/* KOZ Intelligence 5.0 — Industrial Graphite */
:root {
  --bg: #0b0f14;
  --bg-elev: #10161e;
  --bg-panel: #121922;
  --bg-soft: #17202b;
  --bg-hover: #1b2532;
  --graphite: #202b38;
  --line: #253140;
  --line-soft: #1d2733;
  --text: #e8eef6;
  --text-soft: #b9c6d4;
  --muted: #8494a7;
  --faint: #65758a;
  --accent: #62d6c2;
  --accent-strong: #34b9a4;
  --accent-ink: #052a25;
  --blue: #79a9ff;
  --amber: #f0b45f;
  --red: #f07a7a;
  --violet: #b69cff;
  --shadow: 0 18px 44px rgba(0, 0, 0, .42);
  --radius: 14px;
  --radius-sm: 9px;
  --sidebar: 286px;
  --rail: 348px;
  --font: "Segoe UI", "Inter", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", "Consolas", "SFMono-Regular", monospace;
}
html[data-theme="light"] {
  --bg: #edf0f4;
  --bg-elev: #f7f9fb;
  --bg-panel: #ffffff;
  --bg-soft: #eef2f6;
  --bg-hover: #e5ebf2;
  --graphite: #dae2eb;
  --line: #d3dce6;
  --line-soft: #e2e8ef;
  --text: #18222e;
  --text-soft: #3b4a5c;
  --muted: #63748a;
  --faint: #7d8da0;
  --accent: #0e8f7d;
  --accent-strong: #0b7668;
  --accent-ink: #eafffb;
  --blue: #2f66c9;
  --amber: #9a6414;
  --red: #b83838;
  --violet: #6d4fd0;
  --shadow: 0 14px 36px rgba(33, 50, 70, .12);
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  overflow: hidden;
}
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
::selection { background: color-mix(in srgb, var(--accent) 34%, transparent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--faint); background-clip: padding-box; border: 3px solid transparent; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.muted { color: var(--muted); }
.fineprint { color: var(--faint); font-size: 11.5px; line-height: 1.5; }
.eyebrow {
  display: inline-block; font-size: 10.5px; letter-spacing: .18em; font-weight: 700;
  color: var(--accent); text-transform: uppercase;
}
.grow { flex: 1; }
.span-2 { grid-column: span 2; }

/* boot */
.boot-screen {
  position: fixed; inset: 0; z-index: 200; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 14px; background: var(--bg);
}
.boot-mark { font-size: 34px; font-weight: 800; letter-spacing: .04em; }
.boot-mark span { color: var(--accent); font-size: 14px; vertical-align: super; letter-spacing: .1em; }
.boot-line { width: 210px; height: 2px; background: var(--line); overflow: hidden; border-radius: 2px; }
.boot-line i { display: block; height: 100%; width: 40%; background: var(--accent); animation: boot 1.1s ease-in-out infinite; }
.boot-screen p { color: var(--muted); font-size: 12.5px; }
@keyframes boot { 0% { transform: translateX(-110%); } 100% { transform: translateX(280%); } }

