/* ══════════════════════════════════════════════════
   LOMAinsights MVP — Application Styles
   ══════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
:root {
    --brand-start: #0b1220;
    --brand-mid: #1e293b;
    --brand-end: #115e59;
    --accent: #0d9488;
    --accent-strong: #0f766e;
    --accent-bright: #14b8a6;
    --accent-soft: rgba(13,148,136,.10);
    --accent-text: rgba(94,234,212,.92);
    --ink: #0f172a;
    --ink-soft: #334155;
    --muted: #64748b;
    --bg: #f4f6fb;
    --bg-2: #eef1f7;
    --surface: #ffffff;
    --line: rgba(15,23,42,.07);
    --line-strong: rgba(15,23,42,.12);
    --red: #dc2626;
    --green: #16a34a;
    --orange: #ea580c;
    --shadow-xs: 0 1px 2px rgba(15,23,42,.04);
    --shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
    --shadow-md: 0 8px 24px -10px rgba(15,23,42,.18), 0 2px 6px rgba(15,23,42,.06);
    --shadow-lg: 0 24px 48px -18px rgba(15,23,42,.28), 0 8px 16px -8px rgba(15,23,42,.12);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --font: "Inter", "Open Sans", -apple-system, "Helvetica Neue", sans-serif;
}
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    font-family: var(--font);
    background:
        radial-gradient(1200px 600px at 100% -10%, rgba(13,148,136,.08), transparent 60%),
        radial-gradient(900px 500px at -10% 10%, rgba(79,70,229,.05), transparent 60%),
        var(--bg);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, h4 { margin: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; }
select { font: inherit; }

/* ── Layout ──────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; padding-bottom: 80px; }

/* ── Sidebar ─────────────────────────────────────── */
.sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: 260px; z-index: 40;
    display: flex; flex-direction: column; gap: 4px;
    padding: 20px 18px;
    background: #111827; color: rgba(255,255,255,.85);
    overflow-y: auto;
    transition: transform 300ms ease;
}
.sidebar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.sidebar-brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.sidebar-mark {
    position: relative;
    width: 28px; height: 28px; border-radius: 8px;
    background: linear-gradient(135deg, #34d399, #0d9488);
    overflow: hidden;
}
.sidebar-mark::before {
    content: "";
    position: absolute;
    inset: 6px 10px 6px 6px;
    border-radius: 999px;
    background: rgba(255,255,255,0.85);
}
.sidebar-mark::after {
    content: "";
    position: absolute;
    inset: 9px 6px 9px 10px;
    border-radius: 999px;
    background: rgba(13,148,136,0.25);
}
.sidebar-title { font-size: 0.95rem; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-close {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 8px;
    color: rgba(255,255,255,.6); font-size: 1.5rem;
    transition: background 150ms, color 150ms;
}
.sidebar-close:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar-section { margin-bottom: 16px; }
.sidebar-label {
    display: block; font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: rgba(255,255,255,.45); margin-bottom: 8px;
}
.sidebar-select {
    width: 100%; padding: 10px 12px; border-radius: 10px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.06); color: #fff;
    font-size: 0.85rem; appearance: none; outline: none;
}
.sidebar-select option { background: #111827; color: #fff; }
.period-filter-grid { display: grid; gap: 8px; }
.multi-select { position: relative; }
.multi-select-toggle {
    width: 100%; min-height: 38px; padding: 9px 12px;
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    border-radius: 10px; border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.06); color: #fff;
    font: inherit; font-size: 0.85rem; line-height: 1.2;
    text-align: left; outline: none; appearance: none; -webkit-appearance: none;
}
.multi-select-toggle:hover,
.multi-select.open .multi-select-toggle { background: rgba(255,255,255,.1); }
.multi-select-toggle:disabled { opacity: .55; cursor: not-allowed; }
.multi-select-summary { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: inherit; font-size: inherit; }
.multi-select-caret {
    width: 0; height: 0; flex: 0 0 auto;
    border-left: 4px solid transparent; border-right: 4px solid transparent;
    border-top: 5px solid rgba(255,255,255,.75);
    transition: transform 150ms ease;
}
.multi-select.open .multi-select-caret { transform: rotate(180deg); }
.multi-select-menu {
    margin-top: 6px; padding: 8px; border-radius: 10px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(15,23,42,.98);
    box-shadow: 0 12px 24px rgba(0,0,0,.22);
}
.multi-select-menu[hidden] { display: none; }
.multi-select-options { display: flex; flex-direction: column; gap: 4px; max-height: 190px; overflow-y: auto; }
.multi-select-options label {
    display: flex; align-items: center; gap: 8px;
    color: rgba(255,255,255,.85);
    font-size: 0.85rem; padding: 7px 8px; border-radius: 8px;
    transition: background 150ms; cursor: pointer;
}
.multi-select-options label:hover { background: rgba(255,255,255,.06); }
.multi-select-options input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; flex: 0 0 auto; }
.multi-select-empty { padding: 8px; color: rgba(255,255,255,.45); font-size: 0.78rem; }
.multi-select-actions { display: flex; gap: 8px; margin-top: 8px; }
.sidebar-btn {
    padding: 6px 12px; border-radius: 8px;
    border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06);
    color: rgba(255,255,255,.7); font-size: 0.78rem; font-weight: 600;
    transition: background 150ms;
}
.sidebar-btn:hover { background: rgba(255,255,255,.12); }
.sidebar-btn-back { display: inline-flex; align-items: center; margin-top: auto; text-align: center; justify-content: center; }
.sidebar-btn-reset { width: 100%; padding: 9px 12px; color: #fff; border-color: rgba(52,211,153,.28); background: rgba(13,148,136,.18); }
.sidebar-btn-reset:hover { background: rgba(13,148,136,.28); }
.sidebar-meta { display: flex; flex-direction: column; gap: 4px; font-size: 0.72rem; color: rgba(255,255,255,.35); margin-top: 8px; }
.sidebar-overlay { display: none; position: fixed; inset: 0; z-index: 35; background: rgba(0,0,0,.4); backdrop-filter: blur(4px); }

/* ── Main ────────────────────────────────────────── */
.main {
    margin-left: 260px; flex: 1; min-width: 0;
    padding: 16px 28px 60px;
    transition: margin-left 300ms ease;
}
.app-shell.sidebar-collapsed .sidebar { transform: translateX(-100%); }
.app-shell.sidebar-collapsed .main { margin-left: 0; }
.app-shell.sidebar-collapsed .menu-btn { display: flex; }

/* ── Topbar ──────────────────────────────────────── */
.app-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.menu-btn { display: none; flex-direction: column; gap: 4px; padding: 8px; }
.menu-btn span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; }
.topbar-title { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }
.topbar-title strong { font-weight: 700; }
.topbar-title span { color: var(--muted); font-size: 0.82rem; }
.topbar-link { font-size: 0.82rem; color: var(--accent); font-weight: 600; }
/* ── Loading / Error ─────────────────────────────── */
.loading {
    display: flex; align-items: center; justify-content: center; gap: 12px;
    min-height: 60vh; font-size: 1rem; color: var(--muted);
}
.loading-spinner {
    width: 24px; height: 24px; border-radius: 50%;
    border: 3px solid var(--line); border-top-color: var(--accent);
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-state {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: 50vh; text-align: center; gap: 12px; color: var(--muted);
}
.error-state h3 { color: var(--ink); }
.btn-retry {
    padding: 10px 20px; border-radius: 10px;
    background: var(--ink); color: #fff; font-weight: 600; font-size: 0.88rem;
}

/* ── Hero ────────────────────────────────────────── */
.hero-banner {
    position: relative;
    display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px;
    padding: 48px 44px; border-radius: var(--radius-lg); color: #fff;
    background:
        radial-gradient(760px 360px at 100% -10%, rgba(45, 212, 191, .34), transparent 62%),
        radial-gradient(620px 320px at -8% 112%, rgba(56, 189, 248, .22), transparent 60%),
        linear-gradient(150deg, #08111f 0%, #102338 48%, #0f5f5b 100%);
    margin-bottom: 24px; overflow: hidden;
    box-shadow: 0 24px 48px -18px rgba(8, 17, 31, .38), 0 8px 16px -10px rgba(15, 95, 91, .22);
    border: 1px solid rgba(125, 211, 252, .18);
}
.hero-banner::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse at top right, #000 0%, transparent 70%);
    opacity: .34;
}
.hero-banner > * { position: relative; }
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.68rem; font-weight: 700;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: #064e3b;
    padding: 5px 11px; border-radius: 999px;
    background: rgba(204, 251, 241, .92);
    border: 1px solid rgba(94,234,212,.52);
    box-shadow: 0 10px 24px -18px rgba(94, 234, 212, .65);
    margin-bottom: 14px;
}
.hero-eyebrow::before {
    content: ""; width: 6px; height: 6px; border-radius: 50%;
    background: #0d9488; box-shadow: 0 0 0 3px rgba(13, 148, 136, .16);
}
.hero-title {
    font-size: 2.65rem; font-weight: 800;
    letter-spacing: 0; line-height: 1.15;
    padding-bottom: 0.08em;
    background: none;
    -webkit-background-clip: border-box; background-clip: border-box;
    color: #ffffff;
    -webkit-text-fill-color: #ffffff;
    text-shadow: 0 1px 16px rgba(8, 17, 31, .32);
}
.hero-sub { margin-top: 12px; font-size: 0.94rem; color: rgba(226, 252, 247, .82); max-width: 46ch; line-height: 1.65; }
.hero-summary {
    display: flex; flex-direction: column; gap: 12px;
    padding: 22px 24px; border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(8, 17, 31, .48), rgba(8, 17, 31, .28));
    border: 1px solid rgba(226, 252, 247, .15);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.hero-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid rgba(226, 252, 247, .13); }
.hero-row:last-child { padding-bottom: 0; border-bottom: none; }
.hero-row-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(188, 240, 232, .72); }
.hero-row-value { font-size: 0.95rem; font-weight: 600; color: #ffffff; }

