/* ═════════════════════════════════════════════
   DASHBOARD SEGUROSFLY — DESIGN SYSTEM
   Light (Aurora) · Dark
   ═════════════════════════════════════════════ */

* { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── BRAND PALETTE + TOKENS ─── */
:root {
  /* Brand (fixed across themes) */
  --brand-navy: #002F4F;
  --brand-navy-2: #0A3A66;
  --brand-orange: #F39820;
  --brand-orange-deep: #E08810;
  --brand-yellow: #FFD000;
  --brand-gradient: linear-gradient(135deg, #F39820 0%, #FFD000 100%);

  /* Surface */
  --bg: #F4F6FA;
  --bg-2: #E9EEF5;
  --surface: #FFFFFF;
  --surface-2: #F8FAFC;
  --chart-bg: #F8FAFF;
  --border: #E2E8F0;
  --border-2: #CBD5E1;
  --hairline: rgba(0,47,79,.08);

  /* Text */
  --text: #0B1D2E;
  --text-2: #4A5A6E;
  --text-muted: #94A3B8;
  --on-primary: #FFFFFF;

  /* Status */
  --pos: #15803D;
  --pos-bg: #DCFCE7;
  --neg: #B91C1C;
  --neg-bg: #FEE2E2;
  --neutral-bg: #F1F5F9;
  --neutral-fg: #64748B;

  /* Geometry */
  --radius: 14px;
  --radius-s: 10px;
  --radius-xs: 6px;
  --shadow: 0 1px 2px rgba(0,47,79,.04), 0 8px 24px rgba(0,47,79,.06);
  --shadow-elev: 0 12px 32px rgba(0,47,79,.10);

  /* Typography */
  --font-body: 'Exo 2', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ─── AURORA THEME ─── */
[data-theme="aurora"] {
  --bg: #F7F4ED;
  --surface: #FFFFFF;
  --surface-2: #FBF8F2;
  --chart-bg: #FFFFFF;
  --border: #EAE3D2;
  --shadow: 0 1px 2px rgba(0,47,79,.04), 0 12px 32px rgba(0,47,79,.08);
  --shadow-elev: 0 24px 48px rgba(0,47,79,.12);
  --radius: 20px;
  --radius-s: 14px;
}

/* ─── DARK THEME ─── */
[data-theme="dark"] {
  --bg: #061826;
  --bg-2: #082236;
  --surface: #0E2C42;
  --surface-2: #0A2538;
  --chart-bg: #0E2C42;
  --border: #1B3D5C;
  --border-2: #2A4D6E;
  --hairline: rgba(255,255,255,.06);
  --text: #EAF1F8;
  --text-2: #A6BCD0;
  --text-muted: #6C849C;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.32);
  --shadow-elev: 0 16px 40px rgba(0,0,0,.5);
  --pos: #4ADE80;
  --pos-bg: rgba(74,222,128,.14);
  --neg: #F87171;
  --neg-bg: rgba(248,113,113,.14);
  --neutral-bg: rgba(168,188,208,.10);
  --neutral-fg: #94A3B8;
}

/* ─── BASE ─── */
html, body { font-family: var(--font-body); }
body {
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }

/* ═══════════════════════════════════════
   HEADER
   ═══════════════════════════════════════ */
.hdr {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 26px 28px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  position: relative;
}
.hdr-brand { display: flex; align-items: center; gap: 20px; min-width: 0; }
.hdr-logo { height: 54px; width: auto; flex-shrink: 0; }
.hdr-logo.light { display: block; }
.hdr-logo.dark { display: none; }
[data-theme="dark"] .hdr-logo.light { display: none; }
[data-theme="dark"] .hdr-logo.dark { display: block; }