/* login */
.login-shell { position: fixed; inset: 0; display: grid; grid-template-columns: 1.15fr .85fr; background: var(--bg); }
.login-visual { position: relative; overflow: hidden; padding: 64px; display: flex; align-items: center; background: radial-gradient(120% 110% at 0% 0%, #182736 0%, #0c1118 62%); }
.login-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(98,214,194,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(98,214,194,.055) 1px, transparent 1px); background-size: 52px 52px; -webkit-mask-image: radial-gradient(80% 75% at 30% 40%, #000 20%, transparent 78%); mask-image: radial-gradient(80% 75% at 30% 40%, #000 20%, transparent 78%); }
.login-orbit { position: absolute; border: 1px solid rgba(98,214,194,.18); border-radius: 50%; }
.orbit-a { width: 620px; height: 620px; right: -140px; top: -120px; }
.orbit-b { width: 920px; height: 920px; right: -300px; top: -270px; border-color: rgba(121,169,255,.1); }
.login-copy { position: relative; z-index: 1; max-width: 580px; color: #e8eef6; }
.login-copy h1 { margin: 18px 0 22px; font-size: clamp(46px, 5.6vw, 76px); line-height: .92; letter-spacing: -.035em; font-weight: 800; }
.login-copy h1 span { color: #62d6c2; font-weight: 300; }
.login-copy p { max-width: 460px; color: #a9b8c8; font-size: 16px; line-height: 1.6; }
.login-points { margin-top: 36px; display: grid; gap: 11px; }
.login-points li { display: flex; gap: 12px; align-items: center; color: #c3d0de; font-size: 13px; }
.login-points li::before { content: ""; width: 18px; height: 1px; background: #62d6c2; }
.login-panel { display: flex; align-items: center; justify-content: center; padding: 40px; background: var(--bg-elev); border-left: 1px solid var(--line); }
.login-card { width: 100%; max-width: 400px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand-lg { margin-bottom: 40px; }
.brand-glyph { width: 30px; height: 30px; border-radius: 9px; background: conic-gradient(from 220deg, var(--accent), #2f6fe4, var(--accent)); position: relative; flex: none; }
.brand-glyph::after { content: ""; position: absolute; inset: 7px; border-radius: 5px; background: var(--bg-elev); }
.brand-text { display: flex; flex-direction: column; font-size: 20px; font-weight: 800; letter-spacing: .06em; line-height: 1; }
.brand-text small { font-size: 8px; letter-spacing: .2em; color: var(--muted); margin-top: 4px; font-weight: 600; }
.login-card h2 { font-size: 26px; letter-spacing: -.02em; margin-bottom: 6px; }
.login-card form { margin: 26px 0 20px; display: grid; gap: 15px; }
.field { display: grid; gap: 6px; }
.field > span { font-size: 11.5px; color: var(--muted); font-weight: 600; letter-spacing: .03em; }
.field input, .field textarea, .field select, .search-row input {
  width: 100%; background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 10px 12px; color: var(--text);
  transition: border-color .15s, box-shadow .15s; resize: vertical;
}
.field textarea { min-height: 80px; line-height: 1.5; }
.field input:focus, .field textarea:focus, .field select:focus, .search-row input:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent); outline: none;
}
.login-source { display: flex; gap: 12px; align-items: flex-start; padding: 13px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 18px; }
.login-source strong { display: block; font-size: 12.5px; margin-bottom: 2px; }
.login-source small { color: var(--muted); font-size: 11.5px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); flex: none; margin-top: 5px; box-shadow: 0 0 0 3px color-mix(in srgb, var(--faint) 15%, transparent); }
.status-dot.ok { background: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.status-dot.warn { background: var(--amber); box-shadow: 0 0 0 3px color-mix(in srgb, var(--amber) 18%, transparent); }
.status-dot.bad { background: var(--red); box-shadow: 0 0 0 3px color-mix(in srgb, var(--red) 18%, transparent); }
.status-dot.synthetic { background: var(--violet); box-shadow: 0 0 0 3px color-mix(in srgb, var(--violet) 18%, transparent); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--line); background: var(--bg-soft); color: var(--text);
  border-radius: var(--radius-sm); padding: 9px 14px; font-weight: 600; font-size: 13px;
  transition: background .15s, border-color .15s, transform .1s, opacity .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-hover); border-color: var(--faint); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 86%, #fff); border-color: var(--accent); }
.btn-ghost { background: transparent; }
.btn-block { width: 100%; }
.btn-send { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); padding: 8px 15px; }
.btn-send:hover { background: color-mix(in srgb, var(--accent) 86%, #fff); }
.icon-btn {
  width: 36px; height: 36px; border-radius: 9px; border: 1px solid transparent;
  background: transparent; display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-soft); position: relative; flex: none;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text); }
.icon-btn.small { width: 30px; height: 30px; }
.mini-btn { border: 1px solid var(--line); background: transparent; color: var(--muted); border-radius: 6px; width: 24px; height: 24px; }
.mini-btn:hover { color: var(--accent); border-color: var(--accent); }
.btn.danger, .menu button.danger { color: var(--red); }
.btn.danger:hover { border-color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }

/* shell */
.app-shell { height: 100vh; display: flex; flex-direction: column; }
.topbar {
  height: 58px; flex: none; display: flex; align-items: center; gap: 16px;
  padding: 0 18px; border-bottom: 1px solid var(--line); background: var(--bg-elev);
  position: relative; z-index: 30;
}
.topbar-center { display: flex; align-items: center; gap: 8px; margin-left: 8px; min-width: 0; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; position: relative; }
.source-pill {
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line);
  padding: 5px 10px; border-radius: 20px; font-size: 11.5px; color: var(--text-soft);
  background: var(--bg-soft); max-width: 380px; overflow: hidden; white-space: nowrap;
}
.source-pill .status-dot { margin-top: 0; }
.mode-pill { font-size: 9.5px; letter-spacing: .1em; font-weight: 800; text-transform: uppercase; padding: 4px 8px; border-radius: 5px; background: color-mix(in srgb, var(--violet) 18%, transparent); color: var(--violet); border: 1px solid color-mix(in srgb, var(--violet) 35%, transparent); }
.counter {
  position: absolute; top: 2px; right: 1px; min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 8px; background: var(--red); color: #fff; font-size: 9.5px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.user-chip { display: flex; align-items: center; gap: 9px; background: transparent; border: 1px solid transparent; border-radius: 9px; padding: 4px 7px; text-align: left; }
.user-chip:hover { background: var(--bg-hover); }
.avatar { width: 29px; height: 29px; border-radius: 8px; display: grid; place-items: center; background: linear-gradient(145deg, var(--accent), #2f6fe4); color: #041713; font-weight: 800; font-size: 12px; }
.user-meta { display: flex; flex-direction: column; line-height: 1.15; }
.user-meta strong { font-size: 12px; }
.user-meta small { color: var(--muted); font-size: 10px; }
.menu { position: absolute; right: 8px; top: 46px; width: 240px; background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px; z-index: 60; }
.menu-head { padding: 10px 11px; border-bottom: 1px solid var(--line-soft); margin-bottom: 5px; display: grid; gap: 2px; }
.menu-head small { color: var(--muted); font-size: 11px; }
.menu button { display: block; width: 100%; text-align: left; background: transparent; border: 0; border-radius: 7px; padding: 9px 11px; font-size: 12.5px; }
.menu button:hover { background: var(--bg-hover); }