/* ── KPIs ────────────────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.kpi {
    position: relative;
    background: linear-gradient(180deg, #ffffff, #fbfcfe);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 18px 16px 38px; text-align: left;
    box-shadow: var(--shadow-xs);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    overflow: hidden;
}
.kpi::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--accent-bright), var(--accent));
    opacity: .0; transition: opacity 180ms ease;
}
.kpi:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.kpi:hover::before { opacity: 1; }
.kpi-label { font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 6px; }
.kpi-value { font-size: 1.55rem; font-weight: 700; letter-spacing: -0.025em; color: var(--ink); }
.kpi-delta { font-size: 0.74rem; color: var(--muted); margin-top: 3px; font-weight: 500; }
.kpi-good .kpi-value { color: var(--green); }
.kpi-bad .kpi-value { color: var(--red); }
.kpi-warn .kpi-value { color: var(--orange); }
.kpi-good::before { background: linear-gradient(90deg, #4ade80, var(--green)); opacity: 1; }
.kpi-bad::before  { background: linear-gradient(90deg, #f87171, var(--red)); opacity: 1; }
.kpi-warn::before { background: linear-gradient(90deg, #fb923c, var(--orange)); opacity: 1; }

/* ── Tabs ────────────────────────────────────────── */
.tabs { margin-bottom: 32px; }
.tabs-sticky {
    position: sticky; top: 0; z-index: 20;
    background: var(--bg); padding-top: 8px; padding-bottom: 2px;
}
.tab-nav, .sub-tab-nav {
    display: flex; gap: 2px;
    background: rgba(15,23,42,.04);
    border: 1px solid var(--line);
    border-radius: 12px; padding: 4px; margin-bottom: 8px;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; -ms-overflow-style: none;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
}
.tab-nav::-webkit-scrollbar, .sub-tab-nav::-webkit-scrollbar { display: none; }
.tab-btn, .sub-tab-btn {
    padding: 9px 16px; border-radius: 9px; font-size: 0.82rem; font-weight: 500;
    color: var(--muted); transition: background 160ms ease, color 160ms ease, transform 100ms ease;
    white-space: nowrap;
}
.tab-btn:hover, .sub-tab-btn:hover { color: var(--ink); background: rgba(255,255,255,.55); }
.tab-btn.active, .sub-tab-btn.active {
    background: #fff; color: var(--ink); font-weight: 600;
    box-shadow: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.05);
}
.tab-btn.is-disabled,
.sub-tab-btn.is-disabled,
.tab-btn:disabled,
.sub-tab-btn:disabled {
    color: #94a3b8;
    background: rgba(226,232,240,.55);
    cursor: not-allowed;
    opacity: .72;
    box-shadow: none;
}
.tab-btn.is-disabled:hover,
.sub-tab-btn.is-disabled:hover,
.tab-btn:disabled:hover,
.sub-tab-btn:disabled:hover {
    color: #94a3b8;
    background: rgba(226,232,240,.55);
}
.tab-nav-secondary {
    margin-top: 0; margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(13,148,136,.08), rgba(79,70,229,.08));
    position: relative; z-index: 1;
}
.tab-panel, .sub-panel { display: none; }
.tab-panel.active, .sub-panel.active { display: block; animation: panelFade 260ms ease both; }
@keyframes panelFade {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.chat-suggestion { animation: panelFade 320ms ease both; }
.chat-suggestion:nth-child(2) { animation-delay: 40ms; }
.chat-suggestion:nth-child(3) { animation-delay: 80ms; }
.chat-suggestion:nth-child(4) { animation-delay: 120ms; }
.chat-suggestion:nth-child(5) { animation-delay: 160ms; }
.chat-suggestion:nth-child(6) { animation-delay: 200ms; }
.chat-suggestion:nth-child(7) { animation-delay: 240ms; }
.chat-suggestion:nth-child(8) { animation-delay: 280ms; }
@media (prefers-reduced-motion: reduce) {
    .tab-panel.active, .sub-panel.active, .chat-suggestion { animation: none; }
}

/* Inline chart filter (pill multi-select for divisions) */
.chart-filter { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; padding-left: 19px; }
.chart-filter-label { font-size: 0.78rem; color: var(--muted); font-weight: 500; }
.pill-group { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.pill {
    padding: 5px 11px; border-radius: 999px; font-size: 0.76rem; font-weight: 500;
    color: var(--muted); background: #f1f5f9; border: 1px solid transparent;
    cursor: pointer; transition: background 150ms, color 150ms, border-color 150ms;
}
.pill:hover { color: var(--ink); background: #e2e8f0; }
.pill.active { background: #fff; color: var(--ink); border-color: var(--brand, #0d9488); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.06); }

/* In-page chart scope controls */
.chart-scope-control {
    display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap;
    margin-bottom: 14px; padding: 12px 14px;
    background: #fff; border: 1px solid var(--line); border-radius: 14px;
    box-shadow: 0 1px 3px rgba(15,23,42,.03);
}
.scope-control-group { display: flex; flex-direction: column; gap: 6px; min-width: min(220px, 100%); }
.scope-control-label {
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--muted);
}
.scope-select { position: relative; width: 100%; }
.scope-select-toggle {
    width: 100%; min-height: 38px; padding: 9px 12px;
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    border-radius: 10px; border: 1px solid rgba(15,23,42,.10);
    background: #f8fafc; color: var(--ink); font-size: 0.84rem; line-height: 1.2;
    text-align: left; outline: none;
}
.scope-select-toggle:hover,
.scope-select.open .scope-select-toggle { background: #f1f5f9; border-color: rgba(15,23,42,.16); }
.scope-select-toggle:disabled { opacity: .52; cursor: not-allowed; }
.scope-select-summary { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scope-select-caret {
    width: 0; height: 0; flex: 0 0 auto;
    border-left: 4px solid transparent; border-right: 4px solid transparent;
    border-top: 5px solid var(--muted);
    transition: transform 150ms ease;
}
.scope-select.open .scope-select-caret { transform: rotate(180deg); }
.scope-select-menu {
    position: absolute; top: calc(100% + 6px); left: 0; z-index: 12;
    width: min(260px, 82vw); padding: 8px; border-radius: 12px;
    background: #fff; border: 1px solid rgba(15,23,42,.10);
    box-shadow: 0 16px 34px rgba(15,23,42,.16);
}
.scope-select-options { display: flex; flex-direction: column; gap: 3px; max-height: 190px; overflow-y: auto; }
.scope-select-options label {
    display: flex; align-items: center; gap: 8px; padding: 7px 8px;
    color: var(--ink-soft); font-size: 0.82rem; border-radius: 8px; cursor: pointer;
}
.scope-select-options label:hover { background: #f8fafc; color: var(--ink); }
.scope-select-options input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); flex: 0 0 auto; }
.scope-select-empty { padding: 8px; color: var(--muted); font-size: 0.8rem; }
.scope-select-actions { display: flex; gap: 8px; margin-top: 8px; }
.scope-action-btn,
.scope-reset-btn {
    min-height: 34px; padding: 7px 11px; border-radius: 9px;
    font-size: 0.78rem; font-weight: 700;
    border: 1px solid rgba(15,23,42,.08); background: #f8fafc; color: var(--ink-soft);
}
.scope-action-btn:hover { background: #f1f5f9; color: var(--ink); }
.scope-reset-btn { margin-left: auto; background: var(--ink); color: #fff; border-color: var(--ink); }
.scope-reset-btn:hover { background: #0f172a; }

