@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700&family=Newsreader:wght@300;500;700&family=Source+Sans+3:wght@300;400;600;700&display=swap");

:root {
  --bg: #0c1116;
  --bg-1: #0b0f14;
  --bg-2: #0b0f14;
  --bg-3: #0b0f14;
  --ink: #f8fafc;
  --muted: #94a3b8;
  --accent: #ff7a59;
  --accent-2: #33d6c9;
  --card: #121822;
  --card-strong: #1a2230;
  --shadow: 0 24px 60px rgba(6, 9, 13, 0.6);
  --radius: 20px;
  --border: rgba(148, 163, 184, 0.18);
  --glow-1: rgba(0, 0, 0, 0);
  --glow-2: rgba(0, 0, 0, 0);
  --stripe: rgba(0, 0, 0, 0);
  --hero-1: #111827;
  --hero-2: #0f141b;
  --header-bg: rgba(12, 17, 22, 0.92);
  --header-shadow: 0 8px 30px rgba(4, 6, 8, 0.6);
  --nav-bg: rgba(248, 250, 252, 0.06);
  --nav-border: rgba(248, 250, 252, 0.25);
  --nav-active: linear-gradient(135deg, rgba(255, 122, 89, 0.9), rgba(51, 214, 201, 0.85));
  --nav-active-text: #0b1117;
  --kpi-bg: linear-gradient(135deg, rgba(148, 163, 184, 0.25), rgba(18, 24, 34, 0.9));
  --chart-bg: #0f141c;
  --controls-bg: rgba(12, 17, 22, 0.95);
  --controls-shadow: 0 18px 40px rgba(6, 9, 13, 0.5);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f1e8;
    --bg-1: #ffffff;
    --bg-2: #ffffff;
    --bg-3: #ffffff;
    --ink: #101828;
    --muted: #475569;
    --accent: #d45b3f;
    --accent-2: #1f6f78;
    --card: #ffffff;
    --card-strong: #f5f6f8;
    --shadow: 0 22px 60px rgba(15, 23, 42, 0.14);
    --border: rgba(15, 23, 42, 0.08);
    --glow-1: rgba(0, 0, 0, 0);
    --glow-2: rgba(0, 0, 0, 0);
    --stripe: rgba(0, 0, 0, 0);
    --hero-1: #ffffff;
    --hero-2: #ffffff;
    --header-bg: #ffffff;
    --header-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
    --nav-bg: #f3f4f6;
    --nav-border: #e5e7eb;
    --nav-active: #101828;
    --nav-active-text: #ffffff;
    --kpi-bg: linear-gradient(135deg, #f3f4f6, #ffffff);
    --chart-bg: #ffffff;
    --controls-bg: #ffffff;
    --controls-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  }
}

.theme-dark {
  --bg: #0c1116;
  --bg-1: #1a2330;
  --bg-2: #0c1116;
  --bg-3: #0a0f14;
  --ink: #f8fafc;
  --muted: #94a3b8;
  --accent: #ff7a59;
  --accent-2: #33d6c9;
  --card: #121822;
  --card-strong: #1a2230;
  --shadow: 0 24px 60px rgba(6, 9, 13, 0.6);
  --border: rgba(148, 163, 184, 0.18);
  --glow-1: rgba(255, 122, 89, 0.18);
  --glow-2: rgba(51, 214, 201, 0.16);
  --stripe: rgba(248, 250, 252, 0.02);
  --hero-1: #1a2230;
  --hero-2: #0f141d;
  --header-bg: rgba(12, 17, 22, 0.92);
  --header-shadow: 0 8px 30px rgba(4, 6, 8, 0.6);
  --nav-bg: rgba(248, 250, 252, 0.06);
  --nav-border: rgba(248, 250, 252, 0.25);
  --nav-active: linear-gradient(135deg, rgba(255, 122, 89, 0.9), rgba(51, 214, 201, 0.85));
  --nav-active-text: #0b1117;
  --kpi-bg: linear-gradient(135deg, rgba(255, 122, 89, 0.18), rgba(18, 24, 34, 0.9));
  --chart-bg: #0f141c;
  --controls-bg: rgba(12, 17, 22, 0.95);
  --controls-shadow: 0 18px 40px rgba(6, 9, 13, 0.5);
}

