/* ==========================================================================
   بوابة مجتمع طلاب الجامعة السعودية الإلكترونية — دفعة 1448هـ / 2026-2027
   نظام التصميم (Design System) — RTL / Mobile-First
   ========================================================================== */

:root {
  /* الهوية الأساسية */
  --teal-900: #0B3B39;
  --teal-800: #004D40;
  --teal-700: #0F5E52;
  --teal-600: #00796B;
  --teal-500: #137568;
  --teal-50:  #E6F2F0;

  /* الذهبي */
  --gold-600: #A8853F;
  --gold-500: #C5A059;
  --gold-400: #D4AF37;
  --gold-50:  #FBF6EA;

  /* التنبيهات */
  --amber-700: #B45309;
  --amber-600: #D97706;
  --amber-500: #F59E0B;

  /* الأسطح والنصوص */
  --white:   #FFFFFF;
  --bg:      #F8FAFC;
  --bg-alt:  #F1F5F9;
  --border:  #E2E8F0;
  --text:    #1E293B;
  --muted:   #64748B;
  --danger:  #B91C1C;
  --success: #047857;

  /* أبعاد */
  --radius:    18px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow:    0 4px 16px rgba(11, 59, 57, .07);
  --shadow-lg: 0 14px 40px rgba(11, 59, 57, .13);
  --header-h:  72px;
  --wrap:      1200px;

  /* مساحات آمنة للأجهزة ذات الحواف المنحنية / Notch */
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: "Tajawal", "IBM Plex Sans Arabic", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

img, svg { max-width: 100%; display: block; }
a { color: var(--teal-600); text-decoration: none; }
a:hover { color: var(--teal-800); }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 800;
  line-height: 1.4;
  color: var(--teal-900);
  letter-spacing: -.01em;
}

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--gold-400);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- أدوات مساعدة ---------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: max(18px, var(--sar)) max(18px, var(--sal));
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  inset-block-start: -100px;
  inset-inline-start: 16px;
  z-index: 200;
  padding: 12px 20px;
  background: var(--gold-400);
  color: var(--teal-900);
  font-weight: 700;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: inset-block-start .2s;
}
.skip-link:focus { inset-block-start: 0; }

/* ==========================================================================
   الهيدر
   ========================================================================== */

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--teal-900) 0%, var(--teal-800) 55%, var(--teal-600) 100%);
  padding-block-start: var(--sat);
  box-shadow: 0 2px 18px rgba(11, 59, 57, .22);
}

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
  color: var(--white);
  padding-block: 10px;
}
.brand:hover { color: var(--white); }

.brand-logo {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--white);
  border-radius: 14px;
  padding: 5px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, .18);
}

.brand-text { min-width: 0; }

.brand-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.45;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-sub {
  display: inline-block;
  margin-block-start: 2px;
  font-size: .72rem;
  font-weight: 600;
  color: var(--gold-400);
  letter-spacing: .02em;
}

/* التنقل */

.nav-toggle {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 13px;
  cursor: pointer;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .25s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  color: rgba(255, 255, 255, .9);
  font-size: .9rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background .2s, color .2s;
}
.main-nav a:hover { background: rgba(255, 255, 255, .14); color: var(--white); }

.main-nav .nav-cta {
  background: var(--gold-400);
  color: var(--teal-900);
  font-weight: 700;
  margin-inline-start: 6px;
}
.main-nav .nav-cta:hover { background: var(--gold-500); color: var(--teal-900); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(11, 59, 57, .55);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s, visibility .25s;
}
.nav-backdrop.show { opacity: 1; visibility: visible; }

/* ==========================================================================
   شريط الإعلانات العاجلة
   ========================================================================== */

.alert-bar {
  background: linear-gradient(100deg, var(--amber-700), var(--amber-600) 55%, var(--amber-500));
  color: var(--white);
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .12);
}

.alert-item {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-block: 12px;
}
.alert-item + .alert-item { border-block-start: 1px solid rgba(255, 255, 255, .22); }

.alert-tag {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, .2);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: var(--radius-pill);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .02em;
}