/* ── Charts ──────────────────────────────────────── */
.chart-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-bottom: 16px; min-width: 0; align-items: start; }
.chart-row:empty { display: none; }
.chart-row > * { min-width: 0; }
.chart-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 0; min-height: 340px; overflow: hidden; max-width: 100%; min-width: 0; box-shadow: var(--shadow-xs); transition: box-shadow 180ms ease, border-color 180ms ease; contain: layout paint; }
.chart-card:hover { box-shadow: var(--shadow-sm); border-color: var(--line-strong); }
.chart-card.js-plotly-plot,
.chart-card .js-plotly-plot,
.chart-card .plot-container,
.chart-card .plotly,
.chart-card .svg-container { width: 100% !important; max-width: 100% !important; }
.chart-card .main-svg { max-width: 100% !important; }
#chart-sentiment { min-height: 410px; }
#chart-sentiment-gaps { min-height: 390px; }
#chart-quality-heatmap { min-height: 420px; }
#chart-appointments,
#chart-forecast { min-height: 360px; }
.chart-full { width: 100%; }
.chart-card-unavailable {
    display: grid;
    place-items: center;
    padding: 28px;
    background: #f8fafc;
    border-style: dashed;
    box-shadow: none;
}
.chart-card-unavailable:hover { box-shadow: none; border-color: var(--line); }
.unavailable-card,
.unavailable-inline {
    max-width: 560px;
    padding: 18px;
    border: 1px solid rgba(148,163,184,.32);
    border-radius: 8px;
    background: rgba(255,255,255,.72);
    text-align: left;
}
.unavailable-inline { max-width: none; margin-bottom: 16px; }
.unavailable-title {
    color: var(--ink);
    font-size: .92rem;
    font-weight: 750;
    margin-bottom: 6px;
}
.unavailable-copy {
    color: var(--muted);
    font-size: .84rem;
    line-height: 1.45;
}

.chart-control-layer {
    position: absolute; top: 10px; right: 12px; z-index: 12;
    display: inline-flex; align-items: center; gap: 6px;
    pointer-events: none;
}
.chart-control-layer > * { pointer-events: auto; }
/* Per-chart info hover (ⓘ) */
.chart-info { position: relative; z-index: 5; }
.chart-ai-btn {
    position: static; z-index: 5;
    width: 28px; height: 28px; padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 8px;
    border: 1px solid rgba(13,148,136,.22);
    background: rgba(255,255,255,.62);
    -webkit-backdrop-filter: blur(8px) saturate(140%);
    backdrop-filter: blur(8px) saturate(140%);
    box-shadow: 0 1px 2px rgba(15,23,42,.06), inset 0 0 0 1px rgba(255,255,255,.55);
    color: var(--accent-strong);
    line-height: 1;
    opacity: .82;
    transition: opacity 140ms ease, background 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 80ms ease;
}
.chart-ai-btn .ai-spark { font-size: 15px; line-height: 1; }
.chart-card:hover .chart-ai-btn,
.chart-ai-btn:focus-visible,
.chart-ai-btn:hover { opacity: 1; }
.chart-ai-btn:hover, .chart-ai-btn:focus-visible {
    background: rgba(236,253,245,.92);
    border-color: rgba(13,148,136,.42);
    box-shadow: 0 0 0 3px rgba(13,148,136,.12), 0 2px 6px rgba(15,23,42,.10), inset 0 0 0 1px rgba(255,255,255,.6);
    outline: none;
}
.chart-ai-btn:active { transform: translateY(1px); }
.chart-info-btn {
    width: 22px; height: 22px; border-radius: 50%;
    border: 1px solid rgba(15,23,42,.18);
    background: #fff;
    color: var(--muted, #64748b);
    font-size: 12px; font-weight: 700; font-family: Georgia, "Times New Roman", serif; font-style: italic;
    line-height: 1; padding: 0;
    cursor: help;
    display: inline-flex; align-items: center; justify-content: center;
    transition: color 120ms, border-color 120ms, box-shadow 120ms;
}
.chart-info-btn:hover, .chart-info-btn:focus-visible {
    color: var(--brand, #0d9488);
    border-color: var(--brand, #0d9488);
    box-shadow: 0 0 0 3px rgba(13,148,136,.12);
    outline: none;
}
.chart-info-pop {
    position: absolute; top: calc(100% + 8px); right: 0;
    width: 280px; max-width: 80vw;
    background: #0f172a; color: #f1f5f9;
    border-radius: 10px; padding: 12px 14px;
    font-size: 12px; line-height: 1.45;
    box-shadow: 0 10px 30px rgba(15,23,42,.25);
    opacity: 0; visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 140ms, transform 140ms, visibility 140ms;
    pointer-events: none;
}
.chart-info:hover .chart-info-pop,
.chart-info:focus-within .chart-info-pop {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.chart-info-title { font-size: 13px; font-weight: 700; margin-bottom: 8px; color: #fff; }
.chart-info-section { margin-top: 6px; }
.chart-info-section:first-of-type { margin-top: 0; }
.chart-info-label {
    display: block;
    font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .06em;
    color: #34d399;
    margin-bottom: 2px;
}

.context-ai-btn {
    position: absolute; top: 8px; right: 8px;
    width: 28px; height: 28px; padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 8px;
    border: 1px solid rgba(13,148,136,.22);
    background: rgba(255,255,255,.62);
    -webkit-backdrop-filter: blur(8px) saturate(140%);
    backdrop-filter: blur(8px) saturate(140%);
    box-shadow: 0 1px 2px rgba(15,23,42,.06), inset 0 0 0 1px rgba(255,255,255,.55);
    color: var(--accent-strong);
    line-height: 1;
    opacity: .82;
    transition: opacity 140ms ease, background 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 80ms ease;
}
.context-ai-btn .ai-spark { font-size: 15px; line-height: 1; }
/* Reveal on hover/focus of the parent card or the button itself */
.overview-card:hover .context-ai-btn,
.kpi-card:hover .context-ai-btn,
.quality-stat:hover .context-ai-btn,
.quality-gap-card:hover .context-ai-btn,
.dx-link:hover .context-ai-btn,
.dx-action:hover .context-ai-btn,
.context-ai-btn:focus-visible,
.context-ai-btn:hover { opacity: 1; }
.context-ai-btn:hover, .context-ai-btn:focus-visible {
    background: rgba(236,253,245,.92);
    border-color: rgba(13,148,136,.42);
    box-shadow: 0 0 0 3px rgba(13,148,136,.12), 0 2px 6px rgba(15,23,42,.10), inset 0 0 0 1px rgba(255,255,255,.6);
    outline: none;
}
.context-ai-btn:active { transform: translateY(1px); }
.forecast-controls { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.forecast-controls .sidebar-label { color: var(--muted); margin-bottom: 0; }
.forecast-controls .sidebar-select { width: 220px; background: #fff; color: var(--ink); border-color: rgba(0,0,0,.1); }

/* ── Overview grid ───────────────────────────────── */
.overview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.overview-card {
    position: relative;
    background: linear-gradient(180deg, #ffffff, #fbfcfe);
    border-radius: var(--radius-md); padding: 22px 24px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-xs);
    transition: box-shadow 180ms ease, transform 180ms ease, border-color 180ms ease;
}
.overview-card:hover { box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.overview-card h3 {
    font-size: 0.92rem; font-weight: 700; margin-bottom: 12px;
    display: flex; align-items: center; gap: 8px;
}
.overview-card p { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.55; }
.overview-card .ov-metric { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; }
.overview-card .ov-label { font-size: 0.72rem; color: var(--muted); margin-top: 2px; }
.overview-card .ov-delta { font-size: 0.78rem; margin-top: 4px; }
.ov-good { color: var(--green); }
.ov-bad { color: var(--red); }
.ov-warn { color: var(--orange); }
.overview-full { grid-column: span 2; }

/* ── Quality section ─────────────────────────────── */
.quality-header {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px; margin-bottom: 16px;
}
.quality-stat {
    position: relative;
    background: #fff; border-radius: 12px; padding: 16px;
    text-align: center; border: 1px solid var(--line);
}
.quality-stat-ai-btn { top: 6px; right: 6px; }
.quality-stat .qs-label { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.quality-stat .qs-value { font-size: 1.4rem; font-weight: 700; margin-top: 4px; }
.quality-stat .qs-sub { font-size: 0.72rem; color: var(--muted); margin-top: 2px; }
.quality-gaps { margin-top: 16px; }
.quality-gap-card {
    position: relative;
    background: #fff; border-radius: 12px; padding: 14px 16px; margin-bottom: 8px;
    display: flex; align-items: center; gap: 14px; border-left: 4px solid var(--red);
}
.quality-gap-ai-btn { top: 10px; right: 12px; }
.quality-gap-card.gap-close { border-left-color: var(--orange); }
.quality-gap-card.gap-met { border-left-color: var(--green); }
.qg-info { flex: 1; }
.qg-title { font-weight: 600; font-size: 0.85rem; }
.qg-meta { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }
.qg-bar { width: 120px; height: 8px; border-radius: 4px; background: #e5e7eb; overflow: hidden; }
.qg-bar-fill { height: 100%; border-radius: 4px; background: var(--accent); transition: width 400ms; }

