/* GVN x SOT Report - Modern Dashboard Styles */

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

:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --purple: #8b5cf6;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.header {
  background: linear-gradient(135deg, var(--gray-900) 0%, #1a365d 100%);
  color: #fff;
  padding: 48px 0 40px;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
}

.header-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.header-subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

.header-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.5);
}

.meta-value {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

/* ---- Navigation ---- */
.nav {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.2s;
}

.nav.scrolled {
  box-shadow: var(--shadow);
}

.nav .container {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.nav-link {
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

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

.nav-link.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

.nav-link.disabled {
  color: var(--gray-300);
  pointer-events: none;
}

/* ---- Sections ---- */
.section {
  padding: 56px 0;
}

.section-alt {
  background: #fff;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 32px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-200);
}

.subsection-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--gray-700);
  margin: 36px 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--primary);
}

/* ---- KPI Cards ---- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.kpi-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
  transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.kpi-card.highlight {
  background: linear-gradient(135deg, var(--gray-900) 0%, #1a365d 100%);
  color: #fff;
  border: none;
}

.kpi-card.highlight .kpi-label,
.kpi-card.highlight .kpi-sub {
  color: rgba(255, 255, 255, 0.7);
}

.kpi-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--gray-100);
  color: var(--primary);
  margin-bottom: 16px;
}

.kpi-card.highlight .kpi-icon {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.kpi-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 4px;
}

.kpi-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
}

.kpi-sub {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
}

/* ---- Tables ---- */
.table-wrapper {
  overflow-x: auto;
  margin: 24px 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #fff;
}

.data-table thead {
  background: var(--gray-50);
}

.data-table th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-600);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--gray-200);
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
}

.data-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.data-table .row-highlight {
  background: var(--gray-50);
}

.data-table .row-highlight td {
  border-top: 2px solid var(--gray-200);
}

.data-table.compact td,
.data-table.compact th {
  padding: 10px 14px;
}

.cost-total {
  font-size: 16px;
  color: var(--primary-dark);
}

/* ---- Badges ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}

.badge-warning {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}

.status-dot.success {
  background: var(--success);
}

.status-dot.warning {
  background: var(--warning);
}

.status-dot.danger {
  background: var(--danger);
}

/* ---- Charts ---- */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
  margin: 24px 0;
}

.chart-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.chart-card.wide {
  grid-column: 1 / -1;
}

.chart-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 16px;
}

/* ---- Content Stats ---- */
.content-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.content-stat {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  text-align: center;
}

.content-stat-value {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}

.content-stat-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 12px;
}

.progress-bar {
  height: 6px;
  background: var(--gray-200);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--success), #34d399);
  border-radius: 3px;
  transition: width 1s ease;
}

.content-stat small {
  font-size: 12px;
  color: var(--gray-400);
}

/* ---- Analysis Box ---- */
.analysis-box {
  margin-top: 32px;
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.section-alt .analysis-box {
  background: var(--gray-50);
}

.analysis-box h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 20px;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.analysis-item {
  padding: 16px 20px;
  border-radius: 8px;
  border-left: 4px solid;
}

.analysis-item.positive {
  background: rgba(16, 185, 129, 0.06);
  border-color: var(--success);
}

.analysis-item.negative {
  background: rgba(239, 68, 68, 0.06);
  border-color: var(--danger);
}

.analysis-item.neutral {
  background: rgba(59, 130, 246, 0.06);
  border-color: var(--primary);
}

.analysis-item h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.analysis-item p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.5;
}

/* ---- Coming Soon ---- */
.coming-soon {
  text-align: center;
  padding: 64px 24px;
  color: var(--gray-400);
}

.coming-soon svg {
  margin-bottom: 16px;
  opacity: 0.4;
}

.coming-soon h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.coming-soon p {
  font-size: 14px;
  max-width: 500px;
  margin: 0 auto 16px;
}

.coming-soon ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.coming-soon li {
  font-size: 13px;
  color: var(--gray-400);
}

.coming-soon li::before {
  content: '~ ';
}

/* ---- Footer ---- */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.6);
  padding: 32px 0;
  text-align: center;
}

.footer p {
  font-size: 13px;
  margin-bottom: 4px;
}

.footer-date {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .header {
    padding: 32px 0;
  }

  .header-title {
    font-size: 22px;
  }

  .header-content {
    flex-direction: column;
  }

  .header-meta {
    gap: 16px;
  }

  .section {
    padding: 40px 0;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .kpi-value {
    font-size: 24px;
  }

  .chart-grid {
    grid-template-columns: 1fr;
  }

  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .content-summary {
    grid-template-columns: 1fr;
  }

  .nav .container {
    gap: 0;
  }

  .nav-link {
    padding: 12px 14px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 16px;
  }
}

/* ---- Print Styles ---- */
@media print {
  .nav {
    display: none;
  }

  .section {
    break-inside: avoid;
  }

  .kpi-card,
  .chart-card,
  .analysis-box {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}