:root {
  --bg: #ffffff;
  --surface: #f5f5f5;
  --surface-2: #fafafa;
  --border: #e6e6e6;
  --border-strong: #d4d4d4;
  --ink: #0a0a0a;
  --muted: #6b6b6b;
  --faint: #9b9b9b;
  --accent: #8B7BCF;
  --accent-light: #D4E8D8;
  --accent-soft: #F5F3FF;
  --accent-border: rgba(139,123,207,.25);
  --grad: linear-gradient(135deg, #5B4C9E, #8B7BCF);
  --grad-soft: linear-gradient(135deg, rgba(91,76,158,.12), rgba(139,123,207,.12));
  --good: #38a169;
  --good-soft: rgba(56,161,105,.12);
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px -12px rgba(0,0,0,.12);
  --shadow-lg: 0 12px 40px -16px rgba(0,0,0,.18);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-pill: 9999px;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --sidebar: 244px;
  --nav-h: 0px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: var(--sans); }
::selection { background: rgba(139,123,207,.25); }

/* ============ SHELL ============ */
.shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }

/* ============ SIDEBAR ============ */
.sidebar {
  border-right: 1px solid var(--border);
  background: var(--bg);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 6px 8px 22px; }
.brand__logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--grad); display: grid; place-items: center; color: #0a0a0a;
}
.brand__logo svg { width: 20px; height: 20px; }
.brand__text { font-weight: 700; font-size: 15.5px; letter-spacing: -0.01em; }
.brand__text b { font-weight: 700; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav__label { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); padding: 14px 10px 6px; }
.nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px; border-radius: var(--radius-sm);
  font-size: 14.5px; font-weight: 500; color: var(--muted);
  transition: background .15s, color .15s;
}
.nav a svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--faint); }
.nav a:hover { background: var(--surface); color: var(--ink); }
.nav a.active { background: var(--surface); color: var(--ink); font-weight: 600; }
.nav a.active svg { color: var(--ink); }
.nav a.active::before { content: ""; }

.sidebar__head { display: flex; align-items: center; justify-content: space-between; padding: 0 8px 22px 8px; }
.sidebar__close { display: none; border: 0; background: var(--surface); width: 32px; height: 32px; border-radius: 8px; cursor: pointer; place-items: center; color: var(--muted); }
.sidebar__close:hover { background: #ededed; }
.topbar__hamburger { display: none; border: 0; background: none; width: 36px; height: 36px; border-radius: 8px; cursor: pointer; place-items: center; color: var(--ink); flex-shrink: 0; }
.topbar__hamburger:hover { background: var(--surface); }
.sidebar__user {
  display: flex; align-items: center; gap: 11px;
  padding: 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-2);
}
.sidebar__avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-weight: 700; font-size: 13px; color: #0a0a0a; }
.sidebar__user .n { font-size: 13.5px; font-weight: 600; }
.sidebar__user .r { font-size: 11.5px; color: var(--faint); }

/* ============ CONTENT ============ */
.content { min-width: 0; background: var(--surface-2); }
.page { padding: 32px 40px 56px; max-width: 1280px; margin: 0 auto; }
.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 22px 40px; border-bottom: 1px solid var(--border); background: var(--bg);
}
.topbar h1 { font-size: 22px; font-weight: 700; }
.topbar .sub { font-size: 13.5px; color: var(--muted); margin-top: 2px; }
.topbar__right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.pill-status {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--muted);
  background: var(--surface); border: 1px solid var(--border); padding: 8px 13px; border-radius: var(--radius-pill);
}
.pill-status .dot { width: 8px; height: 8px; border-radius: 50%; background: #00b14f; box-shadow: 0 0 0 3px rgba(0,177,79,.18); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 14px; font-weight: 600; padding: 11px 20px;
  border-radius: var(--radius-pill); border: 1px solid transparent; cursor: pointer;
  transition: transform .12s, box-shadow .2s, background .2s, border-color .2s;
}
.btn:active { transform: translateY(1px); }
.btn--grad { background: var(--grad); color: #0a0a0a; }
.btn--grad:hover { box-shadow: 0 8px 22px -10px rgba(139,123,207,.5); }
.btn--dark { background: #0a0a0a; color: #fff; }
.btn--dark:hover { background: #1c1c1c; }
.btn--outline { background: #fff; color: var(--ink); border-color: var(--border-strong); }
.btn--outline:hover { border-color: #0a0a0a; }
.btn--ghost { background: var(--surface); color: var(--ink); }
.btn--ghost:hover { background: #ededed; }
.btn[disabled] { opacity: .5; cursor: default; }
.btn svg { width: 17px; height: 17px; }
.btn .ar { transition: transform .2s; }
.btn:hover .ar { transform: translateX(3px); }

