/* ============================================================
   ZEO Dimbulagala — Main Theme (Navy + Sky Blue)
   File: assets/css/style.css  (clean, de-duplicated)
   ============================================================ */

/* ---------- 1. Color tokens ---------- */
:root {
  --navy-900:#0a1e3f;
  --navy-800:#0f2b55;
  --navy-700:#153a6e;
  --navy-600:#1c4c8a;
  --navy-500:#2563b8;

  --sky-500:#3b9ae1;
  --sky-400:#5eb0ef;
  --sky-300:#8ecbf5;
  --sky-200:#bae0f7;
  --sky-100:#e1f0fb;
  --sky-50:#f2f8fd;

  --gold-500:#f0a500;
  --gold-400:#ffc542;

  --white:#ffffff;
  --bg:#ffffff;
  --bg-alt:#f2f8fd;
  --bg-card:#ffffff;
  --text:#0f172a;
  --text-soft:#334155;
  --muted:#64748b;
  --border:#dbe6f1;
  --border-soft:#eaf2fa;

  --shadow-sm:0 2px 8px rgba(10,30,63,.06);
  --shadow-md:0 6px 20px rgba(10,30,63,.08);
  --shadow-lg:0 16px 40px rgba(10,30,63,.12);
}

html[data-theme="dark"] {
  --bg:#0a1729;
  --bg-alt:#0f2038;
  --bg-card:#132a48;
  --text:#e6eefb;
  --text-soft:#c9d7ea;
  --muted:#8fa6c2;
  --border:#1f3b60;
  --border-soft:#17314f;
  --sky-100:#122a4a;
  --sky-50:#0f2038;
  --shadow-sm:0 2px 8px rgba(0,0,0,.35);
  --shadow-md:0 6px 20px rgba(0,0,0,.4);
  --shadow-lg:0 16px 40px rgba(0,0,0,.5);
}

/* ---------- 2. Base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI','Inter',system-ui,-apple-system,sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--navy-600); text-decoration: none; transition: .18s; }
html[data-theme="dark"] a { color: var(--sky-400); }
a:hover { color: var(--sky-500); }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 16px; }

/* ============================================================
   3. PUBLIC HEADER (identity bar + site header + mobile panel)
   ============================================================ */

/* ---------- Identity bar ---------- */
.identity-bar {
  background: linear-gradient(90deg, var(--navy-900), var(--navy-700) 60%, var(--navy-600));
  color: #eaf3ff;
  font-size: 12.5px;
  padding: 8px 0;
  letter-spacing: .2px;
}
.identity-bar .identity-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.identity-bar .id-text { opacity: .9; letter-spacing: .2px; }

/* Language switcher inside identity bar */
.id-lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}
.id-lang-label {
  opacity: .75;
  margin-right: 4px;
  letter-spacing: .3px;
}
.id-lang a {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 6px;
  color: #dbe9ff;
  font-weight: 600;
  font-size: 11.5px;
  line-height: 1.3;
  transition: .18s;
  border: 1px solid transparent;
}
.id-lang a:hover {
  background: rgba(94,176,239,.18);
  color: #fff;
  border-color: rgba(94,176,239,.35);
}
.id-lang a.active {
  background: linear-gradient(135deg, var(--sky-500), var(--sky-400));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 6px rgba(59,154,225,.35);
}
html[lang="ta"] .id-lang a { font-size: 11px; padding: 3px 7px; }

/* ---------- Site header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
html[data-theme="dark"] .site-header { background: rgba(15,32,56,.96); }

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 24px;
  min-height: 68px;
}

/* Brand */
.site-header .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--navy-800);
  font-size: 18px;
  flex-shrink: 0;
}
html[data-theme="dark"] .site-header .brand { color: var(--sky-400); }
.site-header .brand .logo { height: 44px; width: auto; }
.site-header .brand-text { white-space: nowrap; }

/* Desktop nav */
.site-header .main-nav {
  display: flex;
  gap: 24px;
  flex: 1 1 auto;
  justify-content: center;
  align-items: center;
  min-width: 0;
}
.site-header .main-nav a {
  padding: 8px 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  letter-spacing: .1px;
  transition: .18s;
}
.site-header .main-nav a:hover {
  color: var(--navy-700);
  border-bottom-color: var(--sky-500);
}
html[data-theme="dark"] .site-header .main-nav a:hover { color: var(--sky-400); }

/* Header actions */
.site-header .header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.site-header .theme-toggle {
  font-size: 17px;
  padding: 7px 11px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  color: var(--text-soft);
  line-height: 1;
  transition: .18s;
}
.site-header .theme-toggle:hover {
  background: var(--sky-100);
  border-color: var(--sky-400);
}

/* ---------- Hamburger (3 bars → X) ---------- */
.site-header .hamburger {
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  position: relative;
  border-radius: 8px;
}
.site-header .hamburger:hover { background: var(--sky-50); }
.site-header .hamburger span {
  display: block;
  position: absolute;
  left: 10px; right: 10px;
  height: 2px;
  background: var(--navy-700);
  border-radius: 2px;
  transition: .25s;
}
html[data-theme="dark"] .site-header .hamburger span { background: var(--sky-400); }
.site-header .hamburger span:nth-child(1) { top: 13px; }
.site-header .hamburger span:nth-child(2) { top: 19px; }
.site-header .hamburger span:nth-child(3) { top: 25px; }
.site-header .hamburger.is-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.site-header .hamburger.is-open span:nth-child(2) { opacity: 0; }
.site-header .hamburger.is-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ---------- Mobile panel (slide-down) ---------- */
.site-header .mobile-panel {
  display: block;
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.site-header .mobile-panel.open {
  max-height: 90vh;
  overflow-y: auto;
}
.site-header .mobile-nav {
  display: flex;
  flex-direction: column;
  padding: 8px 16px;
}
.site-header .mobile-nav a {
  padding: 13px 12px;
  color: var(--text-soft);
  font-weight: 600;
  font-size: 14.5px;
  border-bottom: 1px solid var(--border-soft);
  border-radius: 6px;
}
.site-header .mobile-nav a:last-child { border-bottom: 0; }
.site-header .mobile-nav a:hover {
  background: var(--sky-50);
  color: var(--navy-700);
}
.site-header .mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px 18px;
  border-top: 1px solid var(--border-soft);
}
.site-header .mobile-auth-btn {
  display: block;
  text-align: center;
  padding: 12px 18px;
  border: 1.5px solid var(--navy-600);
  border-radius: 9px;
  color: var(--navy-600);
  font-weight: 700;
  font-size: 14px;
  background: var(--bg-card);
  transition: .18s;
}
.site-header .mobile-auth-btn:hover { background: var(--navy-600); color: #fff; }
.site-header .mobile-auth-btn.danger { border-color: #dc2626; color: #dc2626; }
.site-header .mobile-auth-btn.danger:hover { background: #dc2626; color: #fff; }
html[data-theme="dark"] .site-header .mobile-auth-btn {
  border-color: var(--sky-500); color: var(--sky-400);
}
html[data-theme="dark"] .site-header .mobile-auth-btn:hover {
  background: var(--sky-500); color: var(--navy-900);
}