.alert-pulse {
  width: 8px; height: 8px;
  background: var(--white);
  border-radius: 50%;
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1;  transform: scale(1); }
  50%      { opacity: .4; transform: scale(.7); }
}

.alert-text {
  flex: 1 1 220px;
  min-width: 0;
  font-size: .93rem;
  font-weight: 600;
  line-height: 1.6;
}

.alert-cta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 16px;
  background: var(--white);
  color: var(--amber-700);
  border-radius: var(--radius-pill);
  font-size: .84rem;
  font-weight: 800;
  transition: transform .18s, box-shadow .18s;
}
.alert-cta:hover {
  color: var(--amber-700);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .18);
}

/* ==========================================================================
   الواجهة الترحيبية (Hero)
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 12%, rgba(197, 160, 89, .22), transparent 45%),
    radial-gradient(circle at 8% 92%, rgba(0, 121, 107, .28), transparent 48%),
    linear-gradient(150deg, var(--teal-900), var(--teal-800) 65%, var(--teal-700));
  color: var(--white);
  padding-block: 54px 60px;
}

.hero::after {
  content: "";
  position: absolute;
  inset-block-end: -1px;
  inset-inline: 0;
  height: 40px;
  background: var(--bg);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.hero-inner { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(212, 175, 55, .16);
  border: 1px solid rgba(212, 175, 55, .45);
  border-radius: var(--radius-pill);
  color: var(--gold-400);
  font-size: .78rem;
  font-weight: 700;
}

.hero h1 {
  margin-block: 18px 14px;
  font-size: clamp(1.65rem, 6vw, 2.9rem);
  font-weight: 800;
  color: var(--white);
  max-width: 22ch;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold-400);
}

.hero p {
  max-width: 60ch;
  font-size: clamp(.95rem, 3.4vw, 1.08rem);
  color: rgba(255, 255, 255, .82);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 28px;
}

.hero-contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-block-start: 36px;
  padding-block-start: 28px;
  border-block-start: 1px solid rgba(255, 255, 255, .16);
}

.hero-contact-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-sm);
  transition: background .2s, border-color .2s, transform .18s;
}
.hero-contact-link:hover {
  background: rgba(255, 255, 255, .12);
  border-color: var(--gold-400);
  transform: translateY(-2px);
}
.hero-contact-link svg {
  width: 20px; height: 20px;
  flex: 0 0 auto;
  color: var(--gold-400);
}
.hero-contact-link strong {
  display: block;
  font-size: .92rem;
  font-weight: 700;
  color: var(--white);
}
.hero-contact-link small {
  font-size: .78rem;
  color: var(--gold-50);
}

/* ---------- الأزرار ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 36px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, background .2s, color .2s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: var(--teal-900);
  box-shadow: 0 6px 18px rgba(197, 160, 89, .32);
}
.btn-gold:hover {
  color: var(--teal-900);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(197, 160, 89, .42);
}

.btn-ghost {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .38);
  color: var(--white);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .2); color: var(--white); }

.btn-teal {
  background: var(--teal-800);
  color: var(--white);
  box-shadow: var(--shadow);
}
.btn-teal:hover { background: var(--teal-900); color: var(--white); transform: translateY(-2px); }

.btn-outline {
  background: var(--white);
  border-color: var(--border);
  color: var(--teal-800);
}
.btn-outline:hover { border-color: var(--teal-600); color: var(--teal-900); background: var(--teal-50); }

.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { color: var(--white); filter: brightness(.92); }

.btn-sm { min-height: 40px; padding: 0 16px; font-size: .85rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   الأقسام العامة
   ========================================================================== */

.section { padding-block: 56px; }
.section-alt { background: var(--bg-alt); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-block-end: 30px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 800;
  color: var(--teal-600);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.section-eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--gold-400);
  border-radius: 3px;
}

.section-head h2 {
  margin-block-start: 10px;
  font-size: clamp(1.35rem, 5vw, 2rem);
}