.hdr-divider { width: 1px; height: 42px; background: var(--border); flex-shrink: 0; }
.hdr-title h1 {
  font-size: 19px; font-weight: 700; color: var(--text);
  letter-spacing: -0.2px; line-height: 1.15;
}
.hdr-title p {
  font-size: 12px; font-weight: 500; color: var(--text-2);
  margin-top: 4px; letter-spacing: .1px;
}
.hdr-meta {
  text-align: right; font-size: 12px; color: var(--text-2);
  line-height: 1.65; flex-shrink: 0;
}
.hdr-meta strong {
  display: block; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--brand-orange); margin-bottom: 4px;
}
.hdr-meta .stamp { opacity: .55; font-size: 11px; }

/* Right cluster (toggle + meta) */
.hdr-right {
  display: flex; align-items: center; gap: 16px;
  flex-shrink: 0;
}

/* Light/Dark toggle */
.theme-toggle {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  color: var(--brand-yellow);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .2s, background .18s, border-color .18s;
  position: relative;
}
.theme-toggle:hover {
  background: rgba(255,255,255,.16);
  transform: rotate(-12deg) scale(1.04);
}
.theme-toggle .tt-icon {
  width: 20px; height: 20px;
  position: absolute;
  transition: opacity .25s, transform .25s;
}
/* Light mode (aurora): show moon — click to go dark */
.theme-toggle .tt-sun { opacity: 0; transform: rotate(45deg) scale(.6); }
.theme-toggle .tt-moon { opacity: 1; transform: rotate(0) scale(1); }
/* Dark mode: show sun */
[data-theme="dark"] .theme-toggle { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.10); color: var(--brand-yellow); }
[data-theme="dark"] .theme-toggle .tt-sun { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="dark"] .theme-toggle .tt-moon { opacity: 0; transform: rotate(-45deg) scale(.6); }
[data-theme="dark"] .theme-toggle:hover { background: rgba(243,152,32,.18); border-color: rgba(243,152,32,.30); }

/* AURORA: gradient hero */
[data-theme="aurora"] .hdr {
  background:
    radial-gradient(circle at 90% -10%, rgba(255,208,0,.35) 0%, transparent 50%),
    linear-gradient(120deg, #002F4F 0%, #0A3A66 55%, #103D6B 100%);
  border-bottom: none;
  color: #fff;
  padding: 36px 28px;
}
[data-theme="aurora"] .hdr-title h1 { color: #fff; }
[data-theme="aurora"] .hdr-title p { color: rgba(255,255,255,.78); }
[data-theme="aurora"] .hdr-meta { color: rgba(255,255,255,.85); }
[data-theme="aurora"] .hdr-meta strong { color: var(--brand-yellow); }
[data-theme="aurora"] .hdr-divider { background: rgba(255,255,255,.22); }
[data-theme="aurora"] .hdr-logo.light { display: none; }
[data-theme="aurora"] .hdr-logo.dark { display: block; }

/* ═══════════════════════════════════════
   SUMMARY BANNER
   ═══════════════════════════════════════ */
.banner {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px;
  padding: 22px 28px 8px;
}
.banner-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px 20px 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.banner-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-elev);
  border-color: var(--brand-orange);
}
.banner-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--col, var(--brand-orange));
}
.banner-card .bc-label {
  font-size: 10px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--text-2); margin-bottom: 10px;
}
.banner-card .bc-val {
  font-size: 28px; font-weight: 700; color: var(--text);
  letter-spacing: -0.6px; line-height: 1; font-variant-numeric: tabular-nums;
}
.banner-card .bc-sub {
  font-size: 11px; color: var(--text-2); margin-top: 8px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
}

/* AURORA banner cards */
[data-theme="aurora"] .banner-card {
  border-radius: 20px;
  background: var(--surface);
}
[data-theme="aurora"] .banner-card::before {
  width: 100%; height: 3px; bottom: auto;
  background: linear-gradient(90deg, var(--col, var(--brand-orange)), var(--brand-yellow));
}

/* DARK banner cards */
[data-theme="dark"] .banner-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
}