/* ---------- Header breakpoints ---------- */
@media (max-width: 1100px) {
  .site-header .main-nav { gap: 16px; }
  .site-header .main-nav a { font-size: 13px; }
}

/* Switch to hamburger at ≤1024px */
@media (max-width: 1024px) {
  .site-header .main-nav { display: none; }
  .site-header .hamburger { display: inline-block; }
}

@media (max-width: 640px) {
  .site-header .header-inner {
    padding: 10px 16px;
    min-height: 60px;
    gap: 10px;
  }
  .site-header .brand-text { display: none; }
  .site-header .brand .logo { height: 40px; }
  .site-header .theme-toggle { padding: 6px 9px; font-size: 16px; }
  .identity-bar .id-lang-label { display: none; }
}

/* ---------- Tamil normalization ---------- */
html[lang="ta"] .site-header .main-nav a,
html[lang="ta"] .site-header .mobile-nav a {
  font-size: 12.5px;
  line-height: 1.2;
}
html[lang="ta"] .site-header .brand-text { font-size: 17px; }
@media (max-width: 1100px) {
  html[lang="ta"] .site-header .main-nav a { font-size: 11.5px; }
}

/* ============================================================
   4. PUBLIC — Hero, Stats, Cards, News, Footer
   ============================================================ */

/* Hero (static version) */
.hero {
  position: relative; min-height: 520px;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 55%, var(--navy-600) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 100px 24px; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 25%, rgba(59,154,225,.35), transparent 55%),
    radial-gradient(circle at 85% 75%, rgba(94,176,239,.25), transparent 55%);
}
.hero::after {
  content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 6px;
  background: linear-gradient(90deg, var(--sky-500), var(--sky-400), var(--navy-600));
}
.hero-content { position: relative; max-width: 820px; z-index: 2; }
.hero h1 {
  font-size: clamp(28px, 4.2vw, 48px);
  margin: 0 0 18px; font-weight: 800; line-height: 1.15; letter-spacing: -.5px;
}
.hero p { font-size: 18.5px; opacity: .92; margin-bottom: 30px; }
.btn-primary {
  display: inline-block; padding: 14px 34px;
  background: linear-gradient(135deg, var(--sky-500), var(--sky-400));
  color: #fff; font-weight: 700; border-radius: 8px; border: 0;
  cursor: pointer; box-shadow: 0 10px 26px rgba(59,154,225,.35);
  transition: .22s; font-size: 15px; letter-spacing: .3px;
}
.btn-primary:hover { transform: translateY(-2px); color: #fff; }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 22px;
  margin: -55px auto 55px;
  position: relative;
  z-index: 5;
}
.stat-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 28px 22px 24px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--sky-200);
  border-top: 4px solid var(--sky-500);
  transition: .28s;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: -40px; right: -40px;
  width: 100px; height: 100px;
  background: radial-gradient(circle, var(--sky-100), transparent 70%);
  opacity: .6;
  border-radius: 50%;
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sky-400);
}
.stat-icon { font-size: 30px; margin-bottom: 10px; line-height: 1; }
.stat-value {
  font-size: 38px;
  font-weight: 800;
  color: var(--navy-700);
  letter-spacing: -1px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
html[data-theme="dark"] .stat-value { color: var(--sky-400); }
.stat-label {
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
}

/* Two-col vision / mission */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 40px auto; }
.card {
  background: var(--bg-card); border-radius: 14px; padding: 32px 30px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border-soft);
  border-left: 5px solid var(--navy-600); transition: .22s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card.accent-gold { border-left-color: var(--sky-500); }
.card h2 {
  margin: 0 0 14px; font-size: 20px; color: var(--navy-700);
  letter-spacing: -.2px; display: flex; align-items: center; gap: 10px;
}
html[data-theme="dark"] .card h2 { color: var(--sky-400); }
.card h2::before {
  content: ""; width: 6px; height: 22px; border-radius: 3px;
  background: linear-gradient(180deg, var(--sky-500), var(--navy-600));
}
.card p { color: var(--text-soft); margin: 0; font-size: 15px; line-height: 1.75; }

/* ============================================================
   DIRECTOR MESSAGE — 2-column with rectangular photo
   ============================================================ */
.director-section {
  margin: 50px auto 60px;
}

.director-grid {
  display: grid;
  grid-template-columns: 320px 1fr;   /* left photo card, right message */
  gap: 36px;
  align-items: start;

  background: linear-gradient(135deg, var(--sky-50), var(--bg-card));
  border-radius: 18px;
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  border-left: 5px solid var(--sky-500);
}
html[data-theme="dark"] .director-grid {
  background: linear-gradient(135deg, var(--bg-alt), var(--bg-card));
}

/* ---------- LEFT COLUMN ---------- */
.director-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}

