/* ==========================================================================
   Legislative Services Management System — Global Styles
   Design tokens, component classes, animations, dark mode, print styles
   ========================================================================== */

:root {
  --ls-primary: #2563eb;
  --ls-primary-light: #3b82f6;
  --ls-primary-dark: #0f1e3d;
  --ls-slate: #475569;
  --ls-emerald: #059669;
  --ls-amber: #d97706;
  --ls-red: #dc2626;

  /* Shared by the admin portal (admin.css) and the citizen portal (portal.css),
     so the two read as one app: same sidebar, same accent, same card shape.
     Gold marks the brand and "you are here"; blue is for actions and links. */
  --ui-sidebar-w: 256px;
  --ui-sidebar-bg: linear-gradient(180deg, #0f1e3d 0%, #0c1830 100%);
  --ui-sidebar-line: rgba(255,255,255,0.08);
  --ui-blue: #2563eb;
  --ui-gold: #e6b020;
  --ui-gold-light: #f5c842;
  --ui-nav-active: #1c5ad4; /* selected sidebar item, both portals */
  --ui-radius-card: 12px;
  --ui-radius-item: 10px;
  --ui-focus: 0 0 0 3px rgba(37,99,235,0.18);
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  overflow-x: hidden; /* prevents mobile webviews from horizontally scrolling past content pinned to body */
  overflow-y: scroll; /* fallback for browsers without scrollbar-gutter support */
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #f1f5f9;
  color: #0f172a;
}

/* ----- Scrollbar ----- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 9999px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; background-clip: content-box; }
.dark ::-webkit-scrollbar-thumb { background: #475569; background-clip: content-box; }

/* ----- Loading screen ----- */
#ls-loading-screen {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0f1e3d 0%, #16295a 50%, #22375f 100%);
  transition: opacity .5s ease, visibility .5s ease;
}
#ls-loading-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.ls-loader-ring {
  width: 64px; height: 64px; border: 5px solid rgba(255,255,255,.25);
  border-top-color: #fff; border-radius: 50%; animation: ls-spin .9s linear infinite;
}
@keyframes ls-spin { to { transform: rotate(360deg); } }

/* ----- Sidebar transitions ----- */
#ls-sidebar { transition: transform .3s ease, width .3s ease; }

/* ----- Page transitions ----- */
.ls-page { animation: ls-fade-up .35s ease both; }
@keyframes ls-fade-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ----- Skeleton shimmer ----- */
.ls-skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%; animation: ls-shimmer 1.4s infinite;
  border-radius: .5rem;
}
.dark .ls-skeleton {
  background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
  background-size: 200% 100%;
}
@keyframes ls-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .ls-skeleton { animation: none; } }

/* ----- Card hover ----- */
.ls-card-hover { transition: transform .2s ease, box-shadow .2s ease; }
.ls-card-hover:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -8px rgba(15,23,42,.18); }

/* ----- Nav item active ----- */
.ls-nav-active {
  background: linear-gradient(90deg, rgba(59,130,246,.18), rgba(59,130,246,.06));
  color: #fff;
  position: relative;
}
.ls-nav-active::before {
  content: ''; position: absolute; left: 0; top: 20%; bottom: 20%; width: 3px;
  background: #60a5fa; border-radius: 0 4px 4px 0;
}

/* ----- Toast container ----- */
#ls-toast-container {
  position: fixed; top: 1rem; right: 1rem; z-index: 10000;
  display: flex; flex-direction: column; gap: .5rem; max-width: 22rem;
}

/* ----- Modal ----- */
.ls-modal-backdrop { animation: ls-fade .2s ease both; }
.ls-modal-panel { animation: ls-pop .25s cubic-bezier(.16,1,.3,1) both; }
@keyframes ls-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes ls-pop { from { opacity: 0; transform: scale(.96) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }

/* ----- Chart container fixed height helper ----- */
.ls-chart-wrap { position: relative; width: 100%; }

/* ----- Table row hover ----- */
.ls-row-hover:hover { background-color: #f8fafc; }
.dark .ls-row-hover:hover { background-color: rgba(51,65,85,.4); }

/* ----- Status pulse ----- */
.ls-pulse-dot { position: relative; }
.ls-pulse-dot::after {
  content: ''; position: absolute; inset: -3px; border-radius: 9999px;
  background: inherit; opacity: .5; animation: ls-ping 1.6s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ls-ping { 75%,100% { transform: scale(2); opacity: 0; } }

/* ----- Badge variants (used inline too) ----- */
.badge { display: inline-flex; align-items: center; gap: .25rem; padding: .125rem .625rem; border-radius: 9999px; font-size: .6875rem; font-weight: 600; line-height: 1.25rem; }

/* ----- Print ----- */
@page { size: A4; margin: 12mm; }
@media print {
  #admin-sidebar, #sidebar-backdrop, .no-print { display: none !important; }
  .lg\:ml-64 { margin-left: 0 !important; }
  main { padding: 0 !important; }
  body { background: #fff !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  /* Fade-in animations would otherwise print cards mid-transition (blank). */
  *, *::before, *::after { animation: none !important; transition: none !important; }
  /* The always-on scrollbar (overflow-y: scroll on html) prints as a grey strip. */
  html { overflow: visible !important; scrollbar-gutter: auto !important; }
  ::-webkit-scrollbar { display: none; }
  .card { break-inside: avoid; box-shadow: none !important; }
  /* Chrome drops the content of grid items pushed to a new page by
     break-inside: avoid — keep whole grid rows together instead. */
  [style*="display:grid"] { break-inside: avoid; }
  [style*="display:grid"] > .card { break-inside: auto; }
  .print-block { display: block !important; }
  /* Analytics: trend chart full width, the two donuts side by side under it. */
  .an-main-row { display: block !important; break-inside: auto; }
  .an-main-row > * + * { margin-top: 20px; }
  .an-donut-stack { break-inside: avoid; }
  .an-donut-stack > .card { break-inside: auto; }
  .ot-svg { max-height: 260px !important; }
  .an-donut-stack { flex-direction: row !important; }
  .an-donut-stack > .card { flex: 1; min-width: 0; }
}
.print-hidden { display: none; }
@media print { .print-hidden { display: block !important; } }

/* ----- Tooltip ----- */
[data-ls-tooltip] { position: relative; }
[data-ls-tooltip]:hover::after {
  content: attr(data-ls-tooltip); position: absolute; bottom: 125%; left: 50%; transform: translateX(-50%);
  background: #0f172a; color: #fff; padding: .25rem .5rem; border-radius: .375rem; font-size: .6875rem;
  white-space: nowrap; z-index: 50; pointer-events: none;
}

/* ----- Focus ring ----- */
.ls-focus:focus-visible { outline: 2px solid #3b82f6; outline-offset: 2px; }

/* Hide scrollbar utility for horizontal scrollers */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Mobile sidebar backdrop */
#ls-mobile-backdrop { transition: opacity .3s ease; }