.section-head p {
  margin-block-start: 8px;
  max-width: 58ch;
  color: var(--muted);
  font-size: .95rem;
}

/* ==========================================================================
   بطاقات الأخبار
   ========================================================================== */

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 20px;
}

.news-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 121, 107, .35);
}

.news-card.is-pinned {
  border-color: var(--gold-500);
  background: linear-gradient(180deg, var(--gold-50), var(--white) 45%);
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-block-end: 14px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .01em;
}
.badge-news  { background: var(--teal-50);  color: var(--teal-800); }
.badge-event { background: #EEF2FF;         color: #4338CA; }
.badge-vital { background: #FEF2F2;         color: var(--danger); }
.badge-pin   { background: var(--gold-50);  color: var(--gold-600); }

.news-date {
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

.news-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
}

.news-card p {
  margin-block-start: 10px;
  font-size: .92rem;
  color: var(--muted);
  flex: 1;
}

.news-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  margin-block-start: 14px;
  font-size: .88rem;
  font-weight: 700;
  color: var(--teal-600);
}
.news-link:hover { color: var(--teal-900); gap: 10px; }
.news-link svg { transition: transform .2s; }

.empty-state {
  padding: 48px 24px;
  text-align: center;
  background: var(--white);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
}
.empty-state strong { display: block; margin-block-end: 6px; color: var(--teal-900); }

/* ==========================================================================
   مواد السنة التحضيرية
   ========================================================================== */

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.course-card {
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .22s, box-shadow .22s;
}
.course-card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal-600), var(--gold-400));
}
.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.course-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-block-end: 8px;
}

.course-icon {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--teal-800), var(--teal-600));
  color: var(--gold-400);
  border-radius: 15px;
  box-shadow: 0 5px 14px rgba(0, 77, 64, .25);
}
.course-icon svg { width: 26px; height: 26px; }

.course-card h3 { font-size: 1.06rem; }
.course-card .course-en {
  display: block;
  font-size: .76rem;
  font-weight: 600;
  color: var(--muted);
  direction: ltr;
  text-align: right;
}

.course-desc {
  font-size: .89rem;
  color: var(--muted);
  margin-block-end: 16px;
}

.course-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.course-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 14px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: .82rem;
  font-weight: 700;
  color: var(--teal-800);
  transition: background .2s, border-color .2s, transform .18s;
}
.course-links a:hover {
  background: var(--teal-50);
  border-color: var(--teal-600);
  color: var(--teal-900);
  transform: translateY(-1px);
}

/* ==========================================================================
   التقويم الأكاديمي + الروابط السريعة
   ========================================================================== */

.calendar-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 22px;
  background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
  color: var(--white);
}
.panel-head h3 { color: var(--white); font-size: 1.05rem; }
.panel-head svg { width: 22px; height: 22px; color: var(--gold-400); flex: 0 0 auto; }

.timeline { padding: 8px 22px 22px; }

.timeline li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  padding-block: 16px;
  border-block-end: 1px dashed var(--border);
}
.timeline li:last-child { border-block-end: 0; padding-block-end: 4px; }

.timeline-dot {
  position: relative;
  margin-block-start: 7px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--teal-600);
  justify-self: center;
}
.timeline li.is-key .timeline-dot { border-color: var(--gold-500); background: var(--gold-400); }

.timeline-body strong {
  display: block;
  font-size: .97rem;
  font-weight: 700;
  color: var(--teal-900);
}
.timeline-body span {
  display: block;
  font-size: .84rem;
  color: var(--muted);
  font-weight: 600;
}
.timeline-body span .hijri {
  display: inline-block;
  margin-inline-start: 8px;
  padding: 1px 8px;
  background: var(--gold-50);
  color: var(--gold-600);
  border-radius: var(--radius-pill);
  font-size: .7rem;
  font-style: normal;
  font-weight: 700;
}
.timeline-body em {
  display: inline-block;
  margin-block-start: 6px;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: .72rem;
  font-style: normal;
  font-weight: 700;
}
.timeline-body em.badge-live {
  background: #dcfce7;
  color: #15803d;
}
.timeline-body em.badge-soon {
  background: var(--gold-50);
  color: var(--gold-600);
}
.timeline-body em.badge-ended {
  background: #f1f5f9;
  color: var(--muted);
}