.director-photo {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 4 / 5;              /* rectangular portrait */
  border-radius: 14px;
  overflow: hidden;
  border: 4px solid var(--white);
  outline: 3px solid var(--sky-400);
  box-shadow: var(--shadow-md);
  background: var(--sky-100);
}
html[data-theme="dark"] .director-photo {
  border-color: var(--bg-card);
}
.director-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.director-name {
  margin: 6px 0 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--navy-800);
  letter-spacing: -.2px;
  line-height: 1.3;
}
html[data-theme="dark"] .director-name { color: var(--sky-400); }

.director-role {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--sky-500);
  text-transform: uppercase;
  letter-spacing: .8px;
  line-height: 1.4;
}

.director-contact {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 260px;
}
.director-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  font-size: 13.5px;
  text-align: left;
  transition: .18s;
}
.director-contact li:hover {
  border-color: var(--sky-400);
  box-shadow: var(--shadow-sm);
}
.director-contact .ic {
  font-size: 15px;
  flex-shrink: 0;
  line-height: 1;
}
.director-contact a {
  color: var(--text-soft);
  font-weight: 600;
  word-break: break-word;
}
.director-contact a:hover { color: var(--sky-500); }

/* ---------- RIGHT COLUMN ---------- */
.director-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.director-heading {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  color: var(--navy-800);
  letter-spacing: -.3px;
  position: relative;
  padding-bottom: 14px;
}
html[data-theme="dark"] .director-heading { color: var(--sky-400); }
.director-heading::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 70px; height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--sky-500), var(--navy-600));
}

.director-body {
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.85;
  white-space: pre-line;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .director-grid {
    grid-template-columns: 1fr;
    padding: 26px 22px;
    gap: 26px;
  }
  .director-left {
    align-items: center;
  }
  .director-photo {
    max-width: 200px;
    aspect-ratio: 1 / 1;             /* square on mobile */
  }
  .director-contact {
    max-width: 320px;
  }
  .director-heading {
    text-align: center;
  }
  .director-heading::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 640px) {
  .director-grid { padding: 22px 18px; }
  .director-photo { max-width: 170px; }
  .director-heading { font-size: 20px; }
  .director-body { font-size: 14.5px; }
  .director-contact li { font-size: 13px; padding: 8px 10px; }
}



/* Section titles */
.section-title {
  font-size: 26px; margin: 50px 0 24px; color: var(--navy-800);
  font-weight: 800; letter-spacing: -.3px;
  position: relative; padding-bottom: 14px;
}
html[data-theme="dark"] .section-title { color: var(--sky-400); }
.section-title::after {
  content: ""; position: absolute; bottom: 0; left: 0;
  width: 80px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--sky-500), var(--navy-600));
}

/* News cards */
.news-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 26px; margin-bottom: 60px;
}
.news-card {
  background: var(--bg-card); border-radius: 14px; overflow: hidden;
  box-shadow: var(--shadow-sm); transition: .28s;
  border: 1px solid var(--border-soft);
  display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--sky-200); }
.news-card img { height: 190px; width: 100%; object-fit: cover; background: var(--sky-100); }
.news-body { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.news-body h3 {
  margin: 0 0 10px; font-size: 17px; color: var(--navy-800);
  font-weight: 700; line-height: 1.4; letter-spacing: -.2px;
}
html[data-theme="dark"] .news-body h3 { color: var(--sky-400); }
.news-body p { color: var(--muted); font-size: 14px; margin: 0 0 14px; flex: 1; }
.news-body small {
  color: var(--navy-600); font-size: 12.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .6px;
}
html[data-theme="dark"] .news-body small { color: var(--sky-400); }

/* ---------- Auth / Login ---------- */
.auth-wrap {
  min-height: 70vh; display: flex; align-items: center; justify-content: center;
  padding: 50px 24px;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 55%, var(--navy-600) 100%);
  position: relative; overflow: hidden;
}
.auth-wrap::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(59,154,225,.3), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(94,176,239,.22), transparent 50%);
}
.auth-card {
  position: relative; z-index: 2;
  background: var(--bg-card); border-radius: 16px;
  padding: 44px 40px; width: 100%; max-width: 430px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
  border: 1px solid var(--border-soft);
}
.auth-card h1 { margin: 0 0 6px; font-size: 24px; color: var(--navy-800); }
html[data-theme="dark"] .auth-card h1 { color: var(--sky-400); }
.auth-card::before {
  content: "Zonal Education Office";
  display: block; font-size: 12px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--sky-500); margin-bottom: 8px;
}
.auth-card label {
  display: block; margin-bottom: 16px; font-weight: 600;
  font-size: 13.5px; color: var(--text-soft);
}
.auth-card input {
  width: 100%; padding: 13px 15px;
  border: 1.5px solid var(--border); border-radius: 9px;
  font-size: 15px; margin-top: 7px;
  background: var(--bg); color: var(--text); font-family: inherit;
}
.auth-card input:focus {
  outline: none; border-color: var(--sky-500);
  box-shadow: 0 0 0 4px rgba(59,154,225,.15);
}
.auth-card .btn-primary {
  width: 100%; margin-top: 12px; padding: 14px;
  background: linear-gradient(135deg, var(--navy-700), var(--sky-500));
}
.muted { color: var(--muted); font-size: 13px; text-align: center; margin-top: 18px; }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(180deg, var(--navy-900), #061530);
  color: #c9d7ea; margin-top: 70px; padding-top: 60px;
  border-top: 4px solid var(--sky-500);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.3fr; gap: 40px; padding-bottom: 40px; }
.footer-grid h3 {
  color: var(--white); margin: 0 0 18px; font-size: 15px;
  font-weight: 700; letter-spacing: .4px; text-transform: uppercase;
  position: relative; padding-bottom: 10px;
}
.footer-grid h3::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 36px; height: 3px; border-radius: 2px; background: var(--sky-500);
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid ul li { margin-bottom: 9px; }
.footer-grid a { color: #a9bcd6; font-size: 14.5px; }
.footer-grid a:hover { color: var(--sky-400); }
.footer-grid p { color: #a9bcd6; font-size: 14.5px; margin: 6px 0; line-height: 1.7; }