/* ── Diagnostics ─────────────────────────────────── */
.dx-briefing {
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
    border-left: 4px solid var(--accent); border-radius: 12px;
    padding: 20px 22px; margin-bottom: 20px;
    font-size: 0.9rem; line-height: 1.65; color: #1e3a2f;
}

/* Per-tab AI Diagnostics section */
.tab-dx { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(15,23,42,.08); }
.tab-dx:empty { display: none; }
.tab-dx-header { margin-bottom: 12px; }
.tab-dx-eyebrow {
    display: inline-block;
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--accent, #0d9488);
    background: rgba(13,148,136,0.08);
    padding: 4px 10px; border-radius: 999px;
    margin-bottom: 8px;
}
.tab-dx-title { font-size: 1rem; font-weight: 700; color: var(--ink); }
.tab-dx-sub { font-size: 0.82rem; color: var(--muted); margin-top: 4px; }
.tab-dx-link { color: var(--accent, #0d9488); text-decoration: underline; text-underline-offset: 2px; }
.tab-dx-link:hover { color: #0f766e; }
.tab-ask-bar {
    margin-top: 32px; padding-top: 24px;
    border-top: 1px solid rgba(15,23,42,.08);
    display: flex; align-items: center; justify-content: center;
}
.tab-ask-btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--accent, #0d9488); color: #fff;
    border: none; border-radius: 999px;
    padding: 11px 28px; font-size: 0.9rem; font-weight: 600;
    cursor: pointer; transition: background 150ms, box-shadow 150ms;
    letter-spacing: 0.01em;
}
.tab-ask-btn:hover { background: #0f766e; box-shadow: 0 4px 14px rgba(13,148,136,.35); }
.tab-ask-btn::before { content: "✦"; font-size: 0.72em; opacity: 0.85; }
.dx-section-title { font-size: 1rem; font-weight: 700; color: var(--ink); margin: 24px 0 14px; display: flex; align-items: center; gap: 8px; }
.dx-card {
    background: #fff; border-radius: 12px; padding: 14px 16px; margin-bottom: 8px;
    cursor: pointer; transition: box-shadow 150ms;
}
.dx-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.dx-card-header {
    display: flex; align-items: flex-start; gap: 12px;
}
.dx-expand-icon {
    width: 20px; height: 20px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; color: var(--muted); transition: transform 200ms;
}
.dx-card.dx-open .dx-expand-icon { transform: rotate(90deg); }
.dx-chart-container {
    display: none; padding: 12px 0 4px 46px;
}
.dx-card.dx-open .dx-chart-container { display: block; }
.dx-chart-box { height: 220px; border-radius: 10px; overflow: hidden; }
.dx-icon { width: 34px; height: 34px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.dx-icon-fin  { background: #eef2ff; }
.dx-icon-hr   { background: #fff7ed; }
.dx-icon-qual { background: #ecfdf5; }
.dx-icon-sent { background: #fdf4ff; }
.dx-icon-acc  { background: #f0f9ff; }
.dx-body { flex: 1; min-width: 0; }
.dx-title { font-weight: 600; font-size: 0.85rem; }
.dx-meta { font-size: 0.75rem; color: var(--muted); margin-top: 3px; }
.dx-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 9px; }
.dx-ai-btn {
    padding: 6px 9px; border-radius: 8px;
    border: 1px solid rgba(13,148,136,.22);
    background: #fff; color: var(--accent-strong);
    font-size: 0.72rem; font-weight: 800;
    transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 80ms ease;
}
.dx-ai-btn:hover, .dx-ai-btn:focus-visible {
    background: #ecfdf5;
    border-color: rgba(13,148,136,.38);
    outline: none;
}
.dx-ai-btn:active { transform: translateY(1px); }
.dx-dev { font-weight: 700; font-size: 0.75rem; }
.dx-dev-bad { color: var(--red); }
.dx-dev-good { color: var(--green); }
.dx-tag { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 0.64rem; font-weight: 600; margin-right: 4px; }
.tag-fin  { background: #eef2ff; color: #3730a3; }
.tag-hr   { background: #fff7ed; color: #9a3412; }
.tag-qual { background: #ecfdf5; color: #065f46; }
.tag-sent { background: #fdf4ff; color: #6b21a8; }
.tag-acc  { background: #f0f9ff; color: #075985; }
.dx-link {
    position: relative;
    background: #fff; border: 1px solid #d1fae5; border-left: 3px solid var(--green);
    border-radius: 10px; padding: 14px 16px; margin-bottom: 8px;
    font-size: 0.85rem; color: #1e3a2f; line-height: 1.55;
}
.dx-action {
    position: relative;
    background: #fff; border-radius: 10px; padding: 14px 16px; margin-bottom: 8px;
    font-size: 0.85rem; display: flex; align-items: flex-start; gap: 10px;
}
.dx-action { padding-right: 16px; }
.dx-action .dx-context-ai-btn { top: 8px; right: 8px; }
.dx-action-num {
    background: var(--ink); color: #fff;
    width: 22px; height: 22px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700; flex-shrink: 0;
}
.dx-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.dx-empty { color: var(--muted); font-size: 0.88rem; padding: 16px 0; }

/* ── Worklist ────────────────────────────────────── */
.worklist-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px;
}
.worklist-header h3 { font-size: 1.1rem; font-weight: 700; }
.worklist-sub { margin-top: 4px; color: var(--muted); font-size: 0.78rem; }
.worklist-count { font-size: 0.82rem; color: var(--muted); }
.worklist-filters {
    display: inline-flex; flex-wrap: wrap; gap: 4px;
    padding: 4px; margin: 0 0 14px;
    background: rgba(15,23,42,.04);
    border: 1px solid var(--line);
    border-radius: 12px;
}
.worklist-filter {
    display: inline-flex; align-items: center; gap: 7px;
    min-height: 32px; padding: 0 11px; border-radius: 9px;
    color: var(--muted); font-size: 0.78rem; font-weight: 700;
    transition: background 150ms ease, color 150ms ease, box-shadow 150ms ease;
}
.worklist-filter span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px;
    background: rgba(15,23,42,.06); color: var(--muted);
    font-size: 0.68rem;
}
.worklist-filter:hover { color: var(--ink); background: rgba(255,255,255,.58); }
.worklist-filter.active { background: #fff; color: var(--ink); box-shadow: var(--shadow-xs); }
.worklist-filter.active span { background: rgba(13,148,136,.12); color: var(--accent-strong); }
.worklist-item {
    position: relative;
    background: #fff; border-radius: var(--radius-md); padding: 16px 18px 16px 22px; margin-bottom: 10px;
    display: flex; align-items: flex-start; gap: 14px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-xs);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    overflow: hidden;
}
.worklist-item::before {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
    background: linear-gradient(180deg, var(--accent-bright), var(--accent));
}
.worklist-item:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.wl-priority {
    width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; margin-top: 7px;
    box-shadow: 0 0 0 3px rgba(15,23,42,.04);
}
.wl-priority-high { background: var(--red); box-shadow: 0 0 0 3px rgba(220,38,38,.12); }
.wl-priority-medium { background: var(--orange); box-shadow: 0 0 0 3px rgba(234,88,12,.12); }
.wl-priority-low { background: var(--green); box-shadow: 0 0 0 3px rgba(22,163,74,.12); }
.wl-body { flex: 1; }
.wl-title { font-weight: 600; font-size: 0.88rem; }
.wl-desc { font-size: 0.82rem; color: var(--muted); margin-top: 4px; line-height: 1.5; }
.wl-details {
    margin-top: 10px; padding: 10px 12px; border-radius: 8px;
    background: #f8fafc; border: 1px solid var(--line);
    display: grid; gap: 5px; font-size: 0.76rem; color: var(--ink-soft);
}
.wl-details strong { color: var(--ink); margin-right: 6px; }
.wl-tags { display: flex; gap: 6px; margin-top: 8px; }
.wl-tag {
    display: inline-block; padding: 2px 8px; border-radius: 6px;
    font-size: 0.64rem; font-weight: 600; background: var(--bg); color: var(--ink-soft);
}
.wl-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.wl-action-btn {
    padding: 6px 9px; border-radius: 8px; border: 1px solid rgba(13,148,136,.22);
    background: #fff; color: var(--accent); font-size: 0.72rem; font-weight: 700;
    transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 80ms ease;
}
.wl-action-btn:hover { background: #ecfdf5; border-color: rgba(13,148,136,.34); }
.wl-action-btn:active { transform: translateY(1px); }
.wl-action-quiet { color: var(--muted); border-color: var(--line); }
.wl-action-quiet:hover { background: #f8fafc; color: var(--ink-soft); }