.app-grid {
  flex: 1; min-height: 0; display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr) var(--rail);
}
.sidebar {
  display: flex; flex-direction: column; min-height: 0; padding: 14px 12px 12px;
  background: var(--bg-elev); border-right: 1px solid var(--line); gap: 12px; z-index: 20;
}
.primary-nav { display: grid; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; background: transparent; border: 0;
  border-radius: 8px; padding: 8px 10px; color: var(--text-soft); font-size: 12.5px; font-weight: 500;
  text-align: left; position: relative;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.is-active { background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent); }
.nav-item.is-active::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; border-radius: 2px; background: var(--accent); }
.nav-item[hidden] { display: none; }
.sidebar-scroll { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; gap: 22px; margin: 2px -4px 0; padding: 0 4px 12px; }
.side-section { display: grid; gap: 9px; }
.side-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.side-head h2 { font-size: 10.5px; text-transform: uppercase; letter-spacing: .13em; color: var(--faint); font-weight: 700; }
.pill-count { font-size: 10px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 9px; padding: 2px 7px; color: var(--muted); }
.sidebar-foot { border-top: 1px solid var(--line-soft); padding-top: 10px; }
.source-card { display: flex; gap: 10px; align-items: flex-start; width: 100%; background: transparent; border: 0; text-align: left; padding: 8px; border-radius: 8px; }
.source-card:hover { background: var(--bg-hover); }
.source-card strong { display: block; font-size: 11.5px; margin-bottom: 2px; }
.source-card small { color: var(--muted); font-size: 10.5px; display: block; }

.scenario-list { display: grid; gap: 4px; }
.scenario {
  background: transparent; border: 0; border-left: 2px solid transparent; text-align: left;
  min-width: 0; width: 100%; overflow-wrap: anywhere;
  color: var(--text-soft); padding: 6px 8px; font-size: 11.5px; line-height: 1.4;
  border-radius: 0 6px 6px 0;
}
.scenario:hover { background: var(--bg-hover); border-left-color: var(--accent); color: var(--text); }
.catalog-list { display: grid; gap: 5px; }
.catalog-item {
  border: 1px solid var(--line-soft); border-radius: 8px; background: var(--bg-panel);
  padding: 8px 9px; text-align: left; display: grid; gap: 3px; width: 100%;
}
.catalog-item:hover { border-color: var(--line); background: var(--bg-hover); }
.catalog-item .cat-top { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.catalog-item strong { font-size: 11.5px; font-weight: 600; }
.catalog-item small { color: var(--faint); font-size: 10px; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cat-badge { font-size: 8.5px; text-transform: uppercase; letter-spacing: .06em; padding: 2px 5px; border-radius: 4px; border: 1px solid var(--line); color: var(--muted); flex: none; }
.cat-badge.available { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.cat-badge.no_permission { color: var(--faint); }
.cat-badge.not_connected { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 35%, transparent); }

.history-list { display: grid; gap: 2px; }
.history-item { display: flex; align-items: center; gap: 8px; border-radius: 7px; }
.history-item:hover { background: var(--bg-hover); }
.history-item.is-active { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.history-open { flex: 1; min-width: 0; background: transparent; border: 0; text-align: left; padding: 7px 8px; }
.history-open strong { display: block; font-size: 11.5px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-open small { color: var(--faint); font-size: 9.5px; }
.history-delete { opacity: 0; border: 0; background: transparent; color: var(--faint); padding: 4px 7px; border-radius: 5px; }
.history-item:hover .history-delete { opacity: 1; }
.history-delete:hover { color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }

/* main / chat */
.main { min-width: 0; min-height: 0; position: relative; background: var(--bg); display: flex; flex-direction: column; }
.panel { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.panel[hidden] { display: none; }
.panel-page { overflow-y: auto; padding: 26px 30px 44px; gap: 16px; }
.chat-scroll { flex: 1; overflow-y: auto; padding: 28px clamp(18px, 4vw, 56px) 18px; scroll-behavior: smooth; }
.welcome { max-width: 900px; margin: 2vh auto 26px; }
.welcome-head { max-width: 720px; }
.welcome-head h1 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.08; letter-spacing: -.035em; margin: 10px 0 12px; font-weight: 750; }
.welcome-head p { color: var(--text-soft); font-size: 14.5px; line-height: 1.6; max-width: 620px; }
.welcome-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 26px; }
.welcome-card {
  text-align: left; border: 1px solid var(--line); background: linear-gradient(160deg, var(--bg-panel), var(--bg-elev));
  border-radius: var(--radius); padding: 15px; display: grid; gap: 7px; transition: border-color .15s, transform .15s;
}
.welcome-card:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); transform: translateY(-2px); }
.welcome-card .wc-icon { color: var(--accent); }
.welcome-card strong { font-size: 13px; }
.welcome-card small { color: var(--muted); font-size: 11.5px; line-height: 1.45; }
.capability-strip { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.capability-strip span { font-size: 10.5px; color: var(--muted); border: 1px solid var(--line); padding: 4px 9px; border-radius: 20px; }
.notice-banner { margin-top: 18px; border: 1px solid color-mix(in srgb, var(--violet) 45%, var(--line)); background: color-mix(in srgb, var(--violet) 10%, transparent); border-radius: var(--radius-sm); padding: 11px 14px; font-size: 12px; color: var(--text-soft); }

