:root {
  --primary: #00677d;
  --primary-dark: #004a5a;
  --tertiary: #7d5300;
  --surface: #ffffff;
  --surface-tint: #f2f6f7;
  --text: #1a1c1d;
  --text-muted: #5b6367;
  --border: #dde3e4;
  --radius: 14px;
  --shadow: 0 12px 32px -14px rgba(10, 20, 24, 0.18);

  /* Public-site-only additions — the accent is a warm counterpoint to the
     teal primary (kept out of --primary/--tertiary so the admin panel,
     which shares this file, is unaffected), and the two font stacks are
     only ever applied under .site-body (see below). */
  --accent: #f5a524;
  --accent-dark: #c9840f;
  --accent-soft: #fef3e0;
  --font-heading: 'Poppins', 'Segoe UI', Roboto, -apple-system, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Roboto, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.5;
}

/* Public marketing site only (admin panel keeps the system-font stack). */
.site-body { font-family: var(--font-body); }
.site-body h1,
.site-body h2,
.site-body h3,
.site-body .brand,
.site-body .hero-eyebrow,
.site-body .eyebrow {
  font-family: var(--font-heading);
}

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

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Nav */
.site-header {
  position: sticky;
  top: 0;
  /* Must outrank .nav-backdrop/.nav-links/.nav-toggle (50/55/60) as a
     whole: position:sticky + z-index makes .site-header its own stacking
     context, so its fixed-position descendants (the mobile sidebar) are
     compared against outside siblings as this single z-index, not their
     own — a lower value here traps the sidebar's links *under* the
     backdrop for click purposes even though the sidebar visually looks
     like it's on top. Stays below .lightbox-overlay's 100. */
  z-index: 70;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}
.brand .badge {
  width: calc(36px * var(--logo-scale, 1.3));
  height: calc(36px * var(--logo-scale, 1.3));
  border-radius: 50%;
  background: #fff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  padding: 3px;
  box-sizing: border-box;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px var(--border), 0 4px 14px rgba(0, 0, 0, 0.12);
}
.badge img, .brand-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
/* Platform's own brand mark (see platform_brand_mark() in Common.php) —
   .brand-mark is the icon-badge fallback shown until a real logo is
   uploaded; .brand-mark-natural is the "natural" logo-shape choice, shown
   at its own aspect ratio (no circular crop) instead of inside .badge. */
.brand-mark { background: var(--primary); color: #fff; }
.brand-mark svg { width: 20px; height: 20px; }
.brand-mark-natural { width: auto; object-fit: contain; display: block; } /* height/max-width set inline from Site Settings */

/* A school's brand mark before it's uploaded a real logo (see
   school_brand_mark() in Common.php) — a colored circle with its name's
   first letter, sized to match where a real logo would go, rather than a
   generic stock image. */
.brand-mark-initial {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 700;
  line-height: 1;
}
.nav-links { display: flex; gap: 24px; }
.nav-links a { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--primary); text-decoration: none; }
.nav-links a svg { display: none; } /* icons are a mobile-sidebar touch only — see the 640px breakpoint below */
.nav-links-login,
.nav-links-head { display: none; } /* shown only in the mobile sidebar — see the 640px breakpoint below */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.2rem); margin: 0 0 14px; font-weight: 700; letter-spacing: -0.02em; }
.hero p { font-size: 1.1rem; opacity: 0.9; max-width: 560px; margin: 0 auto; line-height: 1.7; font-weight: 400; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(245, 199, 129, 0.4);
  color: #f2d9ac;
  border-radius: 999px;
  padding: 6px 16px 6px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 20px;
}
.hero-eyebrow svg { width: 14px; height: 14px; }
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 8px 18px 8px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.stat-pill svg { width: 14px; height: 14px; color: #e0b26e; }
.hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}
.btn-hero-primary {
  display: inline-block;
  background: #fff;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px 26px;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease;
}
.btn-hero-primary:hover { transform: translateY(-2px); text-decoration: none; }
.btn-hero-ghost {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px 26px;
  border-radius: 10px;
  transition: background-color 0.15s ease;
}
.btn-hero-ghost:hover { background: rgba(255, 255, 255, 0.22); text-decoration: none; }