.portal-links { padding: 18px 22px 22px; display: grid; gap: 10px; }

.portal-link {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 60px;
  padding: 10px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: background .2s, border-color .2s, transform .18s;
}
.portal-link:hover {
  background: var(--teal-50);
  border-color: var(--teal-600);
  transform: translateX(-3px);
}

.portal-icon {
  flex: 0 0 auto;
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--teal-700);
}
.portal-icon svg { width: 20px; height: 20px; }

.portal-text { min-width: 0; flex: 1; }
.portal-text strong {
  display: block;
  font-size: .94rem;
  font-weight: 700;
  color: var(--teal-900);
}
.portal-text span { font-size: .78rem; color: var(--muted); }

.portal-arrow { color: var(--gold-500); flex: 0 0 auto; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-block-start: 28px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
  padding: 14px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: background .2s, border-color .2s, transform .18s;
}
.contact-card:hover {
  background: var(--teal-50);
  border-color: var(--teal-600);
  transform: translateX(-3px);
}

.contact-icon {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
  color: var(--gold-400);
  border-radius: 12px;
}
.contact-icon svg { width: 22px; height: 22px; }

.contact-text { min-width: 0; flex: 1; }
.contact-text strong {
  display: block;
  font-size: .97rem;
  font-weight: 700;
  color: var(--teal-900);
}
.contact-text span { font-size: .82rem; color: var(--muted); }

/* ==========================================================================
   الفوتر
   ========================================================================== */

.site-footer {
  background: linear-gradient(160deg, var(--teal-900), #072B2A);
  color: rgba(255, 255, 255, .78);
  padding-block: 48px 0;
  margin-block-start: 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding-block-end: 34px;
}

.footer-brand { display: flex; gap: 13px; align-items: flex-start; }
.footer-brand .brand-logo { width: 44px; height: 44px; }
.footer-brand strong { display: block; color: var(--white); font-size: .98rem; font-weight: 700; }
.footer-brand span { font-size: .8rem; color: var(--gold-400); font-weight: 600; }
.footer-brand p { margin-block-start: 10px; font-size: .86rem; line-height: 1.8; }

.footer-col h4 {
  color: var(--white);
  font-size: .95rem;
  margin-block-end: 14px;
}
.footer-col li a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  color: rgba(255, 255, 255, .72);
  font-size: .87rem;
}
.footer-col li a:hover { color: var(--gold-400); }

.footer-bottom {
  border-block-start: 1px solid rgba(255, 255, 255, .12);
  padding-block: 20px calc(20px + var(--sab));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: .82rem;
}
.footer-note { color: rgba(255, 255, 255, .55); font-size: .78rem; }

/* ==========================================================================
   لوحة الإدارة
   ========================================================================== */

.admin-body { background: var(--bg-alt); }

.admin-shell { padding-block: 34px 60px; }

.admin-bar {
  background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
  color: var(--white);
  padding-block-start: var(--sat);
}
.admin-bar-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding-block: 12px;
}
.admin-bar-inner h1 { color: var(--white); font-size: 1.05rem; }
.admin-bar-inner span { display: block; font-size: .76rem; color: var(--gold-400); font-weight: 600; }
.admin-bar-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: max(24px, var(--sat)) 18px calc(24px + var(--sab));
  background:
    radial-gradient(circle at 80% 15%, rgba(197, 160, 89, .18), transparent 45%),
    linear-gradient(155deg, var(--teal-900), var(--teal-800) 70%, var(--teal-600));
}

.login-card {
  width: 100%;
  max-width: 430px;
  background: var(--white);
  border-radius: 24px;
  padding: 36px 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .3);
  text-align: center;
}
.login-card .brand-logo {
  width: 68px; height: 68px;
  margin: 0 auto 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.login-card h1 { font-size: 1.3rem; }
.login-card > p { margin-block: 8px 24px; font-size: .88rem; color: var(--muted); }
.login-card form { text-align: start; }