.socials { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.socials a {
  background: rgba(59,154,225,.14); padding: 9px 16px; border-radius: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--sky-400);
  border: 1px solid rgba(59,154,225,.25);
}
.socials a:hover { background: var(--sky-500); color: #fff; border-color: var(--sky-500); }

.counters { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.counter-box {
  background: rgba(59,154,225,.08); padding: 14px 12px;
  border-radius: 10px; text-align: center;
  border: 1px solid rgba(59,154,225,.18);
}
.counter-box .num { font-size: 23px; font-weight: 800; color: var(--sky-400); }
.counter-box .online { color: #4ade80; display: flex; align-items: center; justify-content: center; gap: 7px; }
.counter-box .dot {
  width: 9px; height: 9px; border-radius: 50%; background: #4ade80;
  animation: pulse 1.4s infinite; display: inline-block;
}
.counter-box .lbl {
  font-size: 11.5px; opacity: .75; margin-top: 4px;
  text-transform: uppercase; letter-spacing: .6px;
}
@keyframes pulse {
  0% { opacity: 1; }
  70% { opacity: .6; }
  100% { opacity: 1; }
}
.copyright {
  border-top: 1px solid rgba(59,154,225,.15);
  padding: 20px; text-align: center; font-size: 13px; opacity: .7;
}

/* ---------- Footer auth button ---------- */
.footer-auth {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(59,154,225,.18);
}
.footer-auth-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--sky-500), var(--navy-600));
  color: #fff !important;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid rgba(94,176,239,.4);
  transition: .2s;
  box-shadow: 0 4px 12px rgba(59,154,225,.25);
}
.footer-auth-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(59,154,225,.4);
  color: #fff !important;
  background: linear-gradient(135deg, var(--sky-400), var(--navy-500));
}

/* ============================================================
   5. HOME PAGE EXTRAS (hero slider, news carousel, contact strip)
   ============================================================ */

.hero-slider { position: relative; height: 520px; overflow: hidden; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .9s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-slide .hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: filter .4s ease;
}
.hero-slide .hero-overlay { position: absolute; inset: 0; }
.hero-slide .hero-content { position: relative; z-index: 2; max-width: 820px; color: #fff; }
.hero-slide h1 {
  font-size: clamp(28px, 4.2vw, 48px);
  margin: 0 0 18px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.5px;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-slide p { font-size: 18.5px; opacity: .95; margin-bottom: 30px; color: #fff; }

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  background: rgba(10,30,63,.55);
  color: #fff;
  border: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  transition: .2s;
  backdrop-filter: blur(6px);
}
.hero-nav:hover { background: var(--sky-500); }
.hero-nav.prev { left: 20px; }
.hero-nav.next { right: 20px; }

.hero-dots {
  position: absolute;
  bottom: 22px;
  left: 0; right: 0;
  z-index: 5;
  display: flex;
  justify-content: center;
  gap: 10px;
}
.hero-dots .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.7);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: .2s;
}
.hero-dots .dot.active {
  background: var(--sky-400);
  border-color: var(--sky-400);
  width: 28px;
  border-radius: 5px;
}

/* News carousel */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.carousel-controls { display: flex; gap: 8px; }
.carousel-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--navy-700);
  font-size: 16px;
  cursor: pointer;
  transition: .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.carousel-btn:hover {
  background: var(--sky-500);
  border-color: var(--sky-500);
  color: #fff;
  transform: scale(1.05);
}
html[data-theme="dark"] .carousel-btn { color: var(--sky-400); }

.news-carousel {
  overflow: hidden;
  padding: 6px 2px 20px;
  position: relative;
}
.news-track {
  display: flex;
  gap: 22px;
  transition: transform .55s cubic-bezier(.5,.1,.2,1);
  will-change: transform;
}
.news-track .news-card {
  flex: 0 0 calc((100% - 44px) / 3);
  min-width: 0;
}
@media (max-width: 1000px) {
  .news-track .news-card { flex-basis: calc((100% - 22px) / 2); }
}
@media (max-width: 640px) {
  .news-track .news-card { flex-basis: 100%; }
}
.news-thumb {
  height: 190px;
  overflow: hidden;
  background: var(--sky-100);
}
.news-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.news-card:hover .news-thumb img { transform: scale(1.05); }

/* Contact strip */
.contact-strip { margin: 60px auto 80px; }
.contact-strip-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 0;
  background: var(--bg-card);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-soft);
}
.contact-strip-info {
  padding: 42px 38px;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  color: #fff;
}
.contact-strip-info h2 {
  margin: 0 0 26px;
  color: #fff;
  font-size: 24px;
  letter-spacing: -.3px;
}
.contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
  align-items: flex-start;
}
.contact-item .ci {
  width: 42px;
  height: 42px;
  background: rgba(94,176,239,.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--sky-400);
  margin-bottom: 4px;
  font-weight: 700;
}
.contact-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.55;
  opacity: .95;
}
.contact-strip-map { min-height: 380px; }
.contact-strip-map iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}
@media (max-width: 900px) {
  .contact-strip-grid { grid-template-columns: 1fr; }
  .contact-strip-map { min-height: 320px; }
}

/* ---------- Page-level responsive ---------- */
@media (max-width: 900px) {
  .two-col, .director { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .director img { margin: 0 auto; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: 400px; padding: 70px 20px; }
  .hero h1 { font-size: 26px; }
  .hero p { font-size: 16px; }
  .container { padding: 0 18px; }
}

/* ============================================================
   6. ADMIN LAYOUT — sidebar, topbar, cards, panels
   ============================================================ */

.admin-body {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
  background: var(--bg-alt);
  margin: 0;
}

.admin-sidebar {
  background: linear-gradient(180deg, var(--navy-900), #061530);
  color: #c9d7ea;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-right: 1px solid rgba(59,154,225,.12);

  /* enable scroll for long menus */
  height: 100vh;
  overflow-y: auto;
  position: sticky;
  top: 0;
  align-self: start;
  scrollbar-width: thin;
  scrollbar-color: rgba(94,176,239,.35) transparent;
}