/* Hero: no banners uploaded yet — a deep, single-tone gradient with one
   restrained gold glow, rather than several bright overlapping accents. */
.hero-plain {
  background:
    radial-gradient(48% 70% at 82% 8%, rgba(224, 178, 110, 0.16) 0%, transparent 65%),
    linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 50%, #062024 100%);
  padding: 104px 0 88px;
}

/* Hero: banner carousel on top, edge to edge; the usual heading/stats/CTA
   content sits below it in normal flow (on the same dark gradient
   .hero-plain uses) rather than overlaid on top of the media — a video
   banner in particular needs its own space, not text floating over it. */
/* Background paints here (full-width section), not on .hero-content —
   .hero-content also carries .container (max-width:1080px, centered), so a
   background painted directly on it would show as a narrow centered card
   with big empty gutters on both sides instead of a full-bleed band behind
   the text, mismatched against the edge-to-edge video above it. */
.hero-slider {
  display: block;
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 50%, #062024 100%);
}
.hero-media {
  position: relative;
  /* 16:9 (standard landscape video/photo shape) rather than a fixed short
     height — the old clamp(220px, 32vw, 400px) worked out to ~4:1-4.75:1
     on a normal desktop width, so a real 16:9 YouTube video (1.78:1) was
     nowhere near wide enough to fill it and letterboxed hard with black
     bars on both sides (an iframe's own player does that pillarboxing
     itself — nothing on this page's side can crop into it, so getting the
     container's shape right up front is the only real fix). max-height
     keeps it from growing enormous on very wide monitors — BUT explicit
     width:100% is required alongside it: with width left as the block
     default (auto), Chromium's aspect-ratio sizing derives width back down
     from the max-height-clamped height instead of the other way around
     (max-height:560px + ratio 16/9 rendered a ~996px-wide box, roughly
     half the page, confirmed via a local headless-Chrome screenshot test
     before this fix and after). Forcing width to a definite 100% removes
     that ambiguity, so max-height only ever clamps height. */
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 560px;
  overflow: hidden;
}
.hero-slides {
  position: absolute;
  inset: 0;
  display: flex;
  transition: transform 0.6s ease;
}
.hero-slide { position: relative; flex: 0 0 100%; min-width: 0; height: 100%; }
.hero-slide a, .hero-slide img, .hero-slide video { display: block; width: 100%; height: 100%; }
.hero-slide video { object-fit: cover; }
/* Uploaded banner posters are rarely a clean 16:9 — schools commonly design
   them as wide promotional graphics (~3:1-4:1) with headline text and a
   phone number/CTA near the left/right edges. object-fit:cover at 16:9
   crops the SIDES off an image proportionally wider than the box (cutting
   that edge text), so images fit as a whole within the frame instead —
   letterboxed against the hero's own dark gradient rather than cropped.
   Video keeps cover: real 16:9 footage already matches the box, so cover
   there produces no bars in the first place. */
.hero-slide img {
  object-fit: contain;
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 50%, #062024 100%);
}
.hero-slide-youtube iframe { display: block; width: 100%; height: 100%; border: none; background: #000; pointer-events: none; }
.hero-slider .hero-content {
  width: 100%;
  padding: 56px 0 60px;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.hero-nav:hover { background: rgba(255, 255, 255, 0.34); }
.hero-nav svg { width: 22px; height: 22px; }
.hero-nav-prev { left: 16px; }
.hero-nav-next { right: 16px; }

.hero-dots {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 8px;
}
.hero-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.45);
  padding: 0;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease;
}
.hero-dots button.active { background: #fff; transform: scale(1.15); }

@media (max-width: 640px) {
  .hero-nav { width: 34px; height: 34px; }
  .hero-nav svg { width: 18px; height: 18px; }
  .hero-nav-prev { left: 10px; }
  .hero-nav-next { right: 10px; }
}

