:root {
  --oc-blue: #1b4f8a;
  --oc-blue-dark: #143a66;
  --oc-accent: #e07a3d;
  --oc-ink: #162030;
  --oc-muted: #5b6778;
  --oc-bg: #f4f6f9;
  --oc-card: #ffffff;
  --oc-line: #e2e8f0;
  --oc-focus: #1b4f8a;
  --oc-sidebar: #10243f;
  --oc-sidebar-2: #163256;
}
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--oc-ink);
  background: var(--oc-bg);
}
.container, .container-fluid {
  --bs-gutter-x: 3rem;
}
a { color: var(--oc-blue); }
a:hover { color: var(--oc-blue-dark); }
.skip-link {
  position: absolute; left: -999px; top: 0; background: #000; color: #fff; padding: .5rem 1rem; z-index: 2000;
}
.skip-link:focus { left: .5rem; top: .5rem; }
:focus-visible { outline: 3px solid var(--oc-accent); outline-offset: 2px; }
.oc-header {
  background: #fff;
  border-bottom: 1px solid var(--oc-line);
  position: sticky; top: 0; z-index: 1030;
}
.navbar-brand { font-weight: 700; color: var(--oc-blue) !important; letter-spacing: -.02em; }
.navbar .nav-link { font-weight: 600; color: var(--oc-ink); }
.navbar .nav-link.active, .navbar .nav-link:hover { color: var(--oc-blue); }
.navbar .dropdown-menu {
  border: 1px solid var(--oc-line);
  border-radius: .75rem;
  box-shadow: 0 12px 32px rgba(22, 32, 48, .08);
  padding: .4rem;
  min-width: 16rem;
}
.navbar .dropdown-item { border-radius: .5rem; padding: .45rem .7rem; font-weight: 500; }
.navbar .dropdown-item.active, .navbar .dropdown-item:active { background: #eef4fb; color: var(--oc-blue); }
.oc-search .input-group-text { background: #fff; }
.oc-hero { background: linear-gradient(180deg, #fff 0%, var(--oc-bg) 100%); }
.oc-card {
  background: var(--oc-card);
  border: 1px solid var(--oc-line);
  border-radius: 1rem;
  box-shadow: 0 8px 24px rgba(22, 32, 48, .04);
}
.btn-primary { background: var(--oc-blue); border-color: var(--oc-blue); }
.btn-primary:hover, .btn-primary:focus { background: var(--oc-blue-dark); border-color: var(--oc-blue-dark); }
.btn-accent { background: var(--oc-accent); border-color: var(--oc-accent); color: #fff; }
.btn-accent:hover { color: #fff; filter: brightness(.95); }
.cal-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cal-table { width: 100%; border-collapse: collapse; table-layout: fixed; min-width: 0; }
.cal-table th, .cal-table td {
  border: 1px solid var(--oc-line);
  vertical-align: top;
  height: 5.5rem;
  padding: .4rem;
}
.cal-table th {
  background: var(--oc-blue);
  color: #fff;
  font-weight: 600;
  text-align: center;
  height: auto;
  font-size: .85rem;
  white-space: nowrap;
}
.cal-daynum { font-size: 1.15rem; font-weight: 700; display: block; line-height: 1.1; }
.cal-weekend { background: #f8fafc; }
.cal-today { background: rgba(224, 122, 61, .18); box-shadow: inset 0 0 0 2px var(--oc-accent); }
.cal-holiday { font-size: .7rem; color: var(--oc-blue); display: block; margin-top: .15rem; line-height: 1.2; }
.cal-wk { width: 2.4rem; background: #eef2f6; color: var(--oc-muted); text-align: center; font-size: .8rem; vertical-align: middle; }
thead .cal-wk { background: var(--oc-blue); color: #fff; }
.cal-month td { height: 4.25rem; }
.cal-compact td { height: 2.6rem; text-align: center; vertical-align: middle; padding: .2rem; }
.cal-compact .cal-daynum { font-size: 1rem; }
.cal-compact .cal-holiday { display: none; }
.cal-year-jump { width: auto; max-width: 7rem; }
.cal-legend { display: flex; flex-wrap: wrap; gap: .65rem 1rem; color: var(--oc-muted); }
.cal-alt {
  display: block;
  font-size: .68rem;
  line-height: 1.1;
  color: #9a3412;
  font-weight: 600;