.thread { max-width: 900px; margin: 0 auto; display: grid; gap: 30px; }
.turn { display: grid; gap: 12px; animation: rise .3s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.user-msg { display: flex; justify-content: flex-end; }
.user-bubble { max-width: 78%; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px 14px 4px 14px; padding: 11px 15px; font-size: 13.5px; line-height: 1.5; }
.assistant-msg { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; }
.assistant-avatar { width: 30px; height: 30px; border-radius: 9px; background: color-mix(in srgb, var(--accent) 16%, var(--bg-panel)); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); display: grid; place-items: center; color: var(--accent); }
.answer-card { border: 1px solid var(--line); background: var(--bg-panel); border-radius: var(--radius); overflow: hidden; }
.answer-head { display: flex; align-items: flex-start; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line-soft); flex-wrap: wrap; }
.answer-head h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.answer-head .answer-time { margin-left: auto; color: var(--faint); font-size: 10.5px; }
.answer-summary { padding: 15px 16px; font-size: 13.5px; line-height: 1.62; color: var(--text-soft); white-space: pre-wrap; }
.answer-meta { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 14px; }
.status-badge { font-size: 10px; font-weight: 700; letter-spacing: .04em; padding: 3px 8px; border-radius: 5px; border: 1px solid; }
.status-badge.ok { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); background: color-mix(in srgb, var(--accent) 9%, transparent); }
.status-badge.partial { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 40%, transparent); background: color-mix(in srgb, var(--amber) 9%, transparent); }
.status-badge.not_available, .status-badge.insufficient_data { color: var(--muted); border-color: var(--line); background: var(--bg-soft); }
.status-badge.not_authorized, .status-badge.verification_failed, .status-badge.error, .status-badge.refused { color: var(--red); border-color: color-mix(in srgb, var(--red) 40%, transparent); background: color-mix(in srgb, var(--red) 9%, transparent); }
.status-badge.verified { color: var(--blue); border-color: color-mix(in srgb, var(--blue) 40%, transparent); background: color-mix(in srgb, var(--blue) 9%, transparent); }
.status-badge.synthetic { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 40%, transparent); background: color-mix(in srgb, var(--violet) 9%, transparent); }
.status-badge.neutral { color: var(--muted); border-color: var(--line); }

.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; padding: 0 16px 15px; }
.metric-card { border: 1px solid var(--line-soft); background: var(--bg-elev); border-radius: 10px; padding: 10px 11px; display: grid; gap: 4px; min-width: 0; cursor: pointer; }
.metric-card:hover { border-color: var(--line); background: var(--bg-hover); }
.metric-card .m-label { font-size: 10px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric-card .m-value { font-size: 18px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric-card .m-value small { font-size: 10px; color: var(--muted); font-weight: 500; margin-left: 3px; }
.metric-card .m-foot { display: flex; align-items: center; justify-content: space-between; gap: 5px; font-size: 9px; color: var(--faint); }
.delta.up { color: var(--accent); }
.delta.down { color: var(--red); }
.certainty { font-size: 8.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--faint); }
.certainty.confirmed { color: var(--accent); }
.certainty.estimated { color: var(--amber); }
.certainty.modeled { color: var(--violet); }

.chart-card, .table-card { margin: 0 16px 15px; border: 1px solid var(--line-soft); border-radius: 10px; overflow: hidden; background: var(--bg-elev); }
.chart-card { pointer-events: none; }
.chart-head, .table-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--line-soft); }
.chart-head h4, .table-head h4 { font-size: 11.5px; font-weight: 600; }
.chart-body { padding: 8px 10px 12px; overflow-x: auto; position: relative; }
.chart-tooltip {
  position: absolute; z-index: 3; min-width: 160px; max-width: 230px;
  background: var(--bg-panel); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: var(--shadow); padding: 8px 10px; font-size: 10.5px;
  display: grid; gap: 4px; pointer-events: none;
}
.chart-tooltip > strong { font-size: 10.5px; color: var(--accent); margin-bottom: 2px; }
.chart-tooltip .row-between { gap: 10px; color: var(--muted); }
.chart-tooltip .row-between strong { color: var(--text-soft); font-variant-numeric: tabular-nums; }
.chart-svg { width: 100%; height: 250px; display: block; min-width: 0; pointer-events: none; }
.chart-svg .grid-line { stroke: var(--line-soft); stroke-width: 1; }
.chart-svg .axis-text { fill: var(--faint); font-size: 9px; font-family: var(--font); }
.chart-svg .series-line { fill: none; stroke-width: 2; }
.chart-svg .series-dot { stroke: var(--bg-elev); stroke-width: 1.5; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 12px 10px; }
.legend-item { display: inline-flex; align-items: center; gap: 5px; background: transparent; border: 0; color: var(--muted); font-size: 10px; padding: 2px; }
.legend-item i { width: 14px; height: 3px; border-radius: 2px; }
.legend-item.is-off { opacity: .35; text-decoration: line-through; }