/* ============ OBJECTIVE HEADER ============ */
.objective {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 32px; margin-bottom: 28px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: 56px 1fr; gap: 22px; align-items: start;
}
.objective__icon {
  width: 56px; height: 56px; border-radius: 16px; background: var(--grad-soft);
  display: grid; place-items: center; color: #8B7BCF; border: 1px solid rgba(139,123,207,.25);
}
.objective__icon svg { width: 28px; height: 28px; }
.objective h2 { font-size: 24px; letter-spacing: -0.02em; }
.objective .lead { color: var(--muted); font-size: 15.5px; margin: 10px 0 18px; max-width: 760px; }
.objective .outcome {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
  color: #8B7BCF; background: rgba(139,123,207,.1); border: 1px solid rgba(139,123,207,.25);
  padding: 7px 13px; border-radius: var(--radius-pill);
}
.caps { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.cap {
  display: flex; align-items: flex-start; gap: 13px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 16px 18px; font-size: 14.5px; font-weight: 500;
}
.cap__ic { width: 38px; height: 38px; border-radius: 10px; background: var(--surface); display: grid; place-items: center; color: #0a0a0a; flex-shrink: 0; }
.cap__ic svg { width: 20px; height: 20px; }
.cap small { display: block; color: var(--faint); font-weight: 400; font-size: 12.5px; margin-top: 2px; }

.section-title { font-size: 18px; font-weight: 700; margin: 36px 0 16px; letter-spacing: -0.01em; }
.section-title .ey { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); display: block; margin-bottom: 4px; }

/* ============ CHAT ============ */
.chat { display: grid; grid-template-columns: 270px 1fr; gap: 20px; align-items: start; }
.panel { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.chat__side { padding: 18px; position: sticky; top: 24px; }
.chat__side h4 { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); padding: 6px 4px; }
.chat__new { width: 100%; justify-content: center; margin-bottom: 18px; }
.chat__hist { display: flex; flex-direction: column; gap: 4px; }
.chat__hist-item { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--muted); padding: 9px 10px; border-radius: 10px; cursor: pointer; transition: .15s; }
.chat__hist-item:hover { background: var(--surface); color: var(--ink); }
.chat__hist-item.active { background: var(--surface); color: var(--ink); font-weight: 600; }
.chat__hist-main { min-width: 0; flex: 1; }
.chat__hist-main span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat__hist-main small { color: var(--faint); font-weight: 400; font-size: 11px; }
.chat__hist-del { border: 0; background: transparent; color: var(--faint); width: 24px; height: 24px; border-radius: 7px; cursor: pointer; display: grid; place-items: center; flex-shrink: 0; opacity: 0; transition: .15s; }
.chat__hist-del:hover { background: #ffe9ec; color: #d1465a; }
.chat__hist-item:hover .chat__hist-del { opacity: 1; }
.chat__hist-item { font-size: 13.5px; color: var(--muted); padding: 10px 12px; border-radius: 10px; cursor: pointer; transition: .15s; }
.chat__hist-item:hover { background: var(--surface); color: var(--ink); }
.chat__hist-item.active { background: var(--surface); color: var(--ink); font-weight: 600; }
.chat__hist-item small { display: block; color: var(--faint); font-size: 11px; margin-top: 2px; }
.suggest { margin-top: 20px; }
.suggest--desktop { display: block; }
.suggest--mobile { display: none; padding: 0 0 10px 0; }
.suggest--mobile h4 { display: none; }
.suggest--mobile .suggest__chip { display: inline-block; width: auto; margin-right: 8px; margin-bottom: 8px; font-size: 12.5px; padding: 8px 13px; }
.suggest h4 { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin-bottom: 10px; }
.suggest__chip { display: block; width: 100%; text-align: left; font-size: 13px; background: var(--surface); border: 1px solid var(--border); color: var(--ink); padding: 11px 13px; border-radius: 10px; margin-bottom: 8px; cursor: pointer; transition: .15s; }
.suggest__chip:hover { border-color: var(--border-strong); background: #fff; }