  margin-top: .05rem;
}
.cal-alt-month { color: var(--oc-blue); }
.cal-alt-start { background: #fff7ed; }
.cal-has-alt.cal-compact td { height: 2.85rem; }
.cal-has-alt.cal-compact .cal-daynum { font-size: .9rem; }
.cal-has-alt.cal-compact .cal-alt { font-size: .58rem; }
.cal-alt-swatch::before {
  content: "";
  display: inline-block;
  width: .7rem; height: .7rem;
  border-radius: 2px;
  background: #fed7aa;
  margin-right: .35rem;
  vertical-align: -1px;
}
.cal-alt-swatch.islamic::before { background: #bbf7d0; }
.cal-key-dates { columns: 2; gap: 1.5rem; padding-left: 1.1rem; }
.year-grid .cal-table th { font-size: .7rem; }
.year-grid .cal-table td { height: 2.1rem; padding: .15rem; }
.year-grid .cal-has-alt td { height: 2.55rem; }
.legend-dot { width: .7rem; height: .7rem; border-radius: 50%; display: inline-block; margin-right: .35rem; }
.oc-footer { background: #fff; border-top: 1px solid var(--oc-line); }
.oc-footer-links a { text-decoration: none; color: var(--oc-muted); }
.oc-footer-links a:hover { color: var(--oc-blue); }
.consent-banner {
  position: sticky; bottom: 0; z-index: 1040;
  background: #fff; border-top: 1px solid var(--oc-line);
  box-shadow: 0 -8px 24px rgba(22,32,48,.08);
}
.feature-icon {
  width: 2.4rem; height: 2.4rem; border-radius: .75rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: #eef4fb; color: var(--oc-blue); margin-bottom: .6rem;
}
.tool-actions { display: flex; flex-wrap: wrap; gap: .45rem; }
.tool-chip { border-radius: 999px; }
#tool-result { white-space: normal; }

.auth-body {
  min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(180deg, #eef4fb 0%, var(--oc-bg) 100%);
}
.auth-wrap { width: 100%; max-width: 26rem; margin: 2rem auto; padding: 0 1rem; }
.auth-brand { font-weight: 800; font-size: 1.25rem; color: var(--oc-blue); text-decoration: none; }

.admin-body { background: #eef2f6; }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar, .admin-offcanvas {
  width: 16.5rem;
  background: linear-gradient(180deg, var(--oc-sidebar) 0%, var(--oc-sidebar-2) 100%);
  color: #dbe7f5;
  padding: 1.1rem 1rem 1.25rem;
}
.admin-sidebar { min-height: 100vh; position: sticky; top: 0; }
.admin-brand {
  display: block; color: #fff; font-weight: 700; text-decoration: none;
  margin-bottom: 1.25rem; letter-spacing: -.02em;
}
.admin-brand:hover { color: #fff; }
.admin-nav-label {
  font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  color: #8aa0b8; margin: .35rem .6rem .25rem;
}
.admin-sidebar a, .admin-offcanvas a { color: #dbe7f5; }
.admin-nav .nav-link {
  display: flex; align-items: center; gap: .55rem;
  border-radius: .55rem; padding: .4rem .65rem; color: #dbe7f5;
}
.admin-nav .nav-link i { width: 1.1rem; text-align: center; opacity: .85; }
.admin-nav .nav-link:hover, .admin-nav .nav-link.active {
  color: #fff; background: rgba(255,255,255,.1);
}
.admin-sidebar-foot { padding-top: 1rem; }
.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-topbar {
  display: flex; align-items: center; gap: .75rem;
  padding: 1rem 1.5rem;
  background: #fff; border-bottom: 1px solid var(--oc-line);
  position: sticky; top: 0; z-index: 20;
}
.admin-topbar-actions { margin-left: auto; display: flex; align-items: center; gap: .75rem; }
.admin-user { color: var(--oc-muted); font-size: .9rem; }
.admin-content { padding: 1.5rem; }
.admin-stat { display: flex; align-items: center; gap: .9rem; }
.admin-stat-icon {
  width: 2.75rem; height: 2.75rem; border-radius: .8rem;
  display: flex; align-items: center; justify-content: center;