/* ═══════════════════════════════════════
   TABS
   ═══════════════════════════════════════ */
.tabs {
  display: flex; gap: 2px; padding: 0 28px;
  border-bottom: 1px solid var(--border);
  margin-top: 12px; overflow-x: auto;
  background: var(--bg);
}
.tab {
  padding: 13px 18px; cursor: pointer;
  font-weight: 600; font-size: 13px;
  background: transparent; color: var(--text-2);
  border-radius: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all .15s;
  white-space: nowrap;
  letter-spacing: .2px;
  font-family: inherit;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--brand-navy);
  border-bottom-color: var(--brand-orange);
  font-weight: 700;
}
[data-theme="dark"] .tab.active { color: var(--brand-orange); }

.tab-content { display: none; padding: 24px 28px; }
.tab-content.active { display: block; animation: fadein .25s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* AURORA tabs: pills */
[data-theme="aurora"] .tabs {
  border-bottom: none; padding: 12px 28px 16px;
  background: var(--bg);
  gap: 6px;
}
[data-theme="aurora"] .tab {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 0;
  padding: 9px 16px;
}
[data-theme="aurora"] .tab.active {
  background: var(--brand-navy);
  color: #fff;
  border-color: var(--brand-navy);
}

/* ═══════════════════════════════════════
   SECTIONS / CARDS
   ═══════════════════════════════════════ */
.section {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px 26px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.section-title {
  font-size: 11px; font-weight: 700; color: var(--text);
  margin-bottom: 18px; padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
  display: flex; align-items: center; gap: 10px;
  text-transform: uppercase; letter-spacing: 1.4px;
}
.section-title::before {
  content: ''; width: 3px; height: 14px; background: var(--brand-orange);
  border-radius: 2px;
}

/* ═══════════════════════════════════════
   KPI GRID
   ═══════════════════════════════════════ */
.kpi-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  margin-bottom: 22px;
}
.kpi {
  background: var(--surface-2);
  border-radius: var(--radius-s);
  padding: 16px 18px;
  border: 1px solid var(--border);
  transition: all .18s;
}
.kpi:hover {
  border-color: var(--brand-orange);
  background: var(--surface);
}
.kpi-label {
  font-size: 10px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--text-2); margin-bottom: 8px;
}
.kpi-val {
  font-size: 22px; font-weight: 700; color: var(--text);
  letter-spacing: -0.4px; line-height: 1.05;
  font-variant-numeric: tabular-nums;
}
.kpi-cmp {
  font-size: 11px; color: var(--text-2); margin-top: 8px;
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}

/* ═══════════════════════════════════════
   CHARTS
   ═══════════════════════════════════════ */
.charts-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 16px;
}
.chart-box {
  background: var(--chart-bg);
  border-radius: var(--radius-s);
  padding: 20px 22px 18px;
  border: 1px solid var(--border);
}
.chart-box h3 {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--text-2); margin-bottom: 14px;
}
.chart-box canvas { max-height: 240px; }

/* ═══════════════════════════════════════
   TABLE
   ═══════════════════════════════════════ */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  background: var(--surface-2);
  color: var(--text);
  padding: 12px 14px; text-align: left;
  font-weight: 700; font-size: 10px;
  text-transform: uppercase; letter-spacing: 1.2px;
  white-space: nowrap;
  border-bottom: 2px solid var(--brand-navy);
}
[data-theme="dark"] thead th { border-bottom-color: var(--brand-orange); }
thead th.th-r { text-align: right; }
tbody tr { transition: background .12s; }
tbody tr:nth-child(even) { background: var(--surface-2); }
tbody tr:hover { background: rgba(243,152,32,.08); }
[data-theme="dark"] tbody tr:hover { background: rgba(243,152,32,.10); }
td {
  padding: 11px 14px; border-bottom: 1px solid var(--hairline);
  vertical-align: middle; color: var(--text);
}
.td-name { max-width: 280px; font-size: 12px; color: var(--text); font-weight: 500; }
.td-num {
  text-align: right; font-variant-numeric: tabular-nums;
  color: var(--text); font-weight: 600;
}
.muted { color: var(--text-muted) !important; font-weight: 400 !important; }
.td-error { text-align: center; padding: 24px; color: var(--neg); font-weight: 600; }