.chat__main { display: flex; flex-direction: column; min-height: 70vh; }
.chat__head { padding: 18px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 14px; }
.chat__head .meta { font-size: 13px; color: var(--muted); }
.chat__stream { flex: 1; overflow-y: auto; padding: 26px 24px; max-width: 880px; width: 100%; margin: 0 auto; }
.msg { display: flex; gap: 14px; margin-bottom: 24px; }
.msg__av { width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.msg__av--u { background: var(--surface); color: #0a0a0a; }
.msg__av--ai { background: var(--grad); color: #0a0a0a; }
.msg__bubble { font-size: 14.5px; color: var(--ink); }
.msg__bubble p { margin-bottom: 12px; }
.msg__bubble p:last-child { margin-bottom: 0; }
.msg__role { font-size: 11px; font-weight: 700; color: var(--faint); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px; }

.cites { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.cite { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: #8B7BCF; background: rgba(139,123,207,.1); border: 1px solid rgba(139,123,207,.25); border-radius: var(--radius-pill); padding: 5px 12px; cursor: pointer; transition: .15s; }
.cite:hover { background: #fff; border-color: var(--border-strong); }
.cite svg { width: 13px; height: 13px; }

.conf { margin-top: 14px; font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.conf__bar { height: 6px; width: 120px; background: var(--surface); border-radius: 4px; overflow: hidden; }
.conf__bar i { display: block; height: 100%; background: var(--grad); }

.live-badge { margin-top: 10px; display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; color: #8B7BCF; background: rgba(139,123,207,.1); border: 1px solid rgba(139,123,207,.25); padding: 4px 10px; border-radius: var(--radius-pill); }
.live-badge svg { width: 13px; height: 13px; }
.err-badge { margin-top: 10px; display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; color: #d1465a; background: rgba(209,70,90,.1); border: 1px solid rgba(209,70,90,.25); padding: 4px 10px; border-radius: var(--radius-pill); }
.err-badge svg { width: 13px; height: 13px; }
.brief-toggle { margin-top: 16px; }
.brief { margin-top: 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.brief__head { padding: 14px 18px; background: #0a0a0a; color: #fff; display: flex; align-items: center; justify-content: space-between; font-weight: 600; font-size: 14px; }
.brief__body { padding: 18px; font-size: 14px; color: var(--muted); }
.brief__body h5 { margin: 16px 0 6px; font-size: 12px; letter-spacing: .05em; text-transform: uppercase; color: var(--faint); }
.brief__body h5:first-child { margin-top: 0; }
.brief__body ul { padding-left: 18px; list-style: disc; }
.brief__body li { margin: 6px 0; }

.typing { display: inline-flex; gap: 5px; align-items: center; }
.typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); animation: blink 1.2s infinite; }
.typing span:nth-child(2){ animation-delay:.2s } .typing span:nth-child(3){ animation-delay:.4s }
@keyframes blink { 0%,60%,100%{opacity:.25} 30%{opacity:1} }

.chat__compose { border-top: 1px solid var(--border); padding: 16px 24px 20px; }
.chat__input { display: flex; gap: 12px; align-items: flex-end; border: 1px solid var(--border-strong); border-radius: var(--radius-pill); padding: 8px 8px 8px 20px; background: #fff; transition: border-color .2s, box-shadow .2s; }
.chat__input:focus-within { border-color: #0a0a0a; box-shadow: 0 0 0 3px rgba(0,0,0,.05); }
.chat__input textarea { flex: 1; border: 0; resize: none; font-family: var(--sans); font-size: 14.5px; line-height: 1.5; max-height: 160px; outline: none; padding: 9px 0; color: var(--ink); background: transparent; }
.chat__send { background: var(--grad); color: #0a0a0a; border: 0; width: 42px; height: 42px; border-radius: 50%; cursor: pointer; display: grid; place-items: center; flex-shrink: 0; transition: transform .12s; }
.chat__send:hover { transform: scale(1.05); }
.chat__hint { font-size: 12px; color: var(--faint); margin-top: 10px; text-align: center; }

/* ============ RAG ENGINE ============ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.source-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.source-card h3 { font-size: 17px; margin-bottom: 4px; display: flex; align-items: center; gap: 10px; }
.source-card .tag { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: var(--radius-pill); letter-spacing: .03em; }
.tag--ext { background: rgba(139,123,207,.12); color: #8B7BCF; }
.tag--int { background: #ebf4ff; color: var(--accent); }
.source-card .sub { font-size: 13px; color: var(--faint); margin-bottom: 16px; }
.source-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.source-item { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 10px; font-size: 13.5px; font-weight: 500; background: var(--surface-2); }
.source-item .ic { width: 28px; height: 28px; border-radius: 8px; background: #fff; border: 1px solid var(--border); display: grid; place-items: center; color: #0a0a0a; flex-shrink: 0; }
.source-item .ic svg { width: 16px; height: 16px; }
.source-item small { display: block; color: var(--faint); font-weight: 400; font-size: 11.5px; }
.source-item .live { margin-left: auto; width: 8px; height: 8px; border-radius: 50%; background: #00b14f; box-shadow: 0 0 0 3px rgba(0,177,79,.18); flex-shrink: 0; }

.pipeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 8px; }
.pipe { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; }
.pipe__icon { width: 42px; height: 42px; border-radius: 12px; background: var(--grad-soft); display: grid; place-items: center; color: #8B7BCF; margin-bottom: 14px; border: 1px solid rgba(139,123,207,.25); }
.pipe__icon svg { width: 22px; height: 22px; }
.pipe h4 { font-size: 15px; margin-bottom: 6px; }
.pipe p { font-size: 13px; color: var(--muted); }

.search-box { display: flex; gap: 10px; align-items: center; border: 1px solid var(--border-strong); border-radius: var(--radius-pill); padding: 6px 6px 6px 20px; background: #fff; box-shadow: var(--shadow); }
.search-box input { flex: 1; border: 0; outline: none; font-family: var(--sans); font-size: 14.5px; padding: 9px 0; background: transparent; color: var(--ink); }
.retrieval__results { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.ret-item { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; display: flex; gap: 14px; background: #fff; }
.ret-rank { font-weight: 700; font-size: 16px; color: #8B7BCF; width: 26px; flex-shrink: 0; }
.ret-body h5 { font-size: 14px; margin-bottom: 4px; font-weight: 600; }
.ret-body p { font-size: 13px; color: var(--muted); }
.ret-score { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; color: var(--faint); margin-top: 8px; }
.ret-score i { width: 48px; height: 5px; background: var(--surface); border-radius: 3px; overflow: hidden; display: inline-block; }
.ret-score i b { display: block; height: 100%; background: var(--grad); }
.ret-src { font-size: 11px; color: #8B7BCF; font-weight: 600; margin-top: 8px; display: inline-flex; align-items: center; gap: 5px; }
.ret-src svg { width: 12px; height: 12px; }

.kmetrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kmetric { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; }
.kmetric .n { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.kmetric .l { font-size: 13px; color: var(--muted); margin-top: 6px; }
.kmetric .d { font-size: 12px; font-weight: 600; margin-top: 10px; color: #8B7BCF; }

/* ============ DASHBOARD ============ */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.kpi .l { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.kpi .n { font-size: 30px; font-weight: 700; margin: 10px 0 4px; letter-spacing: -0.02em; }
.kpi .d { font-size: 12.5px; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.kpi .d.up { color: var(--accent); } .kpi .d.down { color: #d1465a; } .kpi .d.flat { color: var(--faint); }

.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; margin-bottom: 16px; }
.dash-grid--2 { grid-template-columns: 1fr 1fr; }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card h3 { font-size: 16px; }
.card .sub { font-size: 13px; color: var(--faint); margin: 4px 0 16px; }
.card__chart { position: relative; height: 300px; }
.card__chart--sm { height: 240px; }

.ai-summary { background: #0a0a0a; color: #fff; border-radius: var(--radius); padding: 24px; }
.ai-summary .tag-line { font-size: 11px; color: #a0aec0; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; font-weight: 600; }
.ai-summary h3 { font-size: 17px; display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.ai-summary h3 .spark { width: 28px; height: 28px; border-radius: 8px; background: var(--grad); display: grid; place-items: center; color: #0a0a0a; }
.ai-summary h3 .spark svg { width: 17px; height: 17px; }
.ai-summary p { font-size: 14px; color: rgba(255,255,255,.78); margin-bottom: 12px; line-height: 1.6; }
.ai-summary p:last-child { margin-bottom: 0; }
.ai-summary b { color: #fff; }

.risk-list { display: flex; flex-direction: column; gap: 10px; }
.risk-item { display: flex; align-items: center; gap: 14px; padding: 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.risk-item .lvl { width: 46px; height: 46px; border-radius: 10px; display: grid; place-items: center; font-weight: 700; font-size: 14px; flex-shrink: 0; color: #fff; }
.risk-item .lvl.hi { background: #d1465a; } .risk-item .lvl.md { background: #e0a106; } .risk-item .lvl.lo { background: var(--accent-light); }
.risk-item .t { font-size: 14px; font-weight: 600; }
.risk-item .s { font-size: 12.5px; color: var(--muted); }
.risk-item .tr { margin-left: auto; font-size: 12px; font-weight: 700; }
.risk-item .tr.up { color: #d1465a; } .risk-item .tr.down { color: var(--accent); } .risk-item .tr.flat { color: var(--faint); }

