/* Stylehouse Brain — design system heredado del CRM (misma paleta y tokens). */
:root {
  --bg: #f8f7f5;
  --surface: #ffffff;
  --surface-hover: #fafaf9;
  --border: #e8e4df;
  --border-light: #f0ece7;
  --text: #1a1816;
  --text-secondary: #8c8580;
  --text-tertiary: #b5afa8;
  --accent: #bd9a68;
  --accent-hover: #a88856;
  --accent-light: #f3ece0;
  --accent-subtle: #faf6f0;
  --dark: #2c2826;
  --dark-surface: #3d3533;
  --green: #2d8a56;
  --green-bg: #e8f5e9;
  --amber: #c4972e;
  --amber-bg: #fff8e1;
  --red: #c44a3d;
  --red-bg: #fbe9e7;
  --blue: #3b82f6;
  --blue-bg: #eff6ff;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 6px rgba(0,0,0,0.06);
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --transition: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5;
}
#app { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: 240px; background: var(--dark); color: #efe9e2; display: flex; flex-direction: column;
  padding: 20px 14px; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 22px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--accent);
  color: var(--dark); display: grid; place-items: center; font-size: 20px; font-weight: 700;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 15px; }
.brand-text span { font-size: 12px; color: var(--accent); letter-spacing: .08em; text-transform: uppercase; }
.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
  text-align: left; background: transparent; border: 0; color: #cfc7bd; padding: 10px 12px;
  border-radius: var(--radius-sm); cursor: pointer; font-size: 14px; transition: var(--transition);
  display: flex; align-items: center; gap: 8px;
}
.nav-item:hover:not(:disabled) { background: var(--dark-surface); color: #fff; }
.nav-item.active { background: var(--accent); color: var(--dark); font-weight: 600; }
.nav-item:disabled { opacity: .45; cursor: not-allowed; }
.soon { margin-left: auto; font-size: 10px; background: rgba(255,255,255,.12); padding: 2px 6px; border-radius: 20px; }
.sidebar-foot { border-top: 1px solid var(--dark-surface); padding-top: 14px; }
.key-label { font-size: 11px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: .06em; }
.key-input {
  width: 100%; margin: 6px 0 10px; padding: 7px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--dark-surface); background: var(--dark-surface); color: #fff; font-size: 13px;
}
.foot-note { font-size: 11px; color: var(--text-tertiary); }

/* Main */
.main { flex: 1; padding: 28px 34px; max-width: 1200px; }
.page-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.page-header h1 { font-size: 26px; font-weight: 650; letter-spacing: -.01em; }
.subtitle { color: var(--text-secondary); margin-top: 4px; font-size: 13px; }
.subtitle strong { color: var(--accent-hover); }

.btn {
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 9px 16px; border-radius: var(--radius-sm); cursor: pointer; font-size: 14px;
  transition: var(--transition); box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--surface-hover); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-hover); }

.status-bar { min-height: 20px; margin: 14px 0 4px; font-size: 13px; color: var(--text-secondary); }
.status-bar.err { color: var(--red); }

.data-view { margin-top: 14px; }

/* KPI row */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(0,1fr)); gap: 14px; margin-bottom: 18px; }
.kpi {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow);
}
.kpi .kpi-val { font-size: 28px; font-weight: 680; letter-spacing: -.02em; }
.kpi .kpi-label { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.kpi .kpi-n { font-size: 11px; color: var(--text-tertiary); margin-top: 6px; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.metric-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px 20px; box-shadow: var(--shadow);
}
.metric-card.wide { grid-column: span 2; }
.metric-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.metric-head h3 { font-size: 15px; font-weight: 620; }
.n-badge {
  font-size: 12px; font-weight: 600; background: var(--accent-light); color: var(--accent-hover);
  padding: 3px 10px; border-radius: 20px;
}
.n-badge.low { background: var(--amber-bg); color: var(--amber); }
.n-badge.zero { background: var(--border-light); color: var(--text-tertiary); }

.empty-note { color: var(--text-tertiary); font-style: italic; padding: 10px 0; }

/* Bar list */
.bar-row { display: grid; grid-template-columns: 120px 1fr 46px; align-items: center; gap: 10px; margin: 7px 0; }
.bar-label { font-size: 13px; color: var(--text); text-transform: capitalize; }
.bar-track { background: var(--border-light); border-radius: 20px; height: 18px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 20px; min-width: 2px; }
.bar-val { font-size: 12px; color: var(--text-secondary); text-align: right; }

/* Table */
.mtable { width: 100%; border-collapse: collapse; font-size: 13px; }
.mtable th { text-align: left; color: var(--text-tertiary); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .05em; padding: 6px 10px; border-bottom: 1px solid var(--border); }
.mtable td { padding: 7px 10px; border-bottom: 1px solid var(--border-light); }
.mtable td.cap { text-transform: capitalize; }
.pill { padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.pill.pos { background: var(--green-bg); color: var(--green); }
.pill.neg { background: var(--red-bg); color: var(--red); }
.pill.neu { background: var(--blue-bg); color: var(--blue); }
.pill.won { background: var(--green-bg); color: var(--green); }
.pill.lost { background: var(--red-bg); color: var(--red); }
.pill.active { background: var(--accent-light); color: var(--accent-hover); }

/* Patrones */
.discover-info { font-size: 12px; color: var(--text-secondary); margin: 6px 0 16px;
  background: var(--accent-subtle); border: 1px solid var(--border-light); border-radius: var(--radius-sm); padding: 10px 14px; }
.pattern-card {
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg); padding: 18px 20px; box-shadow: var(--shadow); margin-bottom: 14px;
}
.pattern-card.confirmed { border-left-color: var(--green); }
.pattern-card.rejected { border-left-color: var(--red); opacity: .72; }
.pattern-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.pattern-statement { font-size: 15px; font-weight: 560; line-height: 1.45; }
.strength-tag { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  padding: 3px 10px; border-radius: 20px; white-space: nowrap; }
.strength-tag.significativa { background: var(--green-bg); color: var(--green); }
.strength-tag.debil { background: var(--amber-bg); color: var(--amber); }
.strength-tag.insuficiente { background: var(--border-light); color: var(--text-tertiary); }
.pattern-stats { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.stat-chip { font-size: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 20px; padding: 4px 11px; color: var(--text-secondary); }
.stat-chip b { color: var(--text); font-weight: 600; }
.evidence-box { margin-top: 10px; border-top: 1px dashed var(--border); padding-top: 10px; }
.evidence-box summary { cursor: pointer; font-size: 12px; color: var(--accent-hover); font-weight: 600; }
.evidence-item { font-size: 12px; color: var(--text-secondary); padding: 5px 0; border-bottom: 1px solid var(--border-light); }
.pattern-actions { display: flex; gap: 8px; margin-top: 14px; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-confirm { background: var(--green); border-color: var(--green); color: #fff; }
.btn-reject { background: var(--surface); border-color: var(--red); color: var(--red); }
.status-flag { font-size: 12px; font-weight: 600; padding: 6px 0; }
.status-flag.confirmed { color: var(--green); }
.status-flag.rejected { color: var(--red); }

@media (max-width: 768px) {
  .sidebar { display: none; }
  .main { padding: 18px; }
  .card-grid { grid-template-columns: minmax(0,1fr); }
  .metric-card.wide { grid-column: span 1; }
}