/* =====================================================================
   Design tokens
   Neutral surfaces, one accent colour, compact type. A theme only changes
   the accent (--c2, an RGB triplet so it works at any alpha); mode sets the
   surfaces and ink. Both are attributes on <html>, switched live by app.js.
   ===================================================================== */
:root {
  --c2: 99 102 241;                 /* accent (indigo) */
  --c1: var(--c2);
  --c3: var(--c2);
  --accent: rgb(var(--c2));
  --accent-ink: #a5b4fc;            /* accent used as text on dark surfaces */

  --bg: #0e0f12;
  --surface: #15171b;
  --surface-2: #1c1f25;
  --surface-solid: #181a1f;
  --border: #262a31;
  --border-strong: #353a43;
  --ink: #e7e9ec;
  --ink-2: #a6abb5;
  --ink-3: #747a86;
  --shadow: 0 8px 28px -12px rgb(0 0 0 / .6);

  --ok: 52 211 153;
  --warn: 251 191 36;
  --bad: 248 113 113;

  --radius: 8px;
  --radius-sm: 6px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --topbar-h: 46px;
}

[data-theme="ocean"]   { --c2: 37 99 235;  --accent-ink: #93c5fd; }
[data-theme="sunset"]  { --c2: 234 88 12;  --accent-ink: #fdba74; }
[data-theme="emerald"] { --c2: 5 150 105;  --accent-ink: #6ee7b7; }

[data-mode="light"] {
  --bg: #f6f7f8;
  --surface: #ffffff;
  --surface-2: #f0f1f3;
  --surface-solid: #ffffff;
  --border: #e2e4e8;
  --border-strong: #cdd1d7;
  --ink: #1b1e23;
  --ink-2: #4d5461;
  --ink-3: #7b8290;
  --accent-ink: rgb(var(--c2));
  --shadow: 0 8px 28px -14px rgb(20 25 40 / .25);
  --ok: 4 120 87;
  --warn: 161 98 7;
  --bad: 200 30 30;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
p { margin: 0; }
a { color: var(--accent-ink); text-underline-offset: 2px; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
code, pre { font-family: var(--font-mono); }
::selection { background: rgb(var(--c2) / .3); }
.hidden { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-radius: 4px; }

/* ===== Top bar ===== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 18px;
  padding: 0 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand-mark { width: 22px; height: 22px; flex-shrink: 0; }
.brand-logo { height: 22px; width: auto; max-width: 120px; object-fit: contain; }
.brand-name { font-weight: 650; font-size: 14px; color: var(--ink); }

.nav { display: flex; align-items: stretch; gap: 2px; height: 100%; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0 10px; margin: 8px 0; border-radius: 6px;
  font-size: 13px; font-weight: 500; color: var(--ink-2); text-decoration: none;
}
.nav-link svg { width: 14px; height: 14px; }
.nav-link:hover { color: var(--ink); background: var(--surface-2); }
.nav-link.active { color: var(--ink); background: var(--surface-2); }
.nav-link.active svg { color: var(--accent-ink); }

.topbar-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; position: relative; margin-left: auto; }
.user-chip { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-2); max-width: 170px; padding: 0 4px; }
.user-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.avatar {
  width: 24px; height: 24px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgb(var(--c2) / .18); color: var(--accent-ink);
  font-size: 10px; font-weight: 700;
}

.icon-btn {
  width: 28px; height: 28px; flex-shrink: 0;
  display: inline-grid; place-items: center;
  border-radius: 6px; border: 1px solid transparent;
  background: transparent; color: var(--ink-2);
}
.icon-btn svg { width: 15px; height: 15px; }
.icon-btn:hover { color: var(--ink); background: var(--surface-2); }
.nav-toggle { display: none; }