/* ── Chat ────────────────────────────────────────── */
.chat-shell {
    display: flex; flex-direction: column;
    height: calc(100vh - 220px); min-height: 420px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.chat-toolbar {
    display: grid; grid-template-columns: minmax(160px, 240px) minmax(180px, 1fr) auto auto auto minmax(220px, 320px);
    gap: 12px; align-items: end;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, #ffffff, #fafbfd);
    flex-shrink: 0;
}
.chat-toolbar-label {
    display: block; margin-bottom: 6px;
    font-size: 0.64rem; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--muted);
}
.chat-thread-select, .chat-thread-title {
    width: 100%; height: 38px;
    padding: 0 12px; border-radius: 9px;
    border: 1px solid var(--line);
    background: #f7f9fc; color: var(--ink);
    font-size: 0.85rem; line-height: 38px; outline: none;
    transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}
.chat-thread-select {
    appearance: none; -webkit-appearance: none; -moz-appearance: none;
    padding-right: 32px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6' fill='none'><path d='M1 1l4 4 4-4' stroke='%2364748b' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-color: #f7f9fc;
}
.chat-thread-select:hover, .chat-thread-title:hover { border-color: var(--line-strong); }
.chat-thread-select:focus, .chat-thread-title:focus {
    border-color: var(--accent); background-color: #fff;
    box-shadow: 0 0 0 4px rgba(13,148,136,.12);
}
.chat-thread-new {
    height: 38px; padding: 0 18px; border-radius: 9px;
    background: linear-gradient(180deg, #1f2937, #0f172a);
    color: #fff; font-size: 0.78rem; font-weight: 700; letter-spacing: .01em;
    box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 1px 2px rgba(15,23,42,.18);
    transition: transform 100ms ease, box-shadow 180ms ease, opacity 180ms ease;
    align-self: end;
}
.chat-thread-new:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,.10) inset, 0 4px 10px rgba(15,23,42,.22); }
.chat-thread-new:active { transform: translateY(0); }
.chat-thread-action {
    align-self: end;
    height: 38px; padding: 0 14px; border-radius: 9px;
    background: #fff; color: var(--ink-soft);
    border: 1px solid var(--line);
    font-size: 0.78rem; font-weight: 600;
    transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 100ms ease;
}
.chat-thread-action:hover { background: #f7f9fc; border-color: var(--line-strong); color: var(--ink); }
.chat-thread-action:active { transform: translateY(1px); }
.chat-thread-action:disabled { opacity: .45; cursor: not-allowed; }
.chat-thread-delete:hover { background: #fef2f2; border-color: rgba(220,38,38,.32); color: #b91c1c; }
.chat-auth-wrap[hidden] { display: none; }
.chat-auth-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; gap: 6px; }
.chat-auth-email {
    min-width: 0; padding: 9px 10px; border-radius: 8px; border: 1px solid var(--line);
    background: #f8fafc; color: var(--ink); font-size: 0.78rem; outline: none;
}
.chat-auth-email:focus { border-color: var(--accent); background: #fff; }
.chat-auth-btn {
    height: 37px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line);
    background: #fff; color: var(--ink); font-size: 0.76rem; font-weight: 700;
}
.chat-auth-btn[hidden] { display: none; }
.chat-auth-btn:hover { background: #f8fafc; }
.chat-auth-status { margin-top: 4px; color: var(--muted); font-size: 0.68rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-intro { text-align: center; padding: 40px 24px 28px; flex-shrink: 0; }
.chat-intro h3 {
    font-size: 1.35rem; font-weight: 800; margin-bottom: 8px;
    letter-spacing: -0.02em; color: var(--ink);
}
.chat-intro p {
    color: var(--muted); font-size: 0.92rem; margin: 0 auto 28px;
    max-width: 56ch; line-height: 1.55;
}
.chat-suggestions {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    max-width: 720px; margin: 0 auto;
}
.chat-suggestion {
    position: relative;
    padding: 14px 16px 14px 38px; border-radius: 12px;
    background: linear-gradient(180deg, #ffffff, #f7f9fc);
    border: 1px solid var(--line);
    font-size: 0.84rem; line-height: 1.45; text-align: left; color: var(--ink-soft);
    box-shadow: var(--shadow-xs);
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, color 160ms ease;
}
.chat-suggestion::before {
    content: ""; position: absolute; left: 14px; top: 50%; width: 14px; height: 14px;
    transform: translateY(-50%);
    background: var(--accent);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12h14M13 6l6 6-6 6'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12h14M13 6l6 6-6 6'/></svg>") center / contain no-repeat;
    opacity: .35; transition: opacity 160ms ease, transform 160ms ease;
}
.chat-suggestion:hover {
    transform: translateY(-2px); box-shadow: var(--shadow-md);
    border-color: rgba(13,148,136,.32); color: var(--ink);
}
.chat-suggestion:hover::before { opacity: 1; transform: translateY(-50%) translateX(2px); }
.chat-messages { flex: 1; overflow-y: auto; padding: 16px 20px; scroll-behavior: smooth; }
.chat-messages::-webkit-scrollbar { width: 6px; }
.chat-messages::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 3px; }
.chat-row { display: flex; gap: 10px; margin-bottom: 16px; align-items: flex-start; }
.chat-avatar { width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; flex-shrink: 0; color: #fff; }
.chat-avatar-user { background: var(--ink); }
.chat-avatar-ai { background: var(--accent); }
.chat-bubble { border-radius: 14px; padding: 13px 16px; font-size: 0.9rem; line-height: 1.6; flex: 1; min-width: 0; word-wrap: break-word; white-space: normal; box-shadow: var(--shadow-xs); }
.chat-bubble-user { background: linear-gradient(180deg, #f1f3f7, #e9ecf2); border: 1px solid rgba(15,23,42,.06); white-space: pre-wrap; }
.chat-bubble-ai { background: linear-gradient(180deg, #f6fffb, #f0fdf6); border: 1px solid rgba(13,148,136,.22); color: #0f172a; }
.chat-bubble-ai p { margin: 0 0 10px; max-width: none; }
.chat-bubble-ai p:last-child { margin-bottom: 0; }
.chat-bubble-ai ul, .chat-bubble-ai ol { margin: 8px 0 12px 20px; padding: 0; max-width: none; }
.chat-bubble-ai li { margin-bottom: 6px; padding-left: 2px; }
.chat-bubble-ai li::marker { color: #0f766e; font-weight: 700; }
.chat-bubble-ai strong { font-weight: 700; }
.chat-bubble-ai code { background: rgba(0,0,0,.06); padding: 1px 5px; border-radius: 4px; font-size: 0.82em; }
.chat-bubble-ai pre.chat-code { background: #1e293b; color: #e2e8f0; padding: 12px 14px; border-radius: 8px; font-size: 0.8em; overflow-x: auto; margin: 8px 0; white-space: pre-wrap; }
.chat-section-title { margin: 18px 0 8px; padding: 10px 0 8px; border-top: 1px solid rgba(15,118,110,.16); color: #0f172a; font-size: 0.92rem; font-weight: 800; letter-spacing: 0; }
.chat-section-title:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.chat-hypothesis-title { display: flex; align-items: flex-start; gap: 10px; margin: 14px 0 8px; padding: 10px 12px; border: 1px solid rgba(15,118,110,.16); border-radius: 8px; background: #fff; color: #0f172a; }
.chat-hypothesis-title span { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 999px; background: #ccfbf1; color: #0f766e; font-size: 0.75rem; font-weight: 800; flex: 0 0 22px; }
.chat-hypothesis-title strong { padding-top: 1px; }
.chat-field { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 10px; width: 100%; max-width: none; margin: 6px 0; padding: 7px 10px; border-left: 3px solid rgba(15,118,110,.28); background: rgba(255,255,255,.72); border-radius: 0 8px 8px 0; }
.chat-field-label { color: #0f766e; font-size: 0.74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.chat-field-body { min-width: 0; }
.chat-bubble-loading { color: var(--muted); font-style: italic; }
.chat-action-row { margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(22,163,74,.18); }
.chat-save-action, .chat-structured-action, .chat-followup-action {
    padding: 7px 10px; border-radius: 8px; border: 1px solid rgba(13,148,136,.28);
    background: #fff; color: var(--accent); font-size: 0.76rem; font-weight: 700;
}
.chat-save-action:hover, .chat-structured-action:hover, .chat-followup-action:hover { background: #ecfdf5; }
.chat-save-action:disabled, .chat-structured-action:disabled, .chat-followup-action:disabled { color: var(--muted); border-color: var(--line); background: #f8fafc; cursor: default; }
.chat-structured-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.chat-followup-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.chat-followup-action { position: relative; min-height: 42px; max-width: 100%; padding-left: 30px; text-align: left; color: #0f766e; line-height: 1.35; }
.chat-followup-action::before {
    content: ""; position: absolute; left: 10px; top: 50%; width: 13px; height: 13px;
    transform: translateY(-50%); background: currentColor; opacity: .45;
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12h14M13 6l6 6-6 6'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12h14M13 6l6 6-6 6'/></svg>") center / contain no-repeat;
}
.chat-followup-action:hover::before { opacity: .9; transform: translateY(-50%) translateX(2px); }
.chat-followup-visual { color: #4f46e5; border-color: rgba(79,70,229,.26); }
.chat-followup-meeting { color: #0f5f8f; border-color: rgba(2,132,199,.26); }
.chat-followup-visual::before {
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M4 19V5'/><path d='M4 19h16'/><rect x='7' y='10' width='3' height='6' rx='1'/><rect x='12' y='7' width='3' height='9' rx='1'/><rect x='17' y='12' width='3' height='4' rx='1'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M4 19V5'/><path d='M4 19h16'/><rect x='7' y='10' width='3' height='6' rx='1'/><rect x='12' y='7' width='3' height='9' rx='1'/><rect x='17' y='12' width='3' height='4' rx='1'/></svg>") center / contain no-repeat;
}
.chat-followup-meeting::before {
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><rect x='3' y='4' width='18' height='17' rx='2'/><path d='M8 2v4M16 2v4M3 9h18M8 14h4M8 17h7'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><rect x='3' y='4' width='18' height='17' rx='2'/><path d='M8 2v4M16 2v4M3 9h18M8 14h4M8 17h7'/></svg>") center / contain no-repeat;
}
.chat-visuals-wrap { display: grid; gap: 12px; margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(13,148,136,.18); }
.chat-visual-card {
    overflow: hidden; border: 1px solid rgba(13,148,136,.22); border-radius: 10px;
    background: #ffffff; box-shadow: var(--shadow-xs);
}
.chat-visual-head { padding: 12px 14px 6px; border-bottom: 1px solid rgba(15,23,42,.06); }
.chat-visual-head strong { display: block; color: var(--ink); font-size: 0.86rem; }
.chat-visual-head span { display: block; margin-top: 3px; color: var(--muted); font-size: 0.74rem; line-height: 1.4; }
.chat-visual-plot { height: 360px; min-height: 0; max-height: 44vh; }
.chat-input-bar {
    display: flex; gap: 10px; padding: 14px 20px;
    border-top: 1px solid var(--line);
    background: linear-gradient(180deg, #fafbfd, #ffffff);
    flex-shrink: 0; position: sticky; bottom: 0;
}
.chat-input {
    flex: 1; padding: 13px 18px; border-radius: 12px;
    border: 1px solid var(--line); background: #f5f7fb;
    font-size: 0.9rem; outline: none;
    transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}
.chat-input::placeholder { color: #94a3b8; }
.chat-input:focus { border-color: var(--accent); background: #fff; box-shadow: 0 0 0 4px rgba(13,148,136,.12); }
.chat-send {
    padding: 0 22px; border-radius: 12px;
    background: linear-gradient(180deg, #1f2937, #0f172a);
    color: #fff; font-size: 0.85rem; font-weight: 600; letter-spacing: .01em;
    box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 2px 6px rgba(15,23,42,.18);
    transition: transform 100ms ease, box-shadow 180ms ease, opacity 180ms ease;
}
.chat-send:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,.10) inset, 0 6px 14px rgba(15,23,42,.22); }
.chat-send:active { transform: translateY(0); }
.chat-send:disabled { opacity: 0.4; cursor: default; transform: none; box-shadow: none; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar.open ~ .sidebar-overlay { display: block; }
    .main { margin-left: 0; padding: 14px 16px 60px; }
    .menu-btn { display: flex; }
    .hero-banner { grid-template-columns: 1fr; padding: 32px 24px; gap: 20px; }
    .chart-row { grid-template-columns: 1fr; gap: 12px; }
    .overview-grid { grid-template-columns: 1fr; }
    .overview-full { grid-column: span 1; }
    .dx-columns { grid-template-columns: 1fr; gap: 16px; }
    .chat-suggestions { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .main { padding: 12px 12px 48px; }
    .hero-banner { padding: 24px 20px; border-radius: 16px; margin-bottom: 16px; }
    .hero-summary { padding: 14px 16px; }
    .hero-sub { font-size: 0.85rem; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
    .kpi { padding: 14px 12px; border-radius: 12px; }
    .kpi-value { font-size: 1.2rem; }
    .quality-header { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .quality-stat { padding: 12px; }
    .quality-stat .qs-value { font-size: 1.15rem; }
    .chart-card { min-height: 320px; border-radius: 14px; }
    .chart-card.chart-full { min-height: 330px; }
    #chart-sentiment { min-height: 360px; }
    #chart-sentiment-gaps { min-height: 340px; }
    #chart-quality-heatmap { min-height: 360px; }
    .quality-gap-card { flex-wrap: wrap; padding: 12px 14px; }
    .qg-bar { width: 100%; }
    .forecast-controls { flex-direction: column; align-items: stretch; gap: 6px; }
    .forecast-controls .sidebar-select { width: 100%; }
    .chart-filter { padding-left: 4px; }
    .chart-scope-control { align-items: stretch; gap: 10px; padding: 10px; }
    .scope-control-group { width: 100%; }
    .scope-reset-btn { width: 100%; margin-left: 0; }
    .data-hero { padding: 18px 18px; border-radius: 12px; }
    .data-arch { padding: 10px; }
    .arch-step { width: 100%; min-width: 0; }
    .dx-card { padding: 12px 14px; }
    .dx-chart-container { padding-left: 0; }
    .tab-dx { margin-top: 24px; padding-top: 16px; }
    .chat-shell { height: calc(100vh - 180px); border-radius: 12px; }
    /* Compact chat toolbar on mobile:
       row 1: Investigation select (full width)
       row 2: Title input (full width, label hidden)
       row 3: New | Clear | Delete (equal columns) */
    .chat-toolbar {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        grid-auto-rows: auto;
        align-items: stretch;
        gap: 8px;
        padding: 8px 10px;
    }
    .chat-thread-select-wrap { grid-column: 1 / -1; }
    .chat-thread-title-wrap  { grid-column: 1 / -1; }
    .chat-thread-title-wrap .chat-toolbar-label { display: none; }
    .chat-thread-select, .chat-thread-title { height: 34px; line-height: 34px; font-size: 0.82rem; }
    .chat-thread-new, .chat-thread-action {
        width: 100%; height: 34px; padding: 0 8px;
        font-size: 0.74rem; font-weight: 700;
    }
    .chat-auth-wrap { grid-column: 1 / -1; }
    .chat-intro { padding: 24px 16px 16px; }
    .chat-input-bar { padding: 10px 14px; }
    .chat-field { grid-template-columns: 1fr; gap: 3px; }
    .chat-hypothesis-title { padding: 9px 10px; }
    .chat-followup-row { grid-template-columns: 1fr; }
    .topbar-title { font-size: 0.78rem; }
    .app-topbar { align-items: flex-start; flex-wrap: wrap; }
    .chat-visual-plot { height: 320px; max-height: none; }
    .overview-card { padding: 52px 18px 18px; }
    .quality-stat { padding-top: 34px; }
    .dx-link, .dx-action { padding-right: 16px; padding-top: 46px; }
}