.table-wrap { overflow: auto; max-height: 380px; }
table.data { width: 100%; border-collapse: collapse; font-size: 11.5px; }
table.data th { position: sticky; top: 0; background: var(--bg-soft); color: var(--muted); text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: .06em; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; z-index: 1; }
table.data td { padding: 7px 10px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; color: var(--text-soft); font-variant-numeric: tabular-nums; }
table.data tr:hover td { background: var(--bg-hover); }
table.data th.sortable { cursor: pointer; user-select: none; }
table.data th.sortable:hover { color: var(--accent); }
table.data .num { text-align: right; }
.table-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 7px 11px; color: var(--faint); font-size: 10px; border-top: 1px solid var(--line-soft); }
.table-filter { background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; font-size: 10.5px; max-width: 180px; }

.answer-actions { display: flex; flex-wrap: wrap; gap: 6px; padding: 11px 16px; border-top: 1px solid var(--line-soft); background: var(--bg-elev); }
.chip-btn { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--line); background: transparent; color: var(--text-soft); border-radius: 6px; padding: 4px 9px; font-size: 10.5px; }
.chip-btn:hover { border-color: var(--accent); color: var(--accent); }
.chip-btn:disabled { opacity: .45; cursor: not-allowed; }
.finding-list { display: grid; gap: 5px; padding: 0 16px 14px; }
.finding { display: flex; gap: 8px; align-items: flex-start; font-size: 11.5px; color: var(--text-soft); padding: 7px 9px; border-radius: 7px; background: var(--bg-elev); border: 1px solid var(--line-soft); }
.finding.critical { border-color: color-mix(in srgb, var(--red) 35%, var(--line)); }
.finding.warning { border-color: color-mix(in srgb, var(--amber) 30%, var(--line)); }
.finding .f-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--faint); margin-top: 5px; flex: none; }
.finding.critical .f-dot { background: var(--red); }
.finding.warning .f-dot { background: var(--amber); }
.rec-block { padding: 0 16px 14px; }
.rec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 2px 0 7px; }
.rec-head .eyebrow { font-size: 9.5px; letter-spacing: .14em; color: var(--accent); }
.rec-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; counter-reset: rec; }
.rec { display: flex; gap: 9px; align-items: flex-start; padding: 9px 11px; border-radius: 8px; background: var(--bg-elev); border: 1px solid var(--line-soft); border-left: 2px solid var(--line); }
.rec.high { border-left-color: var(--red); }
.rec.medium { border-left-color: var(--amber); }
.rec.low { border-left-color: var(--accent); }
.rec-num { flex: none; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; font-weight: 600; color: var(--text-soft); background: var(--bg-hover); }
.rec-body { min-width: 0; }
.rec-action { font-size: 12px; line-height: 1.5; color: var(--text); }
.rec-why { margin-top: 3px; font-size: 10.5px; line-height: 1.45; color: var(--muted); }
.rec-meta { margin-top: 4px; display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 10px; color: var(--faint); }
.rec-priority { text-transform: lowercase; }
.rec-effect { color: var(--text-soft); }
.limit-list { padding: 0 16px 14px; display: grid; gap: 5px; }
.limit { font-size: 10.5px; color: var(--muted); border-left: 2px solid var(--line); padding-left: 8px; line-height: 1.45; }
.limit.critical { border-left-color: var(--red); color: var(--text-soft); }

.composer {
  flex: none; padding: 10px clamp(16px, 4vw, 56px) 14px; background: linear-gradient(180deg, transparent, var(--bg) 18%);
  position: relative; z-index: 5;
}
.composer::before { content: ""; position: absolute; inset: 0 clamp(16px, 4vw, 56px) 0; border-top: 1px solid var(--line-soft); pointer-events: none; }
.composer-inner, .composer { max-width: 100%; }
#ask-input {
  display: block; width: 100%; max-width: 900px; margin: 0 auto; background: var(--bg-panel);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px 8px; color: var(--text);
  resize: none; min-height: 48px; max-height: 200px; line-height: 1.5; font-size: 13.5px;
  box-shadow: var(--shadow);
}
#ask-input:focus { border-color: color-mix(in srgb, var(--accent) 60%, var(--line)); outline: none; }
.composer-actions { max-width: 900px; margin: 7px auto 0; display: flex; align-items: center; gap: 8px; }
.composer-mode { display: flex; align-items: center; gap: 6px; color: var(--faint); font-size: 10px; }
.composer-mode select { max-width: 190px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg-soft); color: var(--text); padding: 5px 7px; font: inherit; }
.composer-hint { color: var(--faint); font-size: 10px; margin-left: auto; }
.composer-status { max-width: 900px; margin: 7px auto 0; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 11px; }
.composer-status-time { margin-left: auto; font-variant-numeric: tabular-nums; }
.composer-context { max-width: 900px; margin: 0 auto 6px; display: flex; gap: 6px; align-items: center; font-size: 10.5px; color: var(--muted); }
.composer-context button { border: 1px solid var(--line); background: var(--bg-soft); border-radius: 5px; padding: 2px 6px; font-size: 10px; color: var(--muted); }
.spinner { width: 13px; height: 13px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.typing { display: inline-flex; gap: 3px; align-items: center; height: 14px; }
.typing i { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); animation: blink 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; }
.typing i:nth-child(3) { animation-delay: .3s; }
.pending-note { margin: 0 16px 14px; padding: 8px 10px; border-radius: 7px; border: 1px dashed var(--line); color: var(--faint); font-size: 10.5px; line-height: 1.45; }
@keyframes blink { 0%, 70%, 100% { opacity: .25; } 35% { opacity: 1; } }