/* theme popover */
.popover {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 60;
  width: 200px; padding: 12px;
  background: var(--surface-solid); border: 1px solid var(--border-strong);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.popover h4 { margin: 0 0 7px; font-size: 11px; font-weight: 600; color: var(--ink-3); }
.swatches { display: flex; gap: 8px; margin-bottom: 12px; }
.swatch { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--surface-solid); box-shadow: 0 0 0 1px var(--border-strong); }
.swatch.active { box-shadow: 0 0 0 2px var(--ink); }
.swatch[data-theme-pick="aurora"]  { background: rgb(99 102 241); }
.swatch[data-theme-pick="ocean"]   { background: rgb(37 99 235); }
.swatch[data-theme-pick="sunset"]  { background: rgb(234 88 12); }
.swatch[data-theme-pick="emerald"] { background: rgb(5 150 105); }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; padding: 2px; border-radius: 6px; background: var(--surface-2); }
.segmented button { border: 0; background: transparent; border-radius: 4px; padding: 4px; font-size: 12px; color: var(--ink-2); }
.segmented button.active { background: var(--surface-solid); color: var(--ink); box-shadow: 0 0 0 1px var(--border-strong); }

/* ===== Page shell ===== */
.shell { height: calc(100vh - var(--topbar-h)); height: calc(100dvh - var(--topbar-h)); }
.page { height: 100%; overflow-y: auto; padding: 18px 20px 40px; }
.page-inner { max-width: 1120px; margin: 0 auto; }
.page-inner.wide { max-width: 1320px; }

.page-head { margin-bottom: 14px; }
.page-title { font-size: 17px; font-weight: 650; }
.page-sub { color: var(--ink-2); margin-top: 2px; max-width: 80ch; }

.muted { color: var(--ink-2); }
.dim { color: var(--ink-3); }
.small { font-size: 12.5px; }
.xs { font-size: 11.5px; }
.mono { font-family: var(--font-mono); }
.row { display: flex; align-items: center; gap: 8px; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.right { margin-left: auto; }
.stack > * + * { margin-top: 14px; }

.scroll, .page, .table-wrap { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }

/* ===== Cards ===== */
.card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.card.pad { padding: 16px; }
.card.clip { overflow: hidden; }
.card-head { display: flex; align-items: center; gap: 8px; padding: 9px 14px; border-bottom: 1px solid var(--border); }
.card-title { font-size: 13px; font-weight: 600; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 5px 11px; border-radius: 6px; border: 1px solid transparent;
  font-size: 13px; font-weight: 500; white-space: nowrap; text-decoration: none;
  transition: background .12s, border-color .12s, color .12s;
}
.btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-block { width: 100%; }
.btn-sm { padding: 3px 9px; font-size: 12px; }

.btn-primary { color: #fff; background: var(--accent); }
.btn-primary:hover:not(:disabled) { background: rgb(var(--c2) / .88); }
.btn-ghost { color: var(--ink); background: var(--surface); border-color: var(--border-strong); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); }
.btn-danger { color: rgb(var(--bad)); background: transparent; border-color: rgb(var(--bad) / .4); }
.btn-danger:hover:not(:disabled) { background: rgb(var(--bad) / .1); }

.spinner { width: 13px; height: 13px; border: 2px solid rgb(255 255 255 / .35); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Forms ===== */
.label { display: block; font-size: 12px; font-weight: 500; color: var(--ink-2); margin-bottom: 4px; }
.input {
  width: 100%; padding: 6px 10px;
  background: var(--surface); border: 1px solid var(--border-strong); border-radius: 6px;
  color: var(--ink); outline: none; appearance: none;
}
.input::placeholder { color: var(--ink-3); }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgb(var(--c2) / .18); }
.input.sm { padding: 4px 8px; font-size: 12.5px; }
.search { position: relative; }
.search svg { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); width: 13px; height: 13px; color: var(--ink-3); pointer-events: none; }
.search .input { padding-left: 27px; }

.switch { position: relative; width: 30px; height: 17px; border-radius: 999px; border: 0; padding: 0; background: var(--border-strong); flex-shrink: 0; transition: background .15s; }
.switch::after { content: ''; position: absolute; top: 2px; left: 2px; width: 13px; height: 13px; border-radius: 50%; background: #fff; transition: transform .15s; }
.switch.on { background: var(--accent); }
.switch.on::after { transform: translateX(13px); }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; padding: 7px 14px; font-size: 11.5px; font-weight: 500; color: var(--ink-3); border-bottom: 1px solid var(--border); white-space: nowrap; background: var(--surface-2); }
.table td { padding: 7px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tbody tr:hover { background: var(--surface-2); }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.empty-row td { text-align: center; padding: 28px 14px; color: var(--ink-3); }