@media (max-width: 480px) {
    .tab-nav { gap: 0; padding: 2px; }
    .tab-btn, .sub-tab-btn { padding: 7px 10px; font-size: 0.74rem; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .kpi:nth-child(odd):last-child { grid-column: span 2; }
    .quality-header { grid-template-columns: 1fr 1fr; }
    .hero-title { font-size: 1.85rem; }
    .chart-card { min-height: 310px; }
    .freshness-badge { font-size: 0.66rem; padding: 2px 7px; }
}

/* ── Freshness badge ─────────────────────────────── */
.freshness-badge {
    display: inline-flex; align-items: center; gap: 6px;
    margin-left: 8px; padding: 4px 10px;
    background: rgba(22,163,74,.10); color: #15803d;
    border-radius: 999px; font-size: 0.72rem; font-weight: 600;
    white-space: nowrap; cursor: pointer;
    border: 1px solid transparent;
    transition: background 150ms, border-color 150ms, box-shadow 150ms, transform 80ms;
}
.freshness-badge:hover {
    background: rgba(22,163,74,.16);
    border-color: rgba(22,163,74,.25);
    box-shadow: 0 2px 8px rgba(22,163,74,.12);
}
.freshness-badge:active { transform: translateY(1px); }
.freshness-badge:focus-visible { outline: 2px solid #16a34a; outline-offset: 2px; }
.freshness-caret { font-size: 0.85rem; line-height: 1; opacity: .7; margin-left: 2px; }
.freshness-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: #16a34a; box-shadow: 0 0 0 0 rgba(22,163,74,.5);
    animation: pulseDot 2.4s infinite;
}
@keyframes pulseDot {
    0% { box-shadow: 0 0 0 0 rgba(22,163,74,.45); }
    70% { box-shadow: 0 0 0 8px rgba(22,163,74,0); }
    100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