/* Custom scrollbar for WebKit */
.admin-sidebar::-webkit-scrollbar { width: 8px; }
.admin-sidebar::-webkit-scrollbar-track { background: transparent; }
.admin-sidebar::-webkit-scrollbar-thumb {
  background: rgba(94,176,239,.25);
  border-radius: 4px;
}
.admin-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(94,176,239,.45);
}

/* Make the nav itself scrollable in case brand/user blocks stay fixed */
.admin-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(94,176,239,.35) transparent;
}
.admin-sidebar nav::-webkit-scrollbar { width: 6px; }
.admin-sidebar nav::-webkit-scrollbar-thumb {
  background: rgba(94,176,239,.25);
  border-radius: 4px;
}

.admin-brand {
  display: flex; align-items: center; gap: 12px;
  font-weight: 800; color: var(--white); font-size: 16px;
  padding-bottom: 16px; border-bottom: 1px solid rgba(59,154,225,.18);
}
.admin-brand img { height: 36px; width: auto; }
.admin-sidebar hr { border: 0; border-top: 1px solid rgba(59,154,225,.15); margin: 10px 0; }
.admin-link {
  padding: 11px 15px; border-radius: 9px; font-size: 14px;
  color: #a9bcd6; font-weight: 500; display: flex; align-items: center;
}
.admin-link:hover { background: rgba(59,154,225,.12); color: #fff; }
.admin-link.active {
  background: linear-gradient(135deg, var(--navy-600), var(--sky-500));
  color: #fff; font-weight: 600;
  box-shadow: 0 4px 14px rgba(59,154,225,.35);
}
.admin-link.danger { color: #fca5a5; }
.admin-link.danger:hover { background: rgba(220,38,38,.15); color: #fecaca; }

.admin-user {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  background: rgba(59,154,225,.1); border-radius: 11px;
  border: 1px solid rgba(59,154,225,.18);
}
.admin-user .avatar {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--sky-500), var(--navy-600));
  color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px;
}
.admin-user .name { font-weight: 700; font-size: 14px; color: var(--white); }
.admin-user .role {
  font-size: 11.5px; opacity: .75;
  text-transform: uppercase; letter-spacing: .6px;
  color: var(--sky-400);
}

.admin-main {
  padding: 0;
  background: var(--bg-alt);
  overflow-x: hidden;
  min-width: 0;
  max-width: 100%;
}
html[data-theme="dark"] .admin-main { background: var(--bg); }

.admin-container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 32px 60px;
  box-sizing: border-box;
}
@media (min-width: 1700px) {
  .admin-container { max-width: 1600px; }
}

.admin-topbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 26px; flex-wrap: wrap; gap: 12px;
}
.admin-topbar h1 {
  margin: 0; font-size: 26px; color: var(--navy-800); letter-spacing: -.4px;
}
html[data-theme="dark"] .admin-topbar h1 { color: var(--sky-400); }
.admin-top-actions a { color: var(--navy-600); font-weight: 600; font-size: 13.5px; padding: 0 6px; }

/* ---------- Admin Topbar bar (user chip + logout) ---------- */
.admin-topbar-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 32px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-soft);
  position: sticky;
  top: 0;
  z-index: 30;
  box-shadow: 0 1px 4px rgba(10,30,63,.04);
}
html[data-theme="dark"] .admin-topbar-bar {
  background: var(--bg-alt);
  box-shadow: 0 1px 4px rgba(0,0,0,.35);
}

.admin-topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

/* Standalone Logout button */
.topbar-logout {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: 9px;
  border: 1.5px solid #dc2626;
  color: #dc2626;
  background: transparent;
  white-space: nowrap;
  transition: .18s;
}
.topbar-logout:hover {
  background: #dc2626;
  color: #fff !important;
  border-color: #dc2626;
}
html[data-theme="dark"] .topbar-logout {
  border-color: #f87171;
  color: #f87171;
}
html[data-theme="dark"] .topbar-logout:hover {
  background: #dc2626;
  color: #fff !important;
  border-color: #dc2626;
}
.topbar-logout svg { transition: transform .18s; }
.topbar-logout:hover svg { transform: translateX(3px); }

/* User chip */
.user-chip {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 12px 5px 5px;
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  cursor: pointer;
  transition: .18s;
  user-select: none;
}
html[data-theme="dark"] .user-chip { background: var(--bg-card); }
.user-chip:hover,
.user-chip:focus-within {
  border-color: var(--sky-400);
  box-shadow: 0 4px 14px rgba(59,154,225,.15);
  outline: none;
}
.user-chip-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-500), var(--navy-600));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .5px;
  flex-shrink: 0;
}
.user-chip-info { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.user-chip-name {
  font-weight: 700; font-size: 13.5px; color: var(--navy-800);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px;
}
html[data-theme="dark"] .user-chip-name { color: var(--sky-400); }
.user-chip-role {
  font-size: 10.5px; color: var(--muted); text-transform: uppercase;
  letter-spacing: .5px; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px;
}
.user-chip-caret {
  font-size: 10px; color: var(--muted); margin-left: 2px; transition: transform .18s;
}
.user-chip:hover .user-chip-caret,
.user-chip:focus-within .user-chip-caret { transform: rotate(180deg); }

.user-chip-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 250px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: .18s;
  z-index: 100;
}
.user-chip:hover .user-chip-menu,
.user-chip:focus-within .user-chip-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.user-chip-menu-head {
  padding: 12px 14px 14px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 6px;
  display: flex; flex-direction: column; gap: 3px;
}
.user-chip-menu-head strong { font-size: 14px; color: var(--navy-800); }
html[data-theme="dark"] .user-chip-menu-head strong { color: var(--sky-400); }
.user-chip-menu-head span { font-size: 12px; color: var(--muted); word-break: break-word; }
.user-chip-menu a {
  display: block;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-soft);
  transition: .15s;
}
.user-chip-menu a:hover { background: var(--sky-50); color: var(--navy-700); }
html[data-theme="dark"] .user-chip-menu a:hover {
  background: var(--bg-alt);
  color: var(--sky-400);
}
.user-chip-menu a.danger { color: #dc2626; }
.user-chip-menu a.danger:hover { background: #fee2e2; color: #991b1b; }
html[data-theme="dark"] .user-chip-menu a.danger:hover {
  background: #7f1d1d;
  color: #fecaca;
}
.user-chip-menu hr { border: 0; border-top: 1px solid var(--border-soft); margin: 6px 4px; }