.feed { display: flex; flex-direction: column; }
.feed-item { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.feed-item:last-child { border-bottom: 0; }
.feed-item .time { font-size: 11.5px; color: var(--faint); width: 62px; flex-shrink: 0; padding-top: 2px; }
.feed-item .content { font-size: 13.5px; color: var(--muted); }
.feed-item .content b { color: var(--ink); }
.feed-item .src { font-size: 11px; color: #8B7BCF; font-weight: 600; margin-top: 3px; }

.dash__controls { display: flex; gap: 12px; align-items: center; margin: 8px 0 18px; flex-wrap: wrap; }
.dash__seg { display: inline-flex; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-pill); overflow: hidden; }
.dash__seg button { border: 0; background: none; padding: 9px 16px; font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; }
.dash__seg button.active { background: #0a0a0a; color: #fff; }
.dash__updated { margin-left: auto; font-size: 13px; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.dash__updated .dot { width: 8px; height: 8px; border-radius: 50%; background: #00b14f; }

/* ============ FOOTER ============ */
.footer { padding: 28px 40px; border-top: 1px solid var(--border); background: var(--bg); color: var(--faint); font-size: 12.5px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.footer .brand { padding: 0; gap: 9px; }
.footer .brand__text { font-size: 13.5px; color: var(--ink); }
.footer .sp { margin-left: auto; }

/* ============ DOCUMENT LIBRARY ============ */
.lib-bar { display: flex; gap: 12px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.lib-search { display: flex; gap: 10px; align-items: center; flex: 1; min-width: 240px; border: 1px solid var(--border-strong); border-radius: var(--radius-pill); padding: 7px 7px 7px 18px; background: #fff; }
.lib-search input { flex: 1; border: 0; outline: none; font-family: var(--sans); font-size: 14px; background: transparent; color: var(--ink); }
.lib-search svg { color: var(--faint); }
.lib-filter { display: inline-flex; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-pill); overflow: hidden; }
.lib-filter button { border: 0; background: none; padding: 9px 15px; font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; }
.lib-filter button.active { background: #0a0a0a; color: #fff; }

.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.doc-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; cursor: pointer; transition: transform .15s, box-shadow .15s, border-color .15s; display: flex; flex-direction: column; }
.doc-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.doc-card__top { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.doc-card__src { font-size: 11.5px; font-weight: 700; color: var(--muted); letter-spacing: .02em; }
.doc-card__date { margin-left: auto; font-size: 11.5px; color: var(--faint); }
.doc-card h3 { font-size: 16px; line-height: 1.25; margin-bottom: 8px; }
.doc-card p { font-size: 13.5px; color: var(--muted); flex: 1; }
.doc-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.doc-card__tags span { font-size: 11px; color: var(--faint); background: var(--surface); border: 1px solid var(--border); padding: 3px 9px; border-radius: var(--radius-pill); }
.doc-card .open { margin-top: 12px; font-size: 13px; font-weight: 600; color: #8B7BCF; display: inline-flex; align-items: center; gap: 6px; }
.doc-card .open svg { width: 14px; height: 14px; }