/* ===== Badges & chips ===== */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 1px 7px; border-radius: 4px; font-size: 11.5px; font-weight: 500; white-space: nowrap; color: var(--ink-2); background: var(--surface-2); }
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.ok   { color: rgb(var(--ok));   background: rgb(var(--ok) / .12); }
.badge.warn { color: rgb(var(--warn)); background: rgb(var(--warn) / .12); }
.badge.bad  { color: rgb(var(--bad));  background: rgb(var(--bad) / .12); }
.badge.info { color: var(--accent-ink); background: rgb(var(--c2) / .14); }
.badge.info::before { display: none; }

.chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 6px; font-size: 12.5px; color: var(--ink-2); background: var(--surface); border: 1px solid var(--border-strong); text-decoration: none; text-align: left; }
.chip:hover { color: var(--ink); background: var(--surface-2); }
.chip.active { color: var(--ink); border-color: var(--accent); background: rgb(var(--c2) / .12); }
.chip b { font-weight: 600; font-variant-numeric: tabular-nums; color: var(--ink-3); }

/* ===== KPI tiles & meters ===== */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.kpi { padding: 11px 14px; }
.kpi-label { font-size: 12px; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.kpi-icon { display: grid; place-items: center; color: var(--ink-3); }
.kpi-icon svg { width: 14px; height: 14px; }
.kpi-value { font-size: 21px; font-weight: 650; line-height: 1.25; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi-note { font-size: 11.5px; color: var(--ink-3); }

.meter { height: 5px; border-radius: 999px; background: var(--surface-2); overflow: hidden; min-width: 80px; }
.meter > i { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--accent); transition: width .4s; }
.meter.full > i { background: rgb(var(--bad)); }

/* ===== Banner ===== */
.banner { display: flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 6px; color: rgb(var(--bad)); background: rgb(var(--bad) / .1); border: 1px solid rgb(var(--bad) / .3); }
.banner svg { width: 15px; height: 15px; flex-shrink: 0; }
.banner.info { color: var(--ink-2); background: var(--surface-2); border-color: var(--border); }

/* ===== Toasts ===== */
.toasts { position: fixed; right: 16px; bottom: 16px; z-index: 100; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast { pointer-events: auto; padding: 8px 12px; max-width: 320px; border-radius: 6px; font-size: 12.5px; background: var(--surface-solid); border: 1px solid var(--border-strong); border-left: 3px solid var(--accent); box-shadow: var(--shadow); animation: fade .15s; }
.toast.bad { border-left-color: rgb(var(--bad)); }
.toast.out { animation: fade-out .15s forwards; }
@keyframes fade { from { opacity: 0; } }
@keyframes fade-out { to { opacity: 0; } }

/* ===== Modal ===== */
.overlay { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 16px; background: rgb(0 0 0 / .5); animation: fade .12s; }
.modal { width: 100%; max-width: 400px; background: var(--surface-solid); border: 1px solid var(--border-strong); border-radius: 10px; box-shadow: var(--shadow); display: flex; flex-direction: column; max-height: 86vh; }
.modal.lg { max-width: 720px; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 14px 16px 4px; }
.modal-head h2 { font-size: 14px; }
.modal-body { padding: 8px 16px 4px; overflow-y: auto; color: var(--ink-2); }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px 14px; }

/* ===== Code ===== */
.code { position: relative; margin: 0; padding: 9px 11px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border); font-size: 12px; line-height: 1.55; color: var(--ink-2); overflow-x: auto; white-space: pre-wrap; word-break: break-word; }
.code-wrap { position: relative; }
.code-wrap .code { padding-right: 64px; }
.code-wrap .copy-btn { position: absolute; top: 6px; right: 6px; }
code.inline { padding: 0 4px; border-radius: 4px; background: var(--surface-2); font-size: .92em; }