/* ---------- Admin cards ---------- */
.admin-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 18px;
  margin-bottom: 26px;
}
.admin-cards a.admin-card { text-decoration: none; color: #fff; position: relative; overflow: hidden; }
.admin-card {
  padding: 22px;
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(15,23,42,.12);
  transition: transform .22s, box-shadow .22s;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 120px;
}
.admin-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(15,23,42,.2); }
.admin-card.blue   { background: linear-gradient(135deg, var(--navy-700), var(--navy-600)); }
.admin-card.green  { background: linear-gradient(135deg, #047857, #10b981); }
.admin-card.gold   { background: linear-gradient(135deg, #b45309, #f59e0b); }
.admin-card.red    { background: linear-gradient(135deg, #b91c1c, #ef4444); }
.admin-card.sky    { background: linear-gradient(135deg, #0369a1, #0ea5e9); }
.admin-card.teal   { background: linear-gradient(135deg, #0f766e, #14b8a6); }
.admin-card.purple { background: linear-gradient(135deg, #6d28d9, #8b5cf6); }
.admin-card.slate  { background: linear-gradient(135deg, #334155, #64748b); }
.admin-card .card-icon { font-size: 26px; line-height: 1; margin-bottom: 6px; opacity: .95; }
.admin-card .num {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.05;
  color: #fff;
}
.admin-card .lbl {
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .7px;
  opacity: .9;
  color: #fff;
}
.admin-card .card-pulse {
  position: absolute;
  top: 14px; right: 14px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(255,255,255,.7);
  animation: cardPulse 1.8s infinite;
}
@keyframes cardPulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,255,255,.7); }
  70%  { box-shadow: 0 0 0 12px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* Welcome banner */
.welcome-banner {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  color: #fff;
  border-radius: 14px;
  padding: 26px 30px;
  margin-bottom: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  box-shadow: 0 8px 24px rgba(15,43,85,.15);
  position: relative;
  overflow: hidden;
}
.welcome-banner::before {
  content: "";
  position: absolute;
  top: -50px; right: -50px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,154,225,.4), transparent 70%);
}
.welcome-banner h2 { margin: 0 0 6px; font-size: 22px; color: #fff; letter-spacing: -.3px; }
.welcome-banner p { margin: 0; font-size: 14.5px; opacity: .9; color: #e6eefb; }
.welcome-banner p strong { color: #8ecbf5; text-transform: capitalize; }
.welcome-avatar {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-500), var(--sky-400));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  box-shadow: 0 4px 16px rgba(59,154,225,.4);
  flex-shrink: 0;
  z-index: 1;
}

/* Panel titles */
.panel-title {
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: -.2px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-soft);
}
html[data-theme="dark"] .panel-title { color: var(--sky-400); }

/* Quick actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.quick-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 12px;
  border-radius: 12px;
  background: var(--bg-alt);
  border: 1.5px solid var(--border-soft);
  color: var(--text-soft);
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  transition: .2s;
  text-align: center;
}
.quick-action:hover {
  background: var(--sky-50);
  border-color: var(--sky-400);
  color: var(--navy-700);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(59,154,225,.15);
}
html[data-theme="dark"] .quick-action:hover { color: var(--sky-400); }
.quick-action .qa-icon { font-size: 26px; line-height: 1; }

/* Panels */
.admin-panel {
  background: var(--bg-card);
  border-radius: 14px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  margin-bottom: 20px;
  overflow-x: auto;
}
.admin-panel h2 { margin-top: 0; color: var(--navy-800); font-size: 20px; }
html[data-theme="dark"] .admin-panel h2 { color: var(--sky-400); }

.admin-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

/* ---------- Admin mobile toggle ---------- */
.admin-mobile-toggle {
  display: none;
  background: var(--navy-700);
  color: #fff;
  border: 0;
  padding: 10px 16px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 16px;
  font-family: inherit;
}
.admin-mobile-toggle:hover { background: var(--navy-800); }

/* ============================================================
   7. PAGE-SPECIFIC MODULES
   ============================================================ */

/* ---------- Downloads page ---------- */
.downloads-filter {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
}
.downloads-filter label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 10px;
}
.downloads-filter .filter-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.downloads-filter select { max-width: 460px; flex: 1 1 280px; }

.download-category { margin-bottom: 40px; }
.download-category .category-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border-soft);
}
.download-category .category-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.download-category .category-header h2 {
  margin: 0;
  font-size: 19px;
  color: var(--navy-800);
  letter-spacing: -.2px;
}
html[data-theme="dark"] .download-category .category-header h2 { color: var(--sky-400); }
.download-category .category-header small {
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 500;
}
.download-list { display: flex; flex-direction: column; gap: 10px; }
.download-row .icon {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .4px;
}
@media (max-width: 640px) {
  .download-row { flex-wrap: wrap; }
  .download-row .btn { width: 100%; justify-content: center; }
}

/* ---------- Academic / exam blocks ---------- */
.exam-block {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 26px 28px 30px;
  margin-bottom: 34px;
  box-shadow: var(--shadow-sm);
}
.exam-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 22px;
  border-bottom: 2px solid var(--border-soft);
  flex-wrap: wrap;
}
.exam-title h3 {
  margin: 0 0 4px;
  font-size: 20px;
  color: var(--navy-800);
  letter-spacing: -.2px;
}
html[data-theme="dark"] .exam-title h3 { color: var(--sky-400); }
.exam-title small {
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 500;
}
.exam-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.exam-block .chart-wrap {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
  margin-bottom: 24px;
}
.exam-block .chart-wrap canvas { max-height: 320px; }
.exam-block .table-wrap { margin-bottom: 0; }
.exam-block table.data { min-width: auto; }
@media (max-width: 640px) {
  .exam-header { flex-direction: column; align-items: stretch; }
  .exam-actions { width: 100%; }
  .exam-actions .btn { flex: 1; justify-content: center; }
}