/* context rail */
.context-rail { min-height: 0; display: flex; flex-direction: column; background: var(--bg-elev); border-left: 1px solid var(--line); }
.rail-head { flex: none; display: flex; align-items: center; justify-content: space-between; padding: 13px 15px; border-bottom: 1px solid var(--line); }
.rail-head h2 { font-size: 10.5px; text-transform: uppercase; letter-spacing: .13em; color: var(--faint); }
.rail-body { flex: 1; overflow-y: auto; padding: 13px 14px 24px; display: grid; align-content: start; gap: 12px; }
.rail-empty { color: var(--faint); text-align: center; padding: 44px 16px; display: grid; justify-items: center; gap: 14px; font-size: 12px; line-height: 1.55; }
.rail-empty .i-shield { color: var(--line); }
.rail-section { border: 1px solid var(--line-soft); border-radius: 10px; background: var(--bg-panel); overflow: hidden; }
.rail-section h3 { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--faint); padding: 9px 11px; border-bottom: 1px solid var(--line-soft); display: flex; justify-content: space-between; align-items: center; }
.rail-section .rail-content { padding: 10px 11px; display: grid; gap: 8px; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 5px 10px; font-size: 11px; align-items: baseline; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: right; color: var(--text-soft); font-variant-numeric: tabular-nums; }
.verify-box { display: flex; gap: 9px; align-items: flex-start; }
.verify-icon { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; flex: none; background: var(--bg-soft); color: var(--muted); }
.verify-box.ok .verify-icon { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.verify-box.bad .verify-icon { color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }
.verify-box strong { display: block; font-size: 11.5px; margin-bottom: 2px; }
.verify-box small { color: var(--muted); font-size: 10.5px; line-height: 1.4; }
.source-item { display: grid; gap: 3px; padding: 8px 0; border-bottom: 1px solid var(--line-soft); font-size: 10.5px; }
.source-item:last-child { border-bottom: 0; padding-bottom: 0; }
.source-item strong { font-size: 11px; color: var(--text-soft); }
.source-item span { color: var(--muted); overflow-wrap: anywhere; }
.citation-item { border-left: 2px solid var(--accent); padding: 2px 0 2px 8px; font-size: 10.5px; line-height: 1.45; color: var(--text-soft); }
.citation-item strong { display: block; font-size: 10.5px; margin-bottom: 2px; }
.rail-empty-mini { color: var(--faint); font-size: 10.5px; }

/* page cards */
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; }
.page-head h1 { font-size: 28px; letter-spacing: -.03em; margin: 7px 0 8px; }
.page-head p { color: var(--muted); font-size: 12.5px; line-height: 1.55; max-width: 720px; }
.page-actions { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; }
.card { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: grid; gap: 13px; align-content: start; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-head h2 { font-size: 13px; font-weight: 650; }
.card-head.sub { margin-top: 8px; padding-top: 13px; border-top: 1px solid var(--line-soft); }
.split-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
.grid-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
.form-actions { display: flex; gap: 8px; align-items: center; }
.form-error { color: var(--red); font-size: 11.5px; line-height: 1.45; }
.search-row { display: flex; gap: 10px; align-items: flex-end; }
.empty-state { border: 1px dashed var(--line); border-radius: var(--radius); padding: 44px 24px; text-align: center; color: var(--muted); font-size: 13px; line-height: 1.6; }