.theme-light {
  --bg: #f6f1e8;
  --bg-1: #ffffff;
  --bg-2: #f6f1e8;
  --bg-3: #ece6da;
  --ink: #101828;
  --muted: #475569;
  --accent: #d45b3f;
  --accent-2: #1f6f78;
  --card: #fbfaf7;
  --card-strong: #ffffff;
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.14);
  --border: rgba(15, 23, 42, 0.08);
  --glow-1: rgba(212, 91, 63, 0.12);
  --glow-2: rgba(31, 111, 120, 0.14);
  --stripe: rgba(16, 24, 40, 0.03);
  --hero-1: #ffffff;
  --hero-2: #f7f3ed;
  --header-bg: rgba(249, 245, 238, 0.92);
  --header-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  --nav-bg: rgba(16, 24, 40, 0.04);
  --nav-border: rgba(16, 24, 40, 0.18);
  --nav-active: #101828;
  --nav-active-text: #ffffff;
  --kpi-bg: linear-gradient(135deg, rgba(212, 91, 63, 0.12), rgba(255, 255, 255, 0.9));
  --chart-bg: #ffffff;
  --controls-bg: rgba(249, 245, 238, 0.95);
  --controls-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

body {
  margin: 0;
  font-family: "Montserrat", "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
}

label,
.brand-title,
.kpi-value {
  color: var(--ink);
}

h1, h2, h3 {
  font-family: "Montserrat", "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0.2px;
  margin: 0 0 12px 0;
  color: var(--ink);
}

.app-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 8% 20%, var(--glow-1), transparent 42%),
    radial-gradient(circle at 85% 15%, var(--glow-2), transparent 38%),
    repeating-linear-gradient(
      135deg,
      var(--stripe) 0px,
      var(--stripe) 1px,
      transparent 1px,
      transparent 14px
    );
  pointer-events: none;
  z-index: 0;
}

p {
  color: var(--muted);
  line-height: 1.6;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  isolation: isolate;
  background: radial-gradient(circle at 10% 10%, var(--bg-1) 0%, var(--bg-2) 45%, var(--bg-3) 100%);
  color: var(--ink);
}

.app-shell > * {
  position: relative;
  z-index: 1;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--header-shadow);
}

.brand-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.brand-subtitle {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-links .nav-link {
  color: var(--ink);
  border-radius: 999px;
  padding: 7px 18px;
  margin-left: 6px;
  border: 1px solid transparent;
  background: var(--nav-bg);
  transition: all 0.2s ease;
}

.nav-links .nav-link:hover {
  border-color: var(--nav-border);
}

.nav-links .nav-link.active {
  background: var(--nav-active);
  color: var(--nav-active-text);
  box-shadow: 0 10px 24px rgba(6, 9, 13, 0.6);
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.theme-toggle .form-check-input {
  cursor: pointer;
}

.app-main {
  flex: 1;
  padding: 36px 48px 60px 48px;
}

.app-footer {
  padding: 24px 48px 32px 48px;
  color: var(--muted);
  font-size: 13px;
}

.page {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  padding: 28px;
  background: linear-gradient(140deg, var(--hero-1) 0%, var(--hero-2) 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.hero-compact {
  grid-template-columns: 1fr;
}

.hero-copy .lead {
  font-size: 18px;
}

.hero-chart {
  background: var(--chart-bg);
  border-radius: var(--radius);
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.kpi {
  background: var(--kpi-bg);
  border-radius: 14px;
  padding: 12px 16px;
  border: 1px solid var(--border);
}

.kpi-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.kpi-value {
  font-size: 20px;
  font-weight: 600;
  margin-top: 6px;
}

.kpi-delta {
  margin-top: 4px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

.kpi-delta.positive {
  color: #16a34a;
}

.kpi-delta.negative {
  color: #dc2626;
}

.kpi-delta.neutral {
  color: var(--muted);
}

.kpi-delta .delta-arrow {
  font-weight: 700;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  align-items: start;
}

.story-section {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.story-chart {
  background: var(--card);
  border-radius: var(--radius);
  padding: 12px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.chart-caption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.sticky {
  position: sticky;
  top: 96px;
}

.control-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.control {
  min-width: 220px;
}

.control.stretch {
  flex: 1 1 320px;
}

.sticky-controls {
  position: sticky;
  top: 80px;
  z-index: 5;
  background: var(--controls-bg);
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--controls-shadow);
}

.simple-list {
  padding-left: 18px;
  color: var(--muted);
}

.ag-grid {
  height: 520px;
  margin-top: 16px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.ag-theme-alpine {
  --ag-font-family: "Montserrat", "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  --ag-background-color: var(--card);
  --ag-odd-row-background-color: var(--card-strong);
  --ag-header-background-color: var(--card-strong);
  --ag-header-foreground-color: var(--ink);
  --ag-foreground-color: var(--ink);
  --ag-row-hover-color: rgba(255, 122, 89, 0.12);
  --ag-border-color: var(--border);
}

.page > * {
  animation: rise 0.55s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 1024px) {
  .app-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .app-main {
    padding: 24px;
  }

  .hero,
  .story-grid {
    grid-template-columns: 1fr;
  }

  .sticky {
    position: static;
  }
}

@media (max-width: 600px) {
  .app-header {
    padding: 16px 20px;
  }

  .app-main {
    padding: 20px;
  }
}