/* ============ MODAL ============ */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal__back { position: absolute; inset: 0; background: rgba(10,10,10,.45); backdrop-filter: blur(2px); }
.modal__card { position: relative; width: 100%; max-width: 520px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px; max-height: 90vh; overflow-y: auto; }
.modal__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.modal__head h3 { font-size: 18px; display: flex; align-items: center; gap: 9px; }
.modal__head h3 svg { width: 18px; height: 18px; color: #8B7BCF; }
.modal__x { border: 0; background: var(--surface); width: 34px; height: 34px; border-radius: 10px; cursor: pointer; display: grid; place-items: center; color: var(--muted); }
.modal__x:hover { background: #ededed; }
.modal__note { font-size: 13px; color: var(--muted); margin: 6px 0 18px; }
.modal__sec { border-top: 1px solid var(--border); padding: 16px 0; }
.modal__sec-h { font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.modal__sec-h svg { width: 16px; height: 16px; color: #8B7BCF; }
.fld { display: block; margin-bottom: 12px; }
.fld span { display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.fld input { width: 100%; border: 1px solid var(--border-strong); border-radius: 10px; padding: 11px 13px; font-family: var(--sans); font-size: 14px; outline: none; transition: border-color .15s, box-shadow .15s; }
.fld input:focus { border-color: #0a0a0a; box-shadow: 0 0 0 3px rgba(0,0,0,.05); }
.modal__mode { display: flex; align-items: center; gap: 12px; }
.switch { position: relative; display: inline-block; width: 44px; height: 26px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch__track { position: absolute; inset: 0; background: var(--border-strong); border-radius: 9999px; transition: background .2s; cursor: pointer; }
.switch__track::before { content: ""; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; background: #fff; border-radius: 50%; transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.switch input:checked + .switch__track { background: var(--accent); }
.switch input:checked + .switch__track::before { transform: translateX(18px); }
.modal__foot { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--border); padding-top: 16px; margin-top: 4px; }
.modal__status { font-size: 12.5px; color: var(--muted); }

.modal__card--doc { max-width: 720px; padding: 0; overflow: hidden; }
.doc__head { padding: 26px 28px 20px; border-bottom: 1px solid var(--border); }
.doc__head .tag { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: var(--radius-pill); letter-spacing: .03em; }
.doc__src { font-size: 12.5px; color: var(--muted); margin-left: 10px; }
.doc__head h2 { font-size: 24px; letter-spacing: -0.02em; margin: 12px 0 8px; line-height: 1.15; }
.doc__meta { font-size: 12.5px; color: var(--faint); }
.doc__summary { font-size: 14.5px; color: var(--ink); margin-top: 14px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; }
.doc__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.doc__tag { font-size: 11px; color: var(--muted); background: var(--surface); border: 1px solid var(--border); padding: 3px 9px; border-radius: var(--radius-pill); }
.doc__body { padding: 22px 28px; max-height: 52vh; overflow-y: auto; }
.doc__sec { margin-bottom: 20px; }
.doc__sec:last-child { margin-bottom: 0; }
.doc__sec h4 { font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px; }
.doc__sec p { font-size: 14.5px; color: var(--ink); line-height: 1.6; }
.doc__foot { display: flex; align-items: center; gap: 12px; padding: 16px 28px; border-top: 1px solid var(--border); background: var(--surface-2); }
.doc__ret { font-size: 12.5px; color: var(--muted); margin-right: auto; }
.doc__ret::before { content: "● "; color: var(--accent); }

/* ============ LOGIN ============ */
.login { display: grid; place-items: center; min-height: 100vh; background: var(--surface-2); padding: 20px; }
.login__card { width: 100%; max-width: 420px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 40px 36px; box-shadow: var(--shadow-lg); }
.login__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.login__lead { font-size: 15px; color: var(--muted); margin: 8px 0 28px; }
.login__form { display: flex; flex-direction: column; gap: 14px; }
.login__form .fld { margin-bottom: 0; }
.login__error { font-size: 13px; color: #d1465a; min-height: 20px; }
.login__btn { width: 100%; justify-content: center; padding: 15px; margin-top: 4px; }
.login__footer { text-align: center; margin-top: 32px; font-size: 12.5px; color: var(--faint); padding-top: 20px; border-top: 1px solid var(--border); }
.login__footer strong { color: var(--ink); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .kmetrics, .kpis { grid-template-columns: 1fr 1fr; }
  .dash-grid, .dash-grid--2, .grid-2, .pipeline { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  :root { --sidebar: 0px; }
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0; z-index: 500; transform: translateX(-100%);
    transition: transform .25s ease; background: var(--bg); border-right: 0;
    width: 280px; max-width: 85vw; box-shadow: none;
  }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
  .sidebar::before {
    content: ""; position: fixed; inset: 0; z-index: -1;
    background: rgba(10,10,10,.35); opacity: 0; pointer-events: none;
    transition: opacity .25s ease;
  }
  .sidebar.open::before { opacity: 1; pointer-events: auto; }
  .sidebar__head { padding-bottom: 12px; }
  .sidebar__close { display: grid; }
  .topbar__hamburger { display: grid; }
  .chat { grid-template-columns: 1fr; }
  .chat__side { display: none; }
  .suggest--desktop { display: none; }
  .suggest--mobile { display: flex; flex-wrap: wrap; }
  .page, .topbar, .footer { padding-left: 18px; padding-right: 18px; }
  .objective { grid-template-columns: 1fr; }
}