/* ── KPI lineage hint ────────────────────────────── */
.kpi { position: relative; cursor: pointer; }
.kpi:hover { box-shadow: 0 4px 14px rgba(0,0,0,.08); }
.kpi:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.kpi-lineage-hint {
    position: absolute; top: 8px; right: 8px;
    width: 18px; height: 18px; border-radius: 50%;
    background: rgba(13,148,136,.10); color: var(--accent);
    font-size: 0.68rem; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
    font-family: Georgia, serif; font-style: italic;
}
.kpi-ai-btn { top: auto; right: 10px; bottom: 10px; }

/* ── Lineage popover ─────────────────────────────── */
.lineage-backdrop {
    position: fixed; inset: 0; background: rgba(15,23,42,.45);
    z-index: 90; backdrop-filter: blur(2px);
}
.lineage-pop {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: min(560px, calc(100vw - 32px));
    max-height: calc(100vh - 64px); overflow-y: auto;
    background: #fff; border-radius: 14px; padding: 22px 22px 18px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    z-index: 100;
}
.lineage-close {
    position: absolute; top: 10px; right: 12px;
    font-size: 1.4rem; line-height: 1; color: var(--muted);
    width: 30px; height: 30px; border-radius: 8px;
}
.lineage-close:hover { background: var(--bg); color: var(--ink); }
.lineage-eyebrow {
    font-size: 0.68rem; font-weight: 700; letter-spacing: .08em;
    color: var(--accent); text-transform: uppercase; margin-bottom: 4px;
}
.lineage-eyebrow-mt { margin-top: 18px; }
.lineage-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 14px; }
.lineage-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px;
    background: var(--bg); border-radius: 10px; padding: 12px 14px;
}
.lineage-grid > div { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.lineage-label { font-size: 0.66rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.lineage-value { font-size: 0.84rem; color: var(--ink); word-break: break-word; }
.lineage-mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.78rem; }
.lineage-sources {
    width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 0.82rem;
}
.lineage-sources th, .lineage-sources td {
    text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line);
}
.lineage-sources th { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.lineage-foot { margin-top: 14px; font-size: 0.76rem; color: var(--muted); line-height: 1.5; }

/* ── Data Layer tab ──────────────────────────────── */
.data-hero {
    background: linear-gradient(135deg, #0f172a 0%, #134e4a 100%);
    color: #fff; border-radius: 14px; padding: 22px 24px;
    margin-bottom: 18px;
    display: flex; flex-direction: column; gap: 18px;
}
.data-hero-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.data-hero-sub { font-size: 0.86rem; color: rgba(255,255,255,.78); line-height: 1.55; max-width: 720px; }
.data-arch {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
    background: rgba(255,255,255,.05); border-radius: 10px; padding: 12px;
}
.arch-step {
    display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
    background: rgba(255,255,255,.08); border-radius: 8px;
    padding: 8px 12px; min-width: 120px;
}
.arch-step span { font-size: 0.82rem; font-weight: 700; color: #fff; }
.arch-step small { font-size: 0.66rem; color: rgba(255,255,255,.65); }
.arch-gold { background: rgba(234,179,8,.18); }
.arch-gold span { color: #fde68a; }
.arch-ai { background: rgba(13,148,136,.22); }
.arch-ai span { color: #5eead4; }
.arch-arrow { color: rgba(255,255,255,.5); font-size: 1.1rem; }

.data-section-head {
    display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
    gap: 8px; margin: 4px 0 10px;
}
.data-section-head-mt { margin-top: 22px; }
.data-section-head h3 { font-size: 1rem; font-weight: 700; }
.data-section-meta { font-size: 0.78rem; color: var(--muted); }

.data-sub-panel { display: none; }
.data-sub-panel.active { display: block; }

.src-table-wrap { overflow-x: auto; background: #fff; border-radius: 12px; }
.src-table { width: 100%; border-collapse: collapse; font-size: 0.84rem; min-width: 720px; }
.src-table th, .src-table td {
    text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.src-table thead th {
    background: var(--bg); font-size: 0.7rem; color: var(--muted);
    text-transform: uppercase; letter-spacing: .04em; font-weight: 600;
    position: sticky; top: 0;
}
.src-table tbody tr:hover { background: rgba(13,148,136,.04); }
.src-table code {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.78rem; background: var(--bg); padding: 2px 6px; border-radius: 5px;
}

.src-status {
    display: inline-block; padding: 2px 8px; border-radius: 999px;
    font-size: 0.7rem; font-weight: 600;
}
.src-status-ok   { background: rgba(22,163,74,.12); color: #15803d; }
.src-status-warn { background: rgba(234,88,12,.12); color: #c2410c; }
.src-status-fail { background: rgba(220,38,38,.12); color: #b91c1c; }

.data-foot-note { margin-top: 10px; font-size: 0.76rem; color: var(--muted); line-height: 1.5; }

.sem-controls { display: flex; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.sem-search, .sem-filter {
    padding: 8px 12px; font-size: 0.84rem;
    border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.sem-search { flex: 1 1 240px; }
.sem-filter { min-width: 180px; }
.sem-formula { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.78rem; color: var(--ink-soft); white-space: normal; }

.pipeline-list { display: flex; flex-direction: column; gap: 6px; }
.pipe-row {
    display: grid; grid-template-columns: 150px 1fr 110px 90px 2fr; gap: 14px;
    background: #fff; border-radius: 10px; padding: 10px 14px;
    font-size: 0.82rem; align-items: center;
    border-left: 3px solid #16a34a;
}
.pipe-warn { border-left-color: #ea580c; }
.pipe-fail { border-left-color: #dc2626; }
.pipe-ts { font-family: ui-monospace, "SF Mono", Menlo, monospace; color: var(--muted); font-size: 0.76rem; }
.pipe-rows { color: var(--muted); }
.pipe-note { color: var(--ink-soft); font-size: 0.78rem; }

.intake-panel { display: grid; gap: 14px; }
.intake-drop {
    border: 1px dashed rgba(13,148,136,.42); border-radius: 12px;
    background: rgba(13,148,136,.06); padding: 22px;
    display: grid; gap: 10px; justify-items: start;
    transition: background 150ms, border-color 150ms;
}
.intake-drop.is-dragover { background: rgba(13,148,136,.12); border-color: var(--accent); }
.intake-title { font-weight: 700; font-size: 0.96rem; }
.intake-copy { color: var(--muted); font-size: 0.82rem; line-height: 1.55; max-width: 76ch; }
.intake-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.intake-btn {
    padding: 9px 12px; border-radius: 8px; background: var(--ink); color: #fff;
    font-size: 0.8rem; font-weight: 700;
}
.intake-btn-secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.intake-status {
    border: 1px solid var(--line); border-radius: 10px; background: #fff; padding: 12px 14px;
    color: var(--ink-soft); font-size: 0.82rem; line-height: 1.5;
}
.intake-status strong { color: var(--ink); }
.intake-status-error { border-color: rgba(220,38,38,.24); background: rgba(220,38,38,.05); color: #991b1b; }
.intake-schema { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; }
.intake-schema-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.intake-schema-title { font-size: 0.78rem; font-weight: 800; margin-bottom: 4px; color: var(--ink); }
.intake-schema-fields { font-size: 0.72rem; color: var(--muted); line-height: 1.45; }

/* ── Data Review tab ─────────────────────────────── */
.review-callout {
    background: linear-gradient(135deg, rgba(13,148,136,.08), rgba(94,234,212,.06));
    border: 1px solid rgba(13,148,136,.18);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 14px;
    display: grid; gap: 8px;
}
.review-callout-title { font-weight: 700; font-size: 0.92rem; color: var(--ink); }
.review-callout-meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.78rem; color: var(--ink-soft); }
.review-callout-meta strong { color: var(--ink); margin-right: 4px; }

.review-funnel {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 10px; margin: 4px 0 12px;
}
.review-funnel-compact { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.review-step {
    background: #fff; border: 1px solid var(--line); border-radius: 12px;
    padding: 12px 14px; display: grid; gap: 4px;
}
.review-step-value { font-size: 1.4rem; font-weight: 800; color: var(--ink); line-height: 1.1; }
.review-step-label { font-size: 0.78rem; color: var(--ink-soft); font-weight: 600; }
.review-step-note { font-size: 0.72rem; color: var(--muted); line-height: 1.45; }

.review-workbook-list { display: grid; gap: 10px; margin-top: 8px; }
.review-workbook {
    background: #fff; border: 1px solid var(--line); border-radius: 12px;
    padding: 12px 14px; display: grid; gap: 6px;
}
.review-workbook-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 0.86rem; }
.review-workbook-purpose { font-size: 0.78rem; color: var(--ink-soft); }
.review-workbook-sheets { display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.72rem; }
.review-workbook-policy { font-size: 0.72rem; color: var(--muted); line-height: 1.5; }