/* Compact page header for /notices, /events, /gallery */
.page-hero {
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 60%, #062024 100%);
  color: #fff;
  padding: 56px 0;
  text-align: center;
}
.page-hero h1 { margin: 8px 0 0; font-size: clamp(1.6rem, 3.2vw, 2.1rem); font-weight: 700; }
.page-hero .hero-eyebrow { margin-bottom: 0; }

.notice-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.notice-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.notice-card-title { display: flex; align-items: center; gap: 12px; }
.notice-card-title .icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--surface-tint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.notice-card-title .icon svg { width: 17px; height: 17px; }
.notice-card-title h2 { font-size: 1.05rem; margin: 0; }
.notice-card-date { color: var(--text-muted); font-size: 0.82rem; white-space: nowrap; }
.notice-card p { margin: 0; color: var(--text); line-height: 1.65; }

.event-detail-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.event-detail-image { border-radius: 12px; overflow: hidden; aspect-ratio: 4 / 3; background: var(--surface-tint); }
.event-detail-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.event-detail-image-placeholder { display: flex; align-items: center; justify-content: center; color: var(--primary); }
.event-detail-image-placeholder svg { width: 30px; height: 30px; opacity: 0.5; }
button.event-detail-image {
  width: 100%;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  background: none;
  cursor: zoom-in;
  display: block;
}
button.event-detail-image:hover img { transform: scale(1.06); }
.event-detail-body h2 { font-size: 1.15rem; margin: 0 0 8px; }
.event-detail-meta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }
.event-detail-meta span { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: 0.85rem; font-weight: 600; }
.event-detail-meta svg { width: 15px; height: 15px; }
.event-detail-body p { margin: 0; color: var(--text); line-height: 1.65; }

@media (max-width: 560px) {
  .event-detail-card { grid-template-columns: 1fr; }
}

/* Sections */
section.block { padding: 76px 0; }
section.block.tinted { background: var(--surface-tint); }

/* Gentle scroll-reveal — progressive enhancement only: sections stay fully
   visible unless site/_header.php's inline script confirms JS + IntersectionObserver
   support and marks <body>, so a JS failure never hides content. .in-view is
   added the first time a section scrolls into view. */
body.js-reveal section.block { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
body.js-reveal section.block.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  body.js-reveal section.block { opacity: 1; transform: none; transition: none; }
}
.section-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 34px;
  gap: 16px;
}
.section-title h2 { font-size: 1.7rem; margin: 8px 0 0; font-weight: 700; letter-spacing: -0.01em; }
.section-title p { margin: 10px 0 0; color: var(--text-muted); font-size: 0.98rem; max-width: 560px; }
.section-title.centered { flex-direction: column; align-items: center; text-align: center; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.section-title.centered .eyebrow { justify-content: center; }
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
  flex-shrink: 0;
}
.section-title .view-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.88rem;
  white-space: nowrap;
  padding-bottom: 4px;
}
.section-title .view-all svg { width: 15px; height: 15px; transition: transform 0.15s ease; }
.section-title .view-all:hover svg { transform: translateX(3px); }

/* Cards / grid */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow);
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.about-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--surface-tint);
  color: var(--primary);
  margin-bottom: 16px;
}
.about-badge svg { width: 26px; height: 26px; }
.about-card p { margin: 0; line-height: 1.7; color: var(--text); font-size: 1.02rem; }

/* Vision & Mission */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.mission-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 30px;
  box-shadow: var(--shadow);
}
.mission-card .about-badge { background: var(--accent-soft); color: var(--accent-dark); }
.mission-card h3 { margin: 2px 0 10px; font-size: 1.15rem; font-weight: 700; }
.mission-card p { margin: 0; line-height: 1.7; color: var(--text); }
@media (max-width: 640px) {
  .mission-grid { grid-template-columns: 1fr; }
}