/* ═══════════════════════════════════════
   BADGES & COMP LABEL
   ═══════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 2px;
  padding: 2px 8px; border-radius: 20px;
  font-size: 10px; font-weight: 700; letter-spacing: .3px;
  font-variant-numeric: tabular-nums;
}
.badge.pos { background: var(--pos-bg); color: var(--pos); }
.badge.neg { background: var(--neg-bg); color: var(--neg); }
.badge.neutral { background: var(--neutral-bg); color: var(--neutral-fg); }

.comp-label {
  font-size: 11px;
  background: linear-gradient(90deg, rgba(243,152,32,.10), rgba(255,208,0,.06));
  color: var(--brand-orange-deep);
  padding: 8px 14px; border-radius: 20px;
  font-weight: 600; display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 18px; letter-spacing: .2px;
  border: 1px solid rgba(243,152,32,.20);
}
[data-theme="dark"] .comp-label {
  background: rgba(243,152,32,.10);
  color: var(--brand-orange);
  border-color: rgba(243,152,32,.30);
}

.err-box {
  background: var(--neg-bg); border: 1px solid var(--neg);
  border-radius: var(--radius-s); padding: 16px 20px;
  color: var(--neg); font-size: 13px;
}

/* ═══════════════════════════════════════
   SIMULATOR
   ═══════════════════════════════════════ */
.sim-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 20px; }
.sim-panel {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px 26px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.sim-panel h3 {
  font-size: 12px; font-weight: 700; color: var(--text);
  margin-bottom: 16px; padding-bottom: 10px;
  border-bottom: 1px solid var(--hairline);
  text-transform: uppercase; letter-spacing: 1.2px;
  display: flex; align-items: center; gap: 10px;
}
.sim-panel h3::before {
  content: ''; width: 3px; height: 14px; background: var(--brand-orange);
  border-radius: 2px;
}
.sim-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.sim-row label {
  min-width: 120px; font-size: 13px; font-weight: 600; color: var(--text);
}
.sim-row input[type=range] {
  flex: 1; accent-color: var(--brand-orange); height: 4px;
}
.sim-row input[type=number],
.sim-row input[type=text] {
  width: 100px; padding: 8px 11px;
  border: 1px solid var(--border); border-radius: var(--radius-xs);
  font-size: 14px; font-weight: 600; text-align: right;
  color: var(--text); background: var(--surface);
  font-family: var(--font-body);
}
.sim-row input:focus { outline: 2px solid var(--brand-orange); outline-offset: -1px; }
.sim-row .sim-val { min-width: 80px; font-size: 14px; font-weight: 700; color: var(--text); text-align: right; font-variant-numeric: tabular-nums; }
.sim-row .sim-pct { min-width: 50px; font-size: 13px; font-weight: 700; color: var(--brand-orange); text-align: right; }

.sim-results {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px;
}
.sim-result-card {
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-2) 100%);
  border-radius: var(--radius); padding: 22px 22px 20px;
  color: #fff; text-align: left;
  box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.sim-result-card::after {
  content: ''; position: absolute; right: -30px; top: -30px;
  width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(243,152,32,.22) 0%, transparent 70%);
  pointer-events: none;
}
.sim-result-card .sr-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1.4px;
  opacity: .80; margin-bottom: 10px; font-weight: 700;
}
.sim-result-card .sr-val {
  font-size: 30px; font-weight: 700; line-height: 1; letter-spacing: -0.6px;
  font-variant-numeric: tabular-nums;
}
.sim-result-card .sr-sub { font-size: 11px; opacity: .82; margin-top: 8px; }
.sim-result-card.green { background: linear-gradient(135deg, #065F46 0%, #10B981 100%); }
.sim-result-card.orange { background: linear-gradient(135deg, var(--brand-orange-deep) 0%, var(--brand-orange) 100%); }
.sim-result-card.red { background: linear-gradient(135deg, #991B1B 0%, #EF4444 100%); }

.sim-country-row {
  display: grid; grid-template-columns: 160px 1fr 80px 80px 90px 90px;
  gap: 10px; align-items: center; padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
}
.sim-country-row.header {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-2);
  border-bottom: 2px solid var(--border);
}
.sim-country-row .country-name {
  font-weight: 600; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}