.review-privacy {
    background: #fff; border: 1px solid var(--line); border-radius: 12px;
    padding: 12px 14px; display: grid; gap: 8px;
}
.review-privacy-policy { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.55; }
.review-privacy-list { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
.review-privacy-list li { font-size: 0.78rem; color: var(--ink-soft); line-height: 1.5; }

.review-issues { display: grid; gap: 8px; }
.review-issue {
    background: #fff; border: 1px solid var(--line); border-left: 3px solid #16a34a;
    border-radius: 10px; padding: 10px 14px; display: grid; gap: 4px;
}
.review-issue-warn { border-left-color: #ea580c; }
.review-issue-fail { border-left-color: #dc2626; }
.review-issue-head { display: flex; align-items: center; gap: 10px; }
.review-issue-stage {
    font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.7rem; font-weight: 700;
    letter-spacing: .04em; color: var(--muted);
}
.review-issue-title { font-weight: 700; font-size: 0.86rem; color: var(--ink); }
.review-issue-row { font-size: 0.78rem; color: var(--ink-soft); line-height: 1.5; }
.review-issue-row strong { color: var(--ink); }

.review-observations { margin: 4px 0 0; padding-left: 18px; display: grid; gap: 6px; }
.review-observations li { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.55; }

@media (max-width: 768px) {
    .pipe-row { grid-template-columns: 1fr 1fr; }
    .pipe-note { grid-column: 1 / -1; }
    .data-arch { flex-direction: column; align-items: stretch; }
    .arch-arrow { transform: rotate(90deg); align-self: center; }
    .lineage-grid { grid-template-columns: 1fr; }
    .review-funnel { grid-template-columns: 1fr 1fr; }
}

/* ── Data Layer flyout ──────────────────────────── */
.data-flyout-backdrop {
    position: fixed; inset: 0; z-index: 90;
    background: rgba(15,23,42,.45);
    backdrop-filter: blur(2px);
    opacity: 0; transition: opacity 200ms ease;
}
.data-flyout-backdrop.open { opacity: 1; }

.data-flyout {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: min(820px, 100vw);
    z-index: 100;
    background: var(--bg);
    box-shadow: -20px 0 60px rgba(15,23,42,.20);
    display: flex; flex-direction: column;
    transform: translateX(100%);
    transition: transform 220ms ease;
}
.data-flyout.open { transform: translateX(0); }

.data-flyout-head {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 16px; padding: 22px 26px 16px;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-shrink: 0;
}
.data-flyout-eyebrow {
    font-size: 0.66rem; font-weight: 700; letter-spacing: .12em;
    text-transform: uppercase; color: var(--accent);
    margin-bottom: 4px;
}
.data-flyout-title { font-size: 1.25rem; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.data-flyout-close {
    width: 36px; height: 36px; border-radius: 10px;
    font-size: 1.5rem; line-height: 1;
    color: var(--muted);
    transition: background 150ms, color 150ms;
}
.data-flyout-close:hover { background: var(--bg); color: var(--ink); }

.data-flyout-body {
    flex: 1; overflow-y: auto;
    padding: 22px 26px 40px;
}

body.flyout-open { overflow: hidden; }

@media (max-width: 640px) {
    .data-flyout { width: 100vw; }
    .data-flyout-head { padding: 16px 18px 12px; }
    .data-flyout-title { font-size: 1.1rem; }
    .data-flyout-body { padding: 16px 18px 32px; }
}


/* ── Ask LOMAinsights floating bar + flyout ── */
.ask-flyout {
    position: fixed;
    bottom: 24px;
    bottom: max(24px, env(safe-area-inset-bottom, 24px));
    left: 0; right: 0; margin: 0 auto;
    z-index: 1200;
    width: min(680px, calc(100vw - 32px));
    max-width: calc(100vw - 32px);
    display: flex; flex-direction: column; align-items: stretch;
    pointer-events: none;
    box-sizing: border-box;
}
/* Pilot: hide flyout during auth screen */
.pilot-auth-view:not([hidden]) ~ .ask-flyout-backdrop,
.pilot-auth-view:not([hidden]) ~ .ask-flyout { display: none !important; }
.ask-bar {
    display: flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, #0f172a 0%, #134e4a 100%);
    border: 1.5px solid rgba(20,184,166,.30);
    border-radius: 999px;
    padding: 12px 14px 12px 20px;
    box-shadow: 0 8px 32px rgba(15,23,42,.32), 0 2px 8px rgba(15,23,42,.18), 0 0 0 1px rgba(20,184,166,.12);
    pointer-events: all;
    cursor: text;
    transition: box-shadow 150ms, border-color 150ms;
}
.ask-bar:hover {
    box-shadow: 0 10px 40px rgba(15,23,42,.40), 0 4px 12px rgba(15,23,42,.22), 0 0 0 1px rgba(20,184,166,.25);
    border-color: rgba(20,184,166,.50);
}
/* Focus-visible ring on the bar input for keyboard accessibility */
.ask-bar:focus-within {
    box-shadow: 0 10px 40px rgba(15,23,42,.40), 0 0 0 3px rgba(20,184,166,.55);
    border-color: rgba(20,184,166,.60);
}
.ask-bar-icon { flex-shrink: 0; color: rgba(255,255,255,.55); display: flex; align-items: center; }
.ask-bar-sparkle { flex-shrink: 0; font-size: 1rem; color: #2dd4bf; display: flex; align-items: center; margin-right: 2px; }
.ask-bar-input {
    flex: 1; border: none; outline: none;
    font-size: 0.95rem; font-family: inherit; font-weight: 500;
    background: transparent; color: #fff;
    min-width: 0; caret-color: #2dd4bf;
}
.ask-bar-input::placeholder { color: rgba(255,255,255,.50); }
.ask-bar-action {
    width: 32px; height: 32px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.10); border-radius: 8px;
    cursor: pointer; color: rgba(255,255,255,.75); transition: background 150ms, color 150ms, border-color 150ms;
}
.ask-bar-action:hover { background: rgba(255,255,255,.20); color: #fff; border-color: rgba(255,255,255,.35); }
.ask-flyout.ask-flyout-open {
    bottom: 0; bottom: env(safe-area-inset-bottom, 0px);
    left: 0; right: 0; margin: 0 auto;
    width: min(1100px, calc(100vw - 32px)); max-width: calc(100vw - 32px);
    pointer-events: all;
}
.ask-flyout.ask-flyout-open .ask-bar { display: none; }
.ask-panel {
    display: none; flex-direction: column;
    background: #fff;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -4px 40px rgba(15,23,42,.16);
    height: min(88vh, calc(100vh - 32px));
    overflow: hidden;
}
.ask-flyout.ask-flyout-open .ask-panel {
    display: flex;
    animation: askPanelUp 260ms cubic-bezier(0.4, 0, 0.2, 1) both;
}
@keyframes askPanelUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
}
.ask-panel-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px 12px;
    border-bottom: 1px solid rgba(15,23,42,.08);
    flex-shrink: 0;
}
.ask-panel-title {
    font-size: 0.88rem; font-weight: 700; color: var(--ink);
    display: flex; align-items: center; gap: 6px;
}
.ask-panel-title-sparkle { color: var(--accent, #0d9488); font-size: 0.8em; }
.ask-panel-collapse {
    width: 28px; height: 28px; flex-shrink: 0;
    border: none; background: rgba(15,23,42,.06); border-radius: 999px;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    color: var(--muted); font-size: 1rem; line-height: 1;
    transition: background 150ms;
}
.ask-panel-collapse:hover { background: rgba(15,23,42,.12); color: var(--ink); }
.ask-flyout .chat-shell {
    flex: 1; display: flex; flex-direction: column; overflow: hidden; min-height: 0;
    height: 100%; min-height: 0; border: 0; border-radius: 0; box-shadow: none;
}
.ask-flyout .chat-messages {
    flex: 1; overflow-y: auto; min-height: 0; padding: 16px 20px;
}
.ask-flyout .chat-toolbar { flex-shrink: 0; }
.ask-flyout .chat-intro { padding: 20px; overflow-y: auto; max-height: 100%; }
.ask-flyout .chat-input-bar { flex-shrink: 0; }
.ask-flyout-backdrop {
    display: none;
    position: fixed; inset: 0; z-index: 1199;
    background: rgba(15,23,42,.35);
}
.ask-flyout-backdrop.visible { display: block; }

@media (max-width: 640px) {
    .ask-flyout { bottom: 16px; bottom: max(16px, env(safe-area-inset-bottom, 16px)); width: calc(100vw - 16px); max-width: calc(100vw - 16px); }
    .ask-flyout.ask-flyout-open { width: 100vw; max-width: 100vw; }
    .ask-panel { height: min(92vh, calc(100vh - 16px)); border-radius: 18px 18px 0 0; }
}