  background: #eef4fb; color: var(--oc-blue);
}
.admin-table { margin-bottom: 0; }
.admin-offcanvas { background: var(--oc-sidebar); }

@media print {
  .no-print, header, footer, .consent-banner, .navbar, .skip-link, .breadcrumb { display: none !important; }
  html, body { background: #fff !important; margin: 0; padding: 0; }
  main, main.py-4, .container, .container.px-3, .oc-hero { padding: 0 !important; margin: 0 !important; max-width: none !important; width: 100% !important; }
  .cal-print-head { display: block; text-align: center; margin: 0 0 10pt; }
  .cal-print-head h1 { font-size: 20pt; margin: 0; color: #143a66; }
  .cal-print-year-label { display: inline; }
  .cal-print-sheet { box-shadow: none !important; border: none !important; background: transparent !important; padding: 0 !important; border-radius: 0 !important; }
  .cal-print-year { display: block !important; }
  .cal-print-month {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    break-after: page;
    page-break-after: always;
    margin: 0 !important;
  }
  .cal-print-month:last-child { break-after: auto; page-break-after: auto; }
  .cal-print-month .oc-card { box-shadow: none !important; border: none !important; padding: 0 !important; }
  .cal-print-month .h6 { font-size: 16pt; text-align: center; margin: 0 0 8pt; padding: 0 !important; }
  .cal-print-month a { color: #143a66 !important; text-decoration: none !important; }
  .cal-wrap { overflow: visible !important; }
  .cal-table { break-inside: avoid; }
  .cal-table th, .cal-table td {
    height: auto;
    padding: 4pt 5pt !important;
    text-align: left;
    vertical-align: top;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .cal-print-single .cal-table td { height: 2.6cm; }
  .cal-print-year .cal-table td { height: 2.2cm; }
  .cal-daynum { font-size: 12pt; }
  .cal-wk { width: 1.6cm; font-size: 9pt; }
  .cal-holiday {
    font-size: 8pt !important;
    width: auto !important;
    height: auto !important;
    border-radius: 0 !important;
    background: none !important;
    color: #1b4f8a !important;
    margin: 2pt 0 0 !important;
    overflow: visible !important;
  }
  .cal-today { box-shadow: inset 0 0 0 1.5pt #e07a3d; }
  .cal-print-notes { display: block; margin-top: 10pt; font-size: 10pt; color: #333; white-space: pre-wrap; }
  .cal-print-notes[hidden] { display: none; }
  html.print-hide-weeks .cal-wk { display: none !important; }
  html.print-hide-holidays .cal-holiday { display: none !important; }
  a[href]::after { content: none !important; }
}
.cal-print-year-label { display: none; }
@media (min-width: 992px) {
  .navbar .dropdown:hover > .dropdown-menu { display: block; margin-top: 0; }
}
@media (max-width: 767px) {
  .cal-key-dates { columns: 1; }
  .admin-content { padding: 1rem; }
  .cal-board { overflow: hidden; }
  .cal-table th { font-size: .68rem; padding: .35rem .1rem; letter-spacing: 0; }
  .cal-table td {
    height: 2.35rem;
    padding: .12rem .08rem;
    text-align: center;
    vertical-align: middle;
  }
  .cal-month td { height: 2.35rem; }
  .cal-daynum { font-size: .9rem; }
  .cal-wk { width: 1.35rem; font-size: .65rem; padding: .12rem 0; }
  .cal-holiday {
    font-size: 0;
    width: .42rem;
    height: .42rem;
    border-radius: 50%;
    background: var(--oc-blue);
    color: transparent;
    margin: .15rem auto 0;
    overflow: hidden;
  }
  .cal-has-alt .cal-holiday { display: none; }
  .display-5 { font-size: 1.75rem; }
  .lead { font-size: 1rem; }
}