.sim-disclaimer, .sim-new-market, .sim-exit-market {
  border-radius: var(--radius); padding: 20px 24px; margin-top: 16px;
}
.sim-disclaimer {
  background: rgba(255,208,0,.06); border: 1px solid rgba(255,208,0,.25);
  border-left: 4px solid var(--brand-yellow);
}
.sim-disclaimer h4 { color: var(--brand-orange-deep); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 12px; }
.sim-disclaimer ul { list-style: none; padding: 0; }
.sim-disclaimer ul li {
  font-size: 13px; color: var(--text); padding: 6px 0;
  padding-left: 22px; position: relative; line-height: 1.55;
}
.sim-disclaimer ul li::before {
  content: ''; position: absolute; left: 4px; top: 14px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--brand-orange);
}
[data-theme="dark"] .sim-disclaimer h4 { color: var(--brand-yellow); }

.sim-new-market {
  background: rgba(0,47,79,.04);
  border: 1px solid rgba(0,47,79,.10);
  border-left: 4px solid var(--brand-navy);
}
.sim-new-market h4 { color: var(--brand-navy); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 12px; }
.sim-new-market p { font-size: 13px; color: var(--text); line-height: 1.65; }
[data-theme="dark"] .sim-new-market { background: rgba(168,188,208,.05); border-color: var(--border); border-left-color: var(--brand-orange); }
[data-theme="dark"] .sim-new-market h4 { color: var(--brand-orange); }

.sim-exit-market {
  background: rgba(185,28,28,.04);
  border: 1px solid rgba(185,28,28,.18);
  border-left: 4px solid var(--neg);
}
.sim-exit-market h4 { color: var(--neg); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 12px; }
.sim-exit-market p { font-size: 13px; color: var(--text); line-height: 1.65; }

.sim-target {
  display: flex; align-items: center; gap: 18px;
  background: linear-gradient(120deg, rgba(0,47,79,.04) 0%, rgba(243,152,32,.08) 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand-orange);
  border-radius: var(--radius); padding: 18px 24px; margin-bottom: 20px;
}
.sim-target .target-icon {
  width: 56px; height: 56px;
  background: var(--brand-gradient); color: var(--brand-navy);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 26px; font-weight: 700;
  box-shadow: 0 4px 14px rgba(243,152,32,.30);
}
.sim-target .target-text h3 {
  font-size: 17px; font-weight: 700; color: var(--brand-navy); margin-bottom: 2px;
  letter-spacing: -0.2px;
}
[data-theme="dark"] .sim-target .target-text h3 { color: var(--text); }
.sim-target .target-text p { font-size: 13px; color: var(--text-2); }

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.footer {
  text-align: center; font-size: 11px; color: var(--text-muted);
  padding: 28px 20px; margin-top: 14px;
  border-top: 1px solid var(--border);
  letter-spacing: .4px;
}

/* ═══════════════════════════════════════
   TWEAKS PANEL (floating)
   ═══════════════════════════════════════ */
.tw-toggle {
  position: fixed; bottom: 22px; right: 22px; z-index: 100;
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--brand-navy); color: var(--brand-yellow);
  border: none; cursor: pointer;
  box-shadow: 0 8px 24px rgba(0,47,79,.30);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; transition: transform .2s;
}
.tw-toggle:hover { transform: scale(1.08) rotate(20deg); }
.tw-panel {
  position: fixed; bottom: 84px; right: 22px; z-index: 99;
  width: 296px; background: var(--surface);
  border-radius: 18px; border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(0,47,79,.28);
  padding: 20px 22px; display: none;
}
.tw-panel.open { display: block; }
.tw-panel h4 {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.4px; color: var(--text-2); margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.tw-panel h4::before {
  content: ''; width: 4px; height: 14px;
  background: var(--brand-orange); border-radius: 2px;
}
.tw-group { margin-bottom: 18px; }
.tw-group:last-child { margin-bottom: 0; }
.tw-label {
  font-size: 11px; font-weight: 700; color: var(--text);
  margin-bottom: 8px; text-transform: uppercase; letter-spacing: .8px;
}
.tw-options { display: flex; gap: 4px; }
.tw-opt {
  flex: 1; padding: 7px 8px; font-size: 11px; font-weight: 600;
  background: var(--surface-2); color: var(--text-2);
  border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer; text-align: center; transition: all .15s;
  font-family: inherit;
}
.tw-opt:hover { color: var(--text); border-color: var(--brand-orange); }
.tw-opt.active { background: var(--brand-navy); color: #fff; border-color: var(--brand-navy); }
[data-theme="dark"] .tw-opt.active { background: var(--brand-orange); color: var(--brand-navy); border-color: var(--brand-orange); }