/* Branches */
.branch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 26px;
  max-width: 1100px;
  margin: 0 auto;
}
.branch-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
a.branch-card:hover { transform: translateY(-5px); box-shadow: 0 18px 36px rgba(0,0,0,0.12); border-color: var(--primary); }
.branch-card-banner {
  height: 96px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}
.branch-card-banner.is-muted { background: linear-gradient(135deg, #b9c2c6 0%, #8f9a9f 100%); }
.branch-card-banner svg { width: 34px; height: 34px; color: #fff; }
.branch-card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.branch-card h3 { margin: 0 0 10px; font-size: 1.22rem; font-weight: 800; line-height: 1.3; }
.branch-card-board {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 13px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.branch-card-address {
  display: flex;
  gap: 7px;
  align-items: flex-start;
  color: var(--text-muted);
  font-size: 0.87rem;
  line-height: 1.5;
  margin: 0 0 18px;
}
.branch-card-address svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px; color: var(--text-muted); }
.branch-card-cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.9rem;
}
.branch-card-cta svg { width: 16px; height: 16px; transition: transform .15s ease; }
a.branch-card:hover .branch-card-cta svg { transform: translateX(3px); }
.branch-card-pending { margin-top: auto; color: var(--text-muted); font-size: 0.82rem; font-style: italic; }

.facility-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; max-width: 760px; margin-left: auto; margin-right: auto; }
.facility-list li { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 0.95rem; }
.facility-list svg { width: 18px; height: 18px; color: var(--success, #16a34a); flex-shrink: 0; }

/* Our Team */
.staff-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 20px; max-width: 1000px; margin: 0 auto; }
.staff-card { text-align: center; }
.staff-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 12px;
  display: block;
  box-shadow: var(--shadow);
}
.staff-photo-fallback {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-tint);
  color: var(--primary);
  font-size: 1.8rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.staff-card h4 { margin: 0 0 2px; font-size: 1rem; font-weight: 700; }
.staff-card p { margin: 0; color: var(--text-muted); font-size: 0.85rem; }
.staff-role-badge { display: inline-block; margin-top: 6px; padding: 2px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }

/* Site Style — "Bold" and "Playful" (Web\Admin\BrandingController's "Site
   Style" picker sets body.style-bold/body.style-playful on .site-body;
   "classic" adds no class at all, i.e. everything below is opt-in and the
   default look is completely untouched). Same sections/content, different
   presentation — see Web\SiteController::home()/site/_header.php. */

/* --- Bold: bigger, higher-contrast, structured with accent-colored top borders and angled section edges. --- */
body.style-bold .hero-plain {
  background:
    radial-gradient(60% 90% at 85% 0%, rgba(255, 255, 255, 0.14) 0%, transparent 60%),
    linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--accent-dark) 100%);
  padding: 128px 0 108px;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}
/* A slider banner's own image/video area covers .hero-media; the
   heading/stats/CTA content below it (.hero-slider, the full-width
   section — not .hero-content, which also carries .container and would
   paint the background as a narrow centered card) has its own separate
   background in the base styles, so it needs the same re-skin here —
   otherwise it's stuck on the classic dark teal gradient regardless of
   which style is chosen. */
body.style-bold .hero-slider {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--accent-dark) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}
body.style-bold .hero h1 { font-size: clamp(2.4rem, 5.4vw, 3.8rem); text-shadow: 0 4px 24px rgba(0, 0, 0, 0.25); }
body.style-bold .hero-eyebrow { background: var(--accent); color: #241900; border: none; padding: 7px 16px; border-radius: 999px; font-weight: 800; }
body.style-bold .stat-pill { background: rgba(255, 255, 255, 0.94); color: var(--primary-dark); border: none; font-weight: 700; box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18); }
body.style-bold .stat-pill svg { color: var(--accent-dark); }
body.style-bold .btn-hero-primary { border-radius: 999px; padding: 14px 30px; font-size: 0.98rem; }
body.style-bold .btn-hero-ghost { border-radius: 999px; padding: 14px 30px; font-size: 0.98rem; border-width: 2px; }
body.style-bold .section-title h2 { font-size: 2rem; }
body.style-bold .eyebrow { font-weight: 800; }
body.style-bold .about-card,
body.style-bold .mission-card,
body.style-bold .event-card,
body.style-bold .list-tile,
body.style-bold a