/* =====================================================================
   Login
   ===================================================================== */
.login { height: 100%; overflow-y: auto; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px 16px; gap: 16px; }
.login-hero { text-align: center; display: flex; flex-direction: column; align-items: center; }
.login-hero .brand-mark { width: 28px; height: 28px; }
.login-hero .brand-name { font-size: 17px; }
.login-hero p { color: var(--ink-2); margin-top: 6px; }
.login-side { width: 100%; max-width: 340px; }
.login-card { padding: 20px; }
.login-card h2 { font-size: 15px; }
.field + .field { margin-top: 12px; }

/* the assistant's avatar: a plain accent tile */
.orb { width: 24px; height: 24px; border-radius: 6px; background: var(--accent); flex-shrink: 0; position: relative; }
.orb::after { content: ''; position: absolute; inset: 8px; border-radius: 2px; background: #fff; transform: rotate(45deg); }

/* =====================================================================
   Chat
   ===================================================================== */
.chat-layout { height: 100%; display: flex; }

.side { width: 250px; flex-shrink: 0; display: flex; flex-direction: column; overflow: hidden; border: 0; border-right: 1px solid var(--border); border-radius: 0; }
.side-top { padding: 10px; display: grid; gap: 8px; }
.side-list { flex: 1; overflow-y: auto; padding: 0 6px 8px; }
.side-group { font-size: 11px; font-weight: 500; color: var(--ink-3); padding: 8px 8px 3px; }
.side-foot { padding: 10px; border-top: 1px solid var(--border); display: grid; gap: 8px; }
.side-backdrop { display: none; }

.conv { position: relative; display: flex; align-items: center; border-radius: 6px; }
.conv:hover, .conv.active { background: var(--surface-2); }
.conv-open { flex: 1; min-width: 0; text-align: left; padding: 5px 8px; border: 0; background: transparent; color: var(--ink-2); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv.active .conv-open, .conv:hover .conv-open { color: var(--ink); }
.conv-tools { display: none; padding-right: 3px; }
.conv:hover .conv-tools, .conv:focus-within .conv-tools { display: flex; }
.conv-tools button { width: 22px; height: 22px; display: grid; place-items: center; border: 0; border-radius: 4px; background: transparent; color: var(--ink-3); }
.conv-tools button:hover { color: var(--ink); }
.conv-tools button.del:hover { color: rgb(var(--bad)); }
.conv-tools svg { width: 12px; height: 12px; }

.quota-row { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--ink-3); margin-bottom: 4px; }
.quota-row b { color: var(--ink-2); font-weight: 500; }

.chat { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; border: 0; border-radius: 0; background: var(--bg); }
.chat-bar { display: none; align-items: center; gap: 8px; padding: 6px 10px; border-bottom: 1px solid var(--border); background: var(--surface); }
.chat-banner { margin: 8px 16px 0; }
.messages { flex: 1; overflow-y: auto; padding: 16px 20px; }
.messages-inner { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; min-height: 100%; }

/* welcome */
.welcome { margin: auto 0; padding: 10px 0; }
.welcome h1 { font-size: 17px; font-weight: 650; }
.welcome p { color: var(--ink-2); margin-top: 2px; }
.suggest-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 6px; margin-top: 14px; }
.suggest { display: flex; align-items: center; gap: 8px; padding: 7px 10px; color: var(--ink-2); font-size: 13px; text-align: left; cursor: pointer; }
.suggest i { display: grid; place-items: center; color: var(--ink-3); flex-shrink: 0; }
.suggest svg { width: 13px; height: 13px; }
.suggest:hover { color: var(--ink); border-color: var(--border-strong); background: var(--surface-2); }