/* ---------- Charts ---------- */
.chart-wrap {
  background: var(--bg-card);
  border-radius: 14px;
  padding: 26px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  margin-bottom: 26px;
}
.chart-wrap h3 { margin: 0 0 20px; color: var(--navy-800); font-size: 17px; }
html[data-theme="dark"] .chart-wrap h3 { color: var(--sky-400); }

/* ---------- Gallery tabs + category filter ---------- */
.gallery-tabs {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 76px;
  z-index: 40;
}
.gallery-tabs .container { display: flex; gap: 8px; padding: 0 24px; }
.gallery-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-soft);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: .18s;
  white-space: nowrap;
}
.gallery-tab:hover { color: var(--navy-600); background: var(--sky-50); }
.gallery-tab.active {
  color: var(--navy-700);
  border-bottom-color: var(--sky-500);
  background: var(--sky-50);
}
html[data-theme="dark"] .gallery-tab.active { color: var(--sky-400); }

.tab-badge {
  background: var(--sky-100);
  color: var(--navy-700);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  min-width: 24px;
  text-align: center;
}
html[data-theme="dark"] .tab-badge { background: var(--sky-100); color: var(--sky-400); }
.gallery-tab.active .tab-badge { background: var(--navy-600); color: #fff; }
html[data-theme="dark"] .gallery-tab.active .tab-badge {
  background: var(--sky-500);
  color: var(--navy-900);
}

.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}
.cat-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  background: var(--bg-alt);
  color: var(--text-soft);
  border: 1.5px solid transparent;
  transition: .18s;
  text-decoration: none;
  white-space: nowrap;
}
.cat-btn:hover {
  background: var(--sky-50);
  border-color: var(--sky-300);
  color: var(--navy-700);
  transform: translateY(-1px);
}
html[data-theme="dark"] .cat-btn:hover { color: var(--sky-400); }
.cat-btn.active {
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(21,58,110,.25);
}
.cat-btn.active:hover { color: #fff; transform: translateY(-1px); }
.cat-count {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(10,30,63,.08);
  color: inherit;
  min-width: 20px;
  text-align: center;
  line-height: 1.4;
}
.cat-btn.active .cat-count {
  background: rgba(255,255,255,.22);
  color: #fff;
}

/* ---------- Contact inbox ---------- */
.inbox-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding: 12px 14px;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}
.inbox-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  background: var(--bg-alt);
  color: var(--text-soft);
  text-decoration: none;
  transition: .18s;
}
.inbox-tab:hover { background: var(--sky-50); color: var(--navy-700); }
.inbox-tab.active {
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  color: #fff;
  box-shadow: 0 4px 12px rgba(21,58,110,.25);
}
.inbox-tab .tab-count {
  background: rgba(10,30,63,.08);
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  min-width: 22px;
  text-align: center;
}
.inbox-tab.active .tab-count { background: rgba(255,255,255,.25); color: #fff; }

.inbox-table tr.row-new { background: rgba(251,191,36,.06); font-weight: 500; }
.inbox-table tr.row-new td:first-child { position: relative; }
.inbox-table tr.row-new td:first-child::before {
  content: "";
  position: absolute;
  left: 6px; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #f59e0b;
}

.badge.slate { background: #e2e8f0; color: #334155; }
html[data-theme="dark"] .badge.slate { background: #334155; color: #cbd5e1; }
.badge.sky   { background: #cffafe; color: #0e7490; }
html[data-theme="dark"] .badge.sky { background: #164e63; color: #67e8f9; }

.message-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--border-soft);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.message-header h2 {
  margin: 0 0 6px;
  color: var(--navy-800);
  font-size: 22px;
  letter-spacing: -.3px;
}
html[data-theme="dark"] .message-header h2 { color: var(--sky-400); }
.message-meta { margin: 0; color: var(--muted); font-size: 14px; }
.message-meta .sep { margin: 0 6px; }
.message-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px 24px;
  padding: 18px 20px;
  background: var(--bg-alt);
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 22px;
}
.message-details strong { color: var(--text-soft); margin-right: 6px; }
.message-body {
  padding: 22px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  white-space: pre-wrap;
  word-wrap: break-word;
  margin-bottom: 22px;
}
.message-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
}

/* ---------- Audit log ---------- */
.audit-filter {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
  padding: 16px 18px;
  background: var(--bg-alt);
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  align-items: end;
}
.audit-filter label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.audit-filter .actions { display: flex; gap: 8px; align-items: center; }
.audit-table code {
  background: var(--bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Consolas', monospace;
}

/* ---------- Admin exams / students / users ---------- */
.exam-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 900px;
}
.exam-form .span-2 { grid-column: 1 / -1; }
.exam-form .form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
}

.exams-filter {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
  padding: 16px 18px;
  background: var(--bg-alt);
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  align-items: end;
}
.exams-filter .span-2 { grid-column: span 2; }
.exams-filter label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.exams-filter .actions { display: flex; gap: 8px; align-items: center; }

.students-grid { min-width: auto; table-layout: fixed; }
.students-grid th,
.students-grid td { text-align: center; }
.students-grid th:first-child,
.students-grid td:first-child { text-align: left; width: 140px; }
.students-grid thead th {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
}
.students-grid tbody tr:hover { background: var(--sky-50) !important; }
.students-grid .grid-input {
  width: 100px;
  padding: 9px 12px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  color: var(--navy-700);
}
.students-grid .grid-input:focus {
  border-color: var(--sky-500);
  box-shadow: 0 0 0 3px rgba(59,154,225,.15);
  background: var(--white);
}
html[data-theme="dark"] .students-grid .grid-input {
  color: var(--sky-400);
  background: var(--bg-alt);
}
.students-grid tfoot td {
  background: var(--navy-800) !important;
  color: #fff !important;
  padding: 14px 16px;
  font-size: 15px;
}
.students-grid tfoot strong { color: #fff; font-weight: 700; }
.row-total {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--sky-100);
  color: var(--navy-700);
  font-weight: 700;
  font-size: 13.5px;
  min-width: 50px;
}
html[data-theme="dark"] .row-total { background: var(--sky-100); color: var(--sky-400); }