.doc-list, .job-list, .run-list, .notification-list, .saved-list, .user-list { display: grid; gap: 7px; }
.doc-item, .job-item, .run-item, .saved-item, .user-item {
  border: 1px solid var(--line-soft); border-radius: 9px; padding: 10px 12px;
  display: grid; gap: 4px; background: var(--bg-elev);
}
.doc-item .doc-top, .job-item .job-top, .run-item .run-top, .user-item .user-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.doc-item strong, .job-item strong, .user-item strong { font-size: 12px; }
.doc-item small, .job-item small, .run-item small, .saved-item small, .user-item small { color: var(--muted); font-size: 10.5px; }
.item-actions { display: flex; gap: 5px; flex-wrap: wrap; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.job-question { color: var(--text-soft); font-size: 11px; line-height: 1.45; }
.knowledge-answer { display: grid; gap: 10px; border-top: 1px solid var(--line-soft); padding-top: 12px; }
.knowledge-answer .quote { border-left: 2px solid var(--accent); padding: 4px 10px; font-size: 11.5px; line-height: 1.55; color: var(--text-soft); background: var(--bg-elev); border-radius: 0 6px 6px 0; }
.notification-item { border-left: 2px solid var(--line); padding: 6px 9px; font-size: 10.5px; display: grid; gap: 2px; }
.notification-item.critical { border-left-color: var(--red); }
.notification-item.warning { border-left-color: var(--amber); }
.notification-item.unread { background: var(--bg-soft); border-radius: 0 6px 6px 0; }
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.dashboard-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-panel); padding: 15px; display: grid; gap: 9px; }
.dashboard-card h3 { font-size: 13px; }
.dashboard-card .d-metrics { display: flex; flex-wrap: wrap; gap: 6px; }
.dashboard-card .d-metrics span { font-size: 10px; color: var(--muted); border: 1px solid var(--line); border-radius: 5px; padding: 3px 6px; }
.table-toolbar { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.field.compact { min-width: 170px; }
.pill { font-size: 10px; padding: 4px 9px; border-radius: 20px; border: 1px solid var(--line); color: var(--muted); }
.pill.ok { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.pill.bad { color: var(--red); border-color: color-mix(in srgb, var(--red) 40%, transparent); }
.toast-stack { position: fixed; right: 18px; bottom: 18px; z-index: 150; display: grid; gap: 8px; width: min(360px, calc(100vw - 36px)); }
.toast { background: var(--bg-panel); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 9px; box-shadow: var(--shadow); padding: 11px 13px; font-size: 12px; line-height: 1.45; animation: rise .2s ease both; }
.toast.error { border-left-color: var(--red); }
.toast.warn { border-left-color: var(--amber); }
.modal { position: fixed; inset: 50% auto auto 50%; transform: translate(-50%, -50%); margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-panel); color: var(--text); width: min(720px, calc(100vw - 36px)); max-height: 82vh; padding: 0; box-shadow: var(--shadow); }
.modal::backdrop { background: rgba(3, 7, 12, .68); backdrop-filter: blur(3px); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg-panel); z-index: 1; }
.modal-head h2 { font-size: 15px; }
.modal-body { padding: 16px; overflow-y: auto; max-height: calc(82vh - 58px); font-size: 12.5px; line-height: 1.55; }
.modal-body .kv { grid-template-columns: minmax(120px, .6fr) 1fr; }
.modal-body .kv dd { text-align: left; overflow-wrap: anywhere; }
.modal-body pre { white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: 10px; border-radius: 7px; border: 1px solid var(--line); font-family: var(--mono); font-size: 10.5px; }
.modal-actions { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 14px; }
.confirm-overlay { position: fixed; inset: 0; z-index: 1200; display: flex; align-items: center; justify-content: center; padding: 18px; background: rgba(3, 7, 12, .72); }
.confirm-overlay[hidden] { display: none; }
.confirm-card { width: min(460px, 100%); border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-panel); color: var(--text); box-shadow: var(--shadow); overflow: hidden; }