/* density compact */
body[data-density="compact"] .banner { padding: 16px 24px 6px; gap: 10px; }
body[data-density="compact"] .banner-card { padding: 14px 16px 12px; }
body[data-density="compact"] .banner-card .bc-val { font-size: 22px; }
body[data-density="compact"] .section { padding: 18px 20px; margin-bottom: 14px; }
body[data-density="compact"] .kpi { padding: 12px 14px; }
body[data-density="compact"] .kpi-val { font-size: 18px; }
body[data-density="compact"] .tab-content { padding: 18px 24px; }
body[data-density="compact"] td { padding: 7px 12px; }
body[data-density="compact"] thead th { padding: 9px 12px; }

/* scrollbar */
::-webkit-scrollbar { height: 8px; width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* responsive */
@media (max-width: 1280px) {
  .banner { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1100px) {
  .charts-row { grid-template-columns: 1fr; }
  .sim-controls { grid-template-columns: 1fr; }
  .sim-results { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .banner { grid-template-columns: repeat(2, 1fr); }
  .hdr { flex-direction: column; align-items: flex-start; gap: 14px; padding: 20px; }
  .hdr-meta { text-align: left; }
  .tabs { padding: 0 16px; }
  .tab-content { padding: 16px; }
}

/* ═══════════════════════════════════════
   SIDEBAR (left navigation)
   ═══════════════════════════════════════ */
.app-shell {
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}
.app-main {
  flex: 1;
  min-width: 0;
}

.sidebar {
  width: 92px;
  flex-shrink: 0;
  background:
    radial-gradient(circle at 50% -20%, rgba(255,208,0,.18) 0%, transparent 50%),
    linear-gradient(180deg, #002F4F 0%, #07304F 55%, #0A3A66 100%);
  border-right: 1px solid rgba(255,255,255,.06);
  display: flex; flex-direction: column;
  padding: 16px 0 18px;
  position: sticky; top: 0;
  height: 100vh;
  z-index: 40;
  color: rgba(255,255,255,.7);
}

/* Logo block */
.sb-logo {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 6px;
  transition: transform .25s;
}
.sb-logo:hover { transform: scale(1.04); }
.sb-logo img { width: 42px; height: 42px; object-fit: contain; }
.sb-brand-mini {
  text-align: center;
  font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.6px;
  color: var(--brand-yellow);
  margin-bottom: 22px;
  opacity: .82;
}