.users-filter {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 14px;
  margin-bottom: 20px;
  padding: 16px 18px;
  background: var(--bg-alt);
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  align-items: end;
}
.users-filter .uf-search { grid-column: span 1; }
.users-filter label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.users-filter input,
.users-filter select {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--bg-card);
  color: var(--text);
}
.users-filter input:focus,
.users-filter select:focus {
  outline: none;
  border-color: var(--sky-500);
  box-shadow: 0 0 0 3px rgba(59,154,225,.15);
}
.users-filter .uf-actions { display: flex; gap: 8px; align-items: center; }
.user-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 900px;
}
.user-form .span-2 { grid-column: 1 / -1; }
.user-form .form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
}

/* Banner manager */
.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}
.banner-list { display: flex; flex-direction: column; gap: 14px; }
.banner-row {
  display: grid;
  grid-template-columns: 240px 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 16px;
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  transition: .2s;
}
.banner-row:hover { border-color: var(--sky-400); box-shadow: var(--shadow-sm); }
.banner-preview {
  border-radius: 10px;
  overflow: hidden;
  background: var(--sky-100);
  aspect-ratio: 12/5;
}
.banner-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.banner-meta h4 { margin: 0 0 4px; font-size: 16px; color: var(--navy-800); }
html[data-theme="dark"] .banner-meta h4 { color: var(--sky-400); }
.banner-meta p { margin: 0 0 8px; color: var(--muted); font-size: 13.5px; }
.banner-meta small { color: var(--text-soft); font-size: 12.5px; }
.banner-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Content grid */
.content-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

/* ============================================================
   8. ADMIN — MOBILE DRAWER + RESPONSIVE (single consolidated block)
   ============================================================ */

/* Backdrop (mobile drawer) */
.admin-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 30, 63, .55);
  z-index: 99;
  opacity: 0;
  transition: opacity .25s ease;
  -webkit-tap-highlight-color: transparent;
}
.admin-sidebar-backdrop.open {
  display: block;
  opacity: 1;
}
@media (min-width: 901px) {
  .admin-sidebar-backdrop { display: none !important; }
}

/* ✕ Close button (mobile only) */
.admin-sidebar-close {
  display: none;
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255,255,255,.08);
  border: 0;
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: background .18s;
}
.admin-sidebar-close:hover { background: rgba(255,255,255,.18); }

/* ---------- ADMIN RESPONSIVE ---------- */

/* ≤1100px — collapse admin grid to single column, hide sidebar from grid flow */
@media (max-width: 1100px) {
  .admin-body { grid-template-columns: 1fr; }
  .admin-container { padding: 20px 22px 60px; }
  .admin-two-col { grid-template-columns: 1fr; }
}

/* ≤900px — sidebar becomes a fixed drawer */
@media (max-width: 900px) {
  .admin-sidebar {
    position: fixed;
    left: -280px;
    top: 0;
    bottom: 0;
    width: 260px;
    height: 100vh;
    overflow-y: auto;
    transition: left .3s ease;
    z-index: 100;
    padding: 20px 16px;
    align-self: auto;
  }
  .admin-sidebar.open {
    left: 0;
    box-shadow: 0 0 40px rgba(0,0,0,.4);
  }
  .admin-sidebar-close {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .admin-mobile-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .gallery-tabs { position: relative; top: auto; }
  .gallery-tab { padding: 14px 16px; font-size: 14px; }
  .contact-strip-grid { grid-template-columns: 1fr; }
  .contact-strip-map { min-height: 320px; }
}

/* ≤800px — banner row stacks */
@media (max-width: 800px) {
  .banner-row { grid-template-columns: 1fr; }
  .banner-actions { justify-content: flex-start; }
}

/* ≤700px — user filters stack, exam form single col */
@media (max-width: 700px) {
  .users-filter { grid-template-columns: 1fr; }
  .user-form { grid-template-columns: 1fr; }
  .user-form .span-2 { grid-column: auto; }
  .exam-form { grid-template-columns: 1fr; }
  .exam-form .span-2 { grid-column: auto; }
}

/* ≤640px — small screen tweaks */
@media (max-width: 640px) {
  .admin-container { padding: 16px 16px 60px; }
  .admin-main { padding: 0; }
  .admin-topbar-bar { padding: 10px 14px; }
  .user-chip-info { display: none; }
  .user-chip { padding: 4px; gap: 0; }
  .user-chip-caret { display: none; }
  .topbar-logout span { display: none; }
  .topbar-logout { padding: 8px 10px; gap: 0; }
  .welcome-banner { padding: 20px; }
  .welcome-avatar { width: 54px; height: 54px; font-size: 22px; }
  .welcome-banner h2 { font-size: 18px; }
  .gallery-tab { padding: 12px 12px; font-size: 13px; }
  .tab-badge { font-size: 11px; padding: 1px 7px; }
  .category-filter { padding: 14px; gap: 8px; }
  .cat-btn { font-size: 12.5px; padding: 7px 12px; }
  .exams-filter { grid-template-columns: 1fr; }
  .exams-filter .span-2 { grid-column: auto; }
  .download-row { flex-wrap: wrap; }
  .download-row .btn { width: 100%; justify-content: center; }
  .exam-header { flex-direction: column; align-items: stretch; }
  .exam-actions { width: 100%; }
  .exam-actions .btn { flex: 1; justify-content: center; }
  .content-grid-3 { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr; }
}

/* ≤900px — remaining 900px rules (kept separate for clarity) */
@media (max-width: 900px) {
  .two-col, .director { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .director img { margin: 0 auto; }
  .form-grid-3 { grid-template-columns: 1fr; }
  .content-grid-3 { grid-template-columns: 1fr; }
}


.device-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: #3182ce;
  background: #ebf8ff;
  border-radius: 6px;
  padding: 4px;
}
.device-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}