/* messages */
.msg { display: flex; gap: 10px; }
.msg.user { flex-direction: row-reverse; }
.msg-avatar { flex-shrink: 0; margin-top: 1px; }
.msg-body { min-width: 0; max-width: 100%; display: flex; flex-direction: column; gap: 4px; }
.msg.user .msg-body { align-items: flex-end; max-width: 80%; }
.bubble { font-size: 13.5px; line-height: 1.6; word-break: break-word; white-space: pre-wrap; }
.msg.user .bubble { padding: 6px 11px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); }
.msg.assistant .bubble { padding: 2px 0; }
.bubble ul { margin: 4px 0; padding-left: 18px; white-space: normal; }
.bubble li { margin: 1px 0; }
.bubble a { word-break: break-all; }
.msg-actions { display: flex; gap: 2px; opacity: 0; }
.msg:hover .msg-actions, .msg:focus-within .msg-actions { opacity: 1; }
.mini-btn { display: inline-flex; align-items: center; gap: 4px; padding: 2px 6px; border-radius: 4px; border: 0; background: transparent; color: var(--ink-3); font-size: 11.5px; }
.mini-btn svg { width: 12px; height: 12px; }
.mini-btn:hover, .mini-btn.active { color: var(--ink); background: var(--surface-2); }

/* typing indicator with live status */
.typing { display: inline-flex; align-items: center; gap: 8px; padding: 3px 0; }
.typing-dots { display: inline-flex; gap: 3px; }
.typing-dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-3); animation: blink 1.2s infinite; }
.typing-dots i:nth-child(2) { animation-delay: .2s; }
.typing-dots i:nth-child(3) { animation-delay: .4s; }
.typing-label { font-size: 12.5px; color: var(--ink-3); }
@keyframes blink { 0%, 80%, 100% { opacity: .3; } 40% { opacity: 1; } }

/* result card (chart + table) */
.result { padding: 10px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); width: 100%; }
.result-head { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; margin-bottom: 6px; }
.result-title { font-size: 12px; font-weight: 600; color: var(--ink-2); margin-right: auto; }
.result-title::first-letter { text-transform: uppercase; }
.result-chart { position: relative; height: 190px; margin-bottom: 8px; }
.result-table { max-height: 280px; overflow: auto; border-radius: 6px; border: 1px solid var(--border); }
.result-table table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.result-table th { position: sticky; top: 0; background: var(--surface-2); text-align: left; padding: 5px 10px; color: var(--ink-3); font-weight: 500; white-space: nowrap; border-bottom: 1px solid var(--border); }
.result-table td { padding: 4px 10px; white-space: nowrap; border-bottom: 1px solid var(--border); }
.result-table td.num, .result-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.result-table tr:last-child td { border-bottom: 0; }

/* composer */
.composer-wrap { padding: 4px 20px 10px; position: relative; }
.composer {
  position: relative; max-width: 820px; margin: 0 auto;
  display: flex; align-items: flex-end; gap: 2px; padding: 4px;
  border-radius: 10px; background: var(--surface); border: 1px solid var(--border-strong);
}
.composer:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgb(var(--c2) / .15); }
.composer textarea { flex: 1; min-width: 0; resize: none; border: 0; outline: 0; background: transparent; padding: 5px 8px; min-height: 30px; max-height: 12rem; line-height: 20px; font-size: 13.5px; overflow-y: auto; }
.composer textarea::placeholder { color: var(--ink-3); }
.composer .icon-btn { width: 30px; height: 30px; }
.composer .lang-btn { font-size: 10.5px; font-weight: 600; }
.send-btn { width: 30px; height: 30px; padding: 0; flex-shrink: 0; }
.composer-hint { max-width: 820px; margin: 4px auto 0; text-align: center; font-size: 11px; color: var(--ink-3); }
kbd { font-family: var(--font-mono); font-size: 10.5px; padding: 0 4px; border-radius: 3px; background: var(--surface-2); border: 1px solid var(--border); }

.mic-btn.recording { color: #fff !important; background: rgb(var(--bad)) !important; }
.unsupported { display: none !important; }
.scroll-fab { position: absolute; left: 50%; top: -34px; translate: -50% 0; background: var(--surface-solid); border-color: var(--border-strong); box-shadow: var(--shadow); }

/* capabilities modal */
.cap-group { font-size: 11.5px; font-weight: 600; color: var(--ink-3); margin: 12px 0 6px; }
.cap-group:first-child { margin-top: 0; }
.cap-card { border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; margin-bottom: 6px; }
.cap-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cap-title { font-weight: 600; color: var(--ink); font-size: 13px; }
.cap-tables { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); margin-top: 1px; word-break: break-word; }
.cap-examples { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.cap-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; font-size: 12px; }