.field { margin-block-end: 16px; }
.field label {
  display: block;
  margin-block-end: 7px;
  font-size: .86rem;
  font-weight: 700;
  color: var(--teal-900);
}
.field .hint { font-weight: 400; color: var(--muted); font-size: .78rem; }

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 15px;
  font-family: inherit;
  font-size: .95rem;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 120px; resize: vertical; line-height: 1.7; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal-600);
  box-shadow: 0 0 0 4px rgba(0, 121, 107, .12);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0 16px;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  min-height: 44px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-block-end: 10px;
}
.check:hover { border-color: var(--teal-600); background: var(--teal-50); }
.check input {
  width: 20px; height: 20px;
  margin-block-start: 3px;
  accent-color: var(--teal-600);
  flex: 0 0 auto;
}
.check b { display: block; font-size: .9rem; color: var(--teal-900); }
.check small { color: var(--muted); font-size: .79rem; line-height: 1.6; }

.notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 600;
  margin-block-end: 18px;
}
.notice-error   { background: #FEF2F2; color: var(--danger);  border: 1px solid #FECACA; }
.notice-success { background: #ECFDF5; color: var(--success); border: 1px solid #A7F3D0; }
.notice-info    { background: var(--gold-50); color: var(--gold-600); border: 1px solid #F0E2C4; }

.admin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card-head {
  padding: 18px 22px;
  border-block-end: 1px solid var(--border);
}
.card-head h2 { font-size: 1.05rem; }
.card-head p { margin-block-start: 5px; font-size: .84rem; color: var(--muted); }
.card-body { padding: 22px; }

.admin-list { display: grid; gap: 12px; }

.admin-item {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.admin-item.is-alert { border-inline-start: 4px solid var(--amber-600); }
.admin-item-main { flex: 1 1 240px; min-width: 0; }
.admin-item-main strong { display: block; font-size: .97rem; color: var(--teal-900); }
.admin-item-main p { margin-block-start: 5px; font-size: .84rem; color: var(--muted); }
.admin-item-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-block-end: 8px; }
.admin-item-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.badge-alert { background: #FFF7ED; color: var(--amber-700); }

/* ==========================================================================
   الاستجابة (Responsive)
   ========================================================================== */

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    inset-block: 0;
    inset-inline-end: 0;
    z-index: 95;
    width: min(320px, 86vw);
    padding: calc(24px + var(--sat)) 20px calc(24px + var(--sab));
    background: linear-gradient(165deg, var(--teal-900), var(--teal-800));
    box-shadow: -8px 0 30px rgba(0, 0, 0, .3);
    transform: translateX(105%);
    transition: transform .3s cubic-bezier(.4, 0, .2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .main-nav.open { transform: translateX(0); }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin-block-start: 34px;
  }
  .main-nav a {
    min-height: 52px;
    padding: 0 18px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: rgba(255, 255, 255, .06);
  }
  .main-nav .nav-cta { margin-inline-start: 0; margin-block-start: 10px; justify-content: center; }
}

@media (min-width: 901px) {
  .nav-toggle { display: none; }
  .nav-backdrop { display: none; }
  .brand-title { font-size: 1rem; white-space: normal; }
  .calendar-layout { grid-template-columns: 1.35fr 1fr; }
  .admin-grid { grid-template-columns: 400px 1fr; }
}

@media (max-width: 560px) {
  .section { padding-block: 42px; }
  .hero { padding-block: 40px 48px; }
  .brand-logo { width: 42px; height: 42px; }
  .brand-title { font-size: .85rem; }
  .brand-sub { font-size: .68rem; }
  .hero-actions .btn { width: 100%; }
  .alert-cta { width: 100%; }
  .news-card, .course-card { padding: 18px; }
  .login-card { padding: 28px 20px; }
  .card-body { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .site-header, .alert-bar, .nav-backdrop, .hero-actions, .site-footer { display: none; }
  body { background: var(--white); }
}