/* icons */
.i-menu, .i-theme, .i-bell, .i-plus, .i-spark, .i-book, .i-clock, .i-grid, .i-shield, .i-users, .i-chevron, .i-send, .i-save, .i-export, .i-source, .i-download, .i-bolt, .i-factory, .i-coins { display: inline-block; width: 16px; height: 16px; background: currentColor; flex: none; mask-size: contain; mask-repeat: no-repeat; mask-position: center; -webkit-mask-size: contain; -webkit-mask-repeat: no-repeat; -webkit-mask-position: center; }
.i-menu { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 6h18v2H3zm0 5h18v2H3zm0 5h18v2H3z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 6h18v2H3zm0 5h18v2H3zm0 5h18v2H3z'/%3E%3C/svg%3E"); }
.i-theme { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 3a9 9 0 1 0 9 9 7 7 0 0 1-9-9z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 3a9 9 0 1 0 9 9 7 7 0 0 1-9-9z'/%3E%3C/svg%3E"); }
.i-bell { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a6 6 0 0 0-6 6v3.6L4 16v2h16v-2l-2-4.4V8a6 6 0 0 0-6-6zm0 20a2.5 2.5 0 0 0 2.45-2h-4.9A2.5 2.5 0 0 0 12 22z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a6 6 0 0 0-6 6v3.6L4 16v2h16v-2l-2-4.4V8a6 6 0 0 0-6-6zm0 20a2.5 2.5 0 0 0 2.45-2h-4.9A2.5 2.5 0 0 0 12 22z'/%3E%3C/svg%3E"); }
.i-plus { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11 5h2v6h6v2h-6v6h-2v-6H5v-2h6z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11 5h2v6h6v2h-6v6h-2v-6H5v-2h6z'/%3E%3C/svg%3E"); }
.i-spark { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2l2.2 6.6L21 11l-6.8 2.4L12 20l-2.2-6.6L3 11l6.8-2.4z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2l2.2 6.6L21 11l-6.8 2.4L12 20l-2.2-6.6L3 11l6.8-2.4z'/%3E%3C/svg%3E"); }
.i-book { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 3h7a3 3 0 0 1 3 3v15a3 3 0 0 0-3-3H4zm16 0h-5a3 3 0 0 0-2 1v14a3 3 0 0 1 2-1h5z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 3h7a3 3 0 0 1 3 3v15a3 3 0 0 0-3-3H4zm16 0h-5a3 3 0 0 0-2 1v14a3 3 0 0 1 2-1h5z'/%3E%3C/svg%3E"); }
.i-clock { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm1 5v5.4l4 2.3-1 1.7-5-2.9V7z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm1 5v5.4l4 2.3-1 1.7-5-2.9V7z'/%3E%3C/svg%3E"); }
.i-grid { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 3h8v8H3zm10 0h8v8h-8zM3 13h8v8H3zm10 0h8v8h-8z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 3h8v8H3zm10 0h8v8h-8zM3 13h8v8H3zm10 0h8v8h-8z'/%3E%3C/svg%3E"); }
.i-shield { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2l8 3v6c0 5-3.4 8.7-8 11-4.6-2.3-8-6-8-11V5z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2l8 3v6c0 5-3.4 8.7-8 11-4.6-2.3-8-6-8-11V5z'/%3E%3C/svg%3E"); }
.i-users { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 11a4 4 0 1 0 0-8 4 4 0 0 0 0 8zm0 2c-4 0-7 2-7 4.5V20h14v-2.5C16 15 13 13 9 13zm8-2a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 2c-.7 0-1.4.1-2 .3 1.3 1 2 2.4 2 4.2V20h6v-2c0-2.5-2.7-4-6-4z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 11a4 4 0 1 0 0-8 4 4 0 0 0 0 8zm0 2c-4 0-7 2-7 4.5V20h14v-2.5C16 15 13 13 9 13zm8-2a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 2c-.7 0-1.4.1-2 .3 1.3 1 2 2.4 2 4.2V20h6v-2c0-2.5-2.7-4-6-4z'/%3E%3C/svg%3E"); }
.i-chevron { width: 12px; height: 12px; -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); }
.i-send { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 20l18-8L3 4v6l12 2-12 2z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 20l18-8L3 4v6l12 2-12 2z'/%3E%3C/svg%3E"); }
.i-save { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M5 3h12l4 4v14H3V3zm3 2v5h8V5zm4 9a3 3 0 1 0 0 6 3 3 0 0 0 0-6z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M5 3h12l4 4v14H3V3zm3 2v5h8V5zm4 9a3 3 0 1 0 0 6 3 3 0 0 0 0-6z'/%3E%3C/svg%3E"); }
.i-source { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 4h16v4H4zm0 6h10v4H4zm0 6h16v4H4z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 4h16v4H4zm0 6h10v4H4zm0 6h16v4H4z'/%3E%3C/svg%3E"); }
.i-bolt { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M13 2L4 14h6l-1 8 9-12h-6z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M13 2L4 14h6l-1 8 9-12h-6z'/%3E%3C/svg%3E"); }
.i-factory { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 21V9l6 3V9l6 3V4h4v17zM6 14h2v2H6zm4 0h2v2h-2zm4 0h2v2h-2z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M3 21V9l6 3V9l6 3V4h4v17zM6 14h2v2H6zm4 0h2v2h-2zm4 0h2v2h-2z'/%3E%3C/svg%3E"); }
.i-coins { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 3a6 6 0 1 0 0 12A6 6 0 0 0 9 3zm0 2a4 4 0 1 1 0 8 4 4 0 0 1 0-8zm7 8a6 6 0 1 0 0 12 6 6 0 0 0 0-12zm0 2a4 4 0 1 1 0 8 4 4 0 0 1 0-8z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 3a6 6 0 1 0 0 12A6 6 0 0 0 9 3zm0 2a4 4 0 1 1 0 8 4 4 0 0 1 0-8zm7 8a6 6 0 1 0 0 12 6 6 0 0 0 0-12zm0 2a4 4 0 1 1 0 8 4 4 0 0 1 0-8z'/%3E%3C/svg%3E"); }
.i-download { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11 3h2v9l3-3 1.4 1.4L12 16 6.6 10.4 8 9l3 3zm-7 15h16v3H4z'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M11 3h2v9l3-3 1.4 1.4L12 16 6.6 10.4 8 9l3 3zm-7 15h16v3H4z'/%3E%3C/svg%3E"); }
.only-mobile { display: none; }

/* responsive */
@media (max-width: 1420px) {
  :root { --sidebar: 258px; --rail: 306px; }
}
@media (max-width: 1180px) {
  .app-grid { grid-template-columns: var(--sidebar) minmax(0, 1fr); }
  .context-rail {
    position: fixed; right: 0; top: 58px; bottom: 0; width: min(380px, 92vw);
    transform: translateX(105%); transition: transform .22s ease; box-shadow: var(--shadow); z-index: 70;
  }
  .context-rail.is-open { transform: none; }
  .rail-close, .only-mobile { display: inline-flex; }
  .drawer-backdrop { position: fixed; inset: 58px 0 0; background: rgba(3, 7, 12, .55); z-index: 60; }
}
@media (max-width: 900px) {
  .app-grid { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: fixed; left: 0; top: 58px; bottom: 0; width: 290px; transform: translateX(-103%);
    transition: transform .22s ease; box-shadow: var(--shadow); z-index: 65;
  }
  .sidebar.is-open { transform: none; }
  .welcome-cards { grid-template-columns: 1fr; }
  .split-grid, .grid-form { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .panel-page { padding: 20px 16px 40px; }
  .chat-scroll { padding: 20px 14px 12px; }
  .composer { padding: 8px 12px 12px; }
  .login-shell { grid-template-columns: 1fr; }
  .login-visual { display: none; }
  .login-panel { border-left: 0; padding: 24px; }
  .topbar-center .source-pill { max-width: 170px; }
  .user-meta { display: none; }
  .answer-actions .chip-label { display: none; }
}
@media (max-width: 620px) {
  .topbar { padding: 0 10px; gap: 8px; }
  .brand-text { font-size: 17px; }
  .brand-text small { display: none; }
  .topbar-center { display: none; }
  .welcome-head h1 { font-size: 27px; }
  .search-row { flex-direction: column; align-items: stretch; }
  .user-bubble { max-width: 92%; }
  .assistant-msg { grid-template-columns: 1fr; }
  .assistant-avatar { display: none; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .composer-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}