/* =====================================================================
   Admin / info pages
   ===================================================================== */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 8px; }
.feature { display: flex; gap: 10px; padding: 10px 12px; }
.feature-icon { flex-shrink: 0; margin-top: 2px; color: var(--accent-ink); }
.feature-icon svg { width: 15px; height: 15px; }
.feature.planned .feature-icon { color: var(--ink-3); }
.feature h3 { font-size: 13px; }
.feature p { font-size: 12.5px; color: var(--ink-2); margin-top: 1px; }
.area { padding: 9px 14px; border-bottom: 1px solid var(--border); }
.area:last-child { border-bottom: 0; }

.table-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 4px 12px; max-height: 300px; overflow-y: auto; padding: 8px; border: 1px solid var(--border); border-radius: 6px; }
input[type=checkbox] { accent-color: rgb(var(--c2)); }

.user-cell { display: flex; align-items: center; gap: 8px; }
.user-cell b { display: block; font-weight: 500; }
.user-cell small { color: var(--ink-3); font-size: 11.5px; }

.dropzone { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 4px 10px; padding: 14px; border-radius: var(--radius); border: 1px dashed var(--border-strong); background: var(--surface); cursor: pointer; text-align: center; }
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: rgb(var(--c2) / .06); }
.dropzone-icon { display: grid; place-items: center; color: var(--accent-ink); }
.dropzone-icon svg { width: 18px; height: 18px; }
.dropzone b { font-weight: 500; }
.dropzone.busy { pointer-events: none; opacity: .7; }
.file-type { display: inline-grid; place-items: center; min-width: 34px; padding: 1px 4px; border-radius: 4px; font-size: 10px; font-weight: 700; background: var(--surface-2); color: var(--ink-2); }

.chart-box { position: relative; height: 190px; padding: 10px 14px 12px; }
.sql { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-2); word-break: break-word; max-width: 520px; }
.err { color: rgb(var(--bad)); font-size: 12px; margin-top: 2px; word-break: break-word; }
.steps { counter-reset: step; display: grid; gap: 12px; }
.step { position: relative; padding-left: 28px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; width: 19px; height: 19px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--ink-2); font-weight: 600; font-size: 11px; }
.step h3 { font-size: 13px; }
.step p { font-size: 12.5px; color: var(--ink-2); margin: 1px 0 6px; }

/* =====================================================================
   Embedded widget view (/embed inside an iframe)
   ===================================================================== */
body.embed .shell { height: 100vh; height: 100dvh; }
body.embed .chat-bar { display: flex; }
body.embed .messages { padding: 12px; }
body.embed .composer-wrap { padding: 4px 10px 10px; }
body.embed .composer-hint { display: none; }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 900px) {
  .nav-toggle { display: inline-grid; }
  .nav {
    position: fixed; top: calc(var(--topbar-h) + 4px); right: 8px; z-index: 55;
    flex-direction: column; align-items: stretch; height: auto; min-width: 190px; padding: 4px;
    border-radius: var(--radius); background: var(--surface-solid); border: 1px solid var(--border-strong); box-shadow: var(--shadow);
    display: none;
  }
  .nav.open { display: flex; }
  .nav-link { margin: 0; padding: 7px 10px; }
  .user-chip span { display: none; }
}

@media (max-width: 760px) {
  .page { padding: 14px 12px 32px; }
  .chat-bar { display: flex; }
  .messages { padding: 12px; }
  .composer-wrap { padding: 4px 10px 10px; }
  .composer-hint { display: none; }

  .side {
    position: fixed; top: var(--topbar-h); bottom: 0; left: 0; z-index: 45;
    width: min(84vw, 290px); background: var(--surface-solid); box-shadow: var(--shadow);
    transform: translateX(-105%); transition: transform .2s;
  }
  .side.open { transform: none; }
  .side-backdrop { position: fixed; inset: var(--topbar-h) 0 0 0; z-index: 44; background: rgb(0 0 0 / .45); }
  .side.open + .side-backdrop { display: block; }
  .conv-tools { display: flex; }
  .msg-actions { opacity: 1; }
  .toasts { left: 12px; right: 12px; bottom: 12px; }
  .toast { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}