/* Pagmat Aurora Dark Theme */
:root {
  --color-bg-start: #02154e;
  --color-bg-end: #02154e;
  --color-amber: #FFC107;
  --color-success: #4CAF50;
  --color-text: #ffffff;
  --color-text-secondary: #8b95a1;
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 193, 7, 0.2);
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  --radius: 12px;
  --transition: 0.3s ease;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
}

/* Reset + Base */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-bg-start), var(--color-bg-end));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

a { color: var(--color-amber); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header (glassmorphism) */
.app-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  backdrop-filter: blur(10px);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
}
.app-header .brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.app-header .brand img {
  width: 90px; /* 250% of original 36px */
  height: 90px;
  border-radius: 12px;
}
.app-header .title {
  font-size: 250%;
  font-weight: 800;
  letter-spacing: -0.4px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35), 0 0 8px rgba(255, 193, 7, 0.08);
}

/* Layout */
.container {
  max-width: 1200px;
  padding: var(--space-4);
  margin: 0 auto;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

@media (max-width: 1200px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .kpi-grid { grid-template-columns: 1fr; }
}

/* Card */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-4);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: fadeIn 0.6s ease both;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(255, 193, 7, 0.15);
}
.card h3 { margin: 0 0 var(--space-2); letter-spacing: -0.2px; }
.muted { color: var(--color-text-secondary); }

/* Trend states */
.trend-up { color: #D51635; }
.trend-down { color: #005530; }
.trend-flat { color: #02154e; }
.trend-initial { color: #f9ba00; }
.trend-empty { color: var(--color-text-secondary); }
.trend-controls { display: inline-flex; gap: 8px; align-items: center; margin-left: 8px; }
.trend-baseline-ts { font-size: 12px; }

/* Skeleton loading placeholders */
.skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
}
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.2), rgba(255,255,255,0));
  animation: shimmer 1.2s infinite;
}
.skeleton-text { min-height: 20px; display: inline-block; }
@keyframes shimmer { 100% { transform: translateX(100%); } }

/* Small button variant */
.btn.small { padding: 4px 8px; font-size: 12px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #005530;
  color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 8px 12px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { background: #016842; transform: translateY(-1px); }
.btn.primary { background: var(--color-amber); color: #111; border-color: rgba(0,0,0,0.1); }
.btn.primary:hover { box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.25); }

/* Back-to-dashboard buttons: strong green background */
.btn.back-to-dashboard {
  background-color: #005530;
  border-color: rgba(0, 0, 0, 0.2);
}
.btn.back-to-dashboard:hover {
  background-color: #016842;
}

/* Segmented toggle (unit control) */
.segmented-toggle {
  display: inline-flex;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
}
.segmented-toggle .btn.toggle {
  background: rgba(255, 255, 255, 0.06);
  border: none;
  border-radius: 0;
  padding: 6px 10px;
  font-size: 13px;
}
.segmented-toggle .btn.toggle.active {
  background: rgba(255, 193, 7, 0.2);
}
.segmented-toggle .btn.toggle:not(.active):hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Accessibility: stronger focus rings for segmented toggles */
.segmented-toggle .btn.toggle:focus-visible {
  outline: 3px solid #f9ba00;
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(249, 186, 0, 0.25);
}

.back-to-dashboard { float: right; }

/* Utilities */
.row { display: flex; gap: var(--space-3); align-items: center; }
.spacer { height: var(--space-4); }
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(76, 175, 80, 0.15);
  border: 1px solid rgba(76, 175, 80, 0.4);
  color: var(--color-text);
  font-size: 12px;
}

/* Trend badge variants */
.badge-up {
  background: rgba(213, 22, 53, 0.15);
  border-color: rgba(213, 22, 53, 0.4);
  color: #fff;
}
.badge-down {
  background: rgba(0, 85, 48, 0.15);
  border-color: rgba(0, 85, 48, 0.4);
  color: #fff;
}
.badge-flat {
  background: rgba(2, 21, 78, 0.15);
  border-color: rgba(2, 21, 78, 0.4);
  color: #fff;
}
.badge-initial {
  background: rgba(249, 186, 0, 0.15);
  border-color: rgba(249, 186, 0, 0.4);
  color: #fff;
}

/* Table hover polish */
.table-hover tbody tr:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Micro-interactions: subtle value pulse on changes */
.value-pulse {
  animation: valuePulse 190ms ease-out;
}
@keyframes valuePulse {
  from { transform: scale(0.98); opacity: 0.75; }
  to { transform: scale(1); opacity: 1; }
}

/* Table row pulse on data refresh */
.row-pulse {
  animation: rowPulse 190ms ease-out;
}
@keyframes rowPulse {
  from { background: rgba(255,255,255,0.06); }
  to { background: transparent; }
}

/* Mobile touch targets for segmented toggles */
@media (max-width: 600px) {
  .segmented-toggle .btn.toggle { padding: 10px 16px; font-size: 14px; }
}

/* Focus styles */
:focus-visible { outline: 3px solid var(--color-amber); outline-offset: 2px; border-radius: 6px; }

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

/* Print-friendly */
@media print {
  .app-header { position: static; }
  .btn, .back-to-dashboard { display: none !important; }
  body { background: #fff; color: #000; }
  .card { box-shadow: none; border-color: #ddd; background: #fff; }
}

/* Brand: colorize the @ in Zero@Production */
.zap-at { color: #f9ba00; text-shadow: 0 0 6px rgba(249, 186, 0, 0.4); }

/* Fixed bottom-left logo placement */
.bottom-left-logo {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(1.2) blur(4px);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bottom-left-logo img {
  display: block;
  width: 40px;
  height: auto;
}