/* Nav */
.sb-nav {
  display: flex; flex-direction: column;
  gap: 4px; padding: 0 12px;
  flex: 1;
}
.sb-item {
  width: 100%;
  background: transparent; border: none;
  padding: 12px 0 10px;
  border-radius: 12px;
  color: rgba(255,255,255,.62);
  display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  cursor: pointer; transition: all .18s;
  font-family: inherit;
  font-size: 9px; font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  position: relative;
  text-align: center;
}
.sb-item:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
}
.sb-item.active {
  color: var(--brand-yellow);
  background: rgba(243,152,32,.14);
}
.sb-item.active::before {
  content: ''; position: absolute; left: -12px;
  top: 16px; bottom: 16px;
  width: 3px; border-radius: 0 3px 3px 0;
  background: var(--brand-orange);
  box-shadow: 0 0 12px rgba(243,152,32,.5);
}
.sb-item svg {
  width: 22px; height: 22px;
  stroke-width: 1.8;
}
.sb-icon-chip {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #F39820 0%, #FFD000 100%);
  display: flex; align-items: center; justify-content: center;
  color: #002F4F;
  box-shadow: 0 2px 6px rgba(0,0,0,.18);
  transition: transform .18s, box-shadow .18s;
}
.sb-icon-chip svg { width: 20px; height: 20px; stroke-width: 2; }
.sb-item:hover .sb-icon-chip { transform: translateY(-1px); box-shadow: 0 4px 10px rgba(0,0,0,.24); }
.sb-item.active .sb-icon-chip { box-shadow: 0 0 0 2px rgba(243,152,32,.55), 0 4px 12px rgba(0,0,0,.24); }
.sb-icon-img {
  width: 38px; height: 38px;
  padding: 6px;
  background: #FFFFFF;
  border-radius: 10px;
  object-fit: contain;
  box-shadow: 0 2px 6px rgba(0,0,0,.18);
  transition: transform .18s, box-shadow .18s;
}
.sb-item:hover .sb-icon-img { transform: translateY(-1px); box-shadow: 0 4px 10px rgba(0,0,0,.24); }
.sb-item.active .sb-icon-img { box-shadow: 0 0 0 2px rgba(243,152,32,.55), 0 4px 12px rgba(0,0,0,.24); }
.sb-item-label {
  display: block; line-height: 1.2;
  max-width: 70px;
}

/* Bottom area */
.sb-bottom {
  display: flex; flex-direction: column;
  gap: 4px; padding: 0 12px;
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 14px;
}
.sb-user {
  display: flex; flex-direction: column; align-items: center;
  gap: 6px; padding: 10px 0;
  color: rgba(255,255,255,.7); font-size: 9px;
  text-transform: uppercase; letter-spacing: .6px; font-weight: 700;
}
.sb-user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--brand-gradient);
  color: var(--brand-navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800;
  box-shadow: 0 4px 12px rgba(243,152,32,.30);
}

.sb-logout {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  margin: 0 auto 6px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  transition: all .18s;
}
.sb-logout svg { width: 18px; height: 18px; }
.sb-logout:hover {
  color: var(--brand-yellow);
  background: rgba(243,152,32,.14);
  border-color: rgba(243,152,32,.30);
}

/* Hide old horizontal tabs (sidebar replaces them) */
.tabs { display: none !important; }

/* Adjust top theme strip: now inside main area, no longer full-width */
.app-main .hdr { padding-left: 24px; padding-right: 24px; }
.app-main .banner { padding-left: 24px; padding-right: 24px; }
.app-main .tab-content { padding-left: 24px; padding-right: 24px; }
.app-main .footer { padding: 28px 24px; }

/* DARK theme: keep sidebar even darker than page bg */
[data-theme="dark"] .sidebar {
  background:
    radial-gradient(circle at 50% -20%, rgba(243,152,32,.14) 0%, transparent 50%),
    linear-gradient(180deg, #02101A 0%, #051E2F 60%, #0A2538 100%);
  border-right-color: rgba(255,255,255,.04);
}

/* Mobile: collapse sidebar to horizontal strip */
@media (max-width: 760px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%; height: auto;
    flex-direction: row; padding: 8px 12px;
    position: sticky; top: 0;
    gap: 6px; overflow-x: auto;
  }
  .sb-logo { width: 40px; height: 40px; margin: 0 6px 0 0; flex-shrink: 0; }
  .sb-logo img { width: 30px; height: 30px; }
  .sb-brand-mini { display: none; }
  .sb-nav { flex-direction: row; padding: 0; gap: 4px; }
  .sb-item { padding: 8px 10px; min-width: 64px; }
  .sb-item.active::before {
    left: 8px; right: 8px; top: auto; bottom: 0;
    width: auto; height: 3px; border-radius: 3px 3px 0 0;
  }
  .sb-bottom { display: none; }
}