { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok); }
.eval-worth.is-no { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger); }

/* Collapsible Retro / Review sections. */
.eval-section { margin: 8px 0 0; padding-left: 9px; }
.eval-summary {
    display: flex; align-items: center; gap: 10px;
    cursor: pointer; list-style: none; user-select: none;
    font-size: 12.5px; font-weight: 650; color: var(--muted);
    padding: 4px 0;
}
.eval-summary::-webkit-details-marker { display: none; }
.eval-summary::before { content: '▸'; color: inherit; font-size: 10px; }
.eval-section[open] > .eval-summary::before { content: '▾'; }
.eval-summary:hover { color: var(--text); }
.eval-title { font-weight: 700; letter-spacing: 0.2px; }
.eval-mode-ask .eval-title { color: var(--cyan); }
.eval-mode-plus .eval-title { color: var(--accent); }
.eval-status { display: inline-flex; align-items: center; }
.eval-spin { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.eval-failed { font-size: 12px; color: var(--muted); font-style: italic; }
.eval-body { padding: 6px 2px 4px; }
.eval-review-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.eval-md { font-size: 13px; }

/* Admin panel "Oceny odpowiedzi" (Advanced tab) — evaluations are internal. */
.eval-admin-row { border-bottom: 1px solid var(--border); }
.eval-admin-summary {
    display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
    cursor: pointer; list-style: none; user-select: none;
    font-size: 12.5px; color: var(--muted); padding: 6px 2px;
}
.eval-admin-summary::-webkit-details-marker { display: none; }
.eval-admin-summary::before { content: '▸'; font-size: 10px; }
.eval-admin-row[open] > .eval-admin-summary::before { content: '▾'; }
.eval-admin-summary:hover { color: var(--text); }
.eval-admin-when { font-variant-numeric: tabular-nums; white-space: nowrap; }
.eval-admin-user { color: var(--text); font-weight: 600; }
.eval-admin-badge {
    font-size: 10.5px; font-weight: 700; padding: 1px 8px; border-radius: 999px;
    text-transform: uppercase; letter-spacing: 0.4px;
    color: var(--cyan); background: var(--cyan-bg); border: 1px solid var(--cyan-border);
}
.eval-admin-question {
    flex: 1 1 200px; min-width: 120px; overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap; color: var(--text);
}
.eval-admin-meta { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.eval-admin-status {
    font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px;
    padding: 1px 7px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted);
}
.eval-admin-status.is-done { color: var(--ok); background: var(--ok-bg); border-color: var(--ok-border); }
.eval-admin-status.is-error { color: var(--danger); background: var(--danger-bg); border-color: var(--danger-border); }
.eval-admin-body { padding: 4px 2px 10px 16px; }
.eval-admin-acct { font-size: 11.5px; color: var(--muted); margin-top: 8px; }

/* ===== RESPONSIVE (target ≥1024px; degrade sanely below) ===== */
@media (max-width: 1200px) {
    .ask-sidebar { width: 384px; } /* 240px + 60% */
    .ds-stats-drawer.open { width: 300px; }
}
@media (max-width: 1023px) {
    .ask-sidebar { position: absolute; z-index: 50; height: 100%; box-shadow: 4px 0 18px var(--shadow); }
    .ask-sidebar.collapsed { position: static; box-shadow: none; }
    .kpi-bar { gap: 8px; }
    .kpi-chip { padding: 4px 10px; }
    .kpi-chip-value { font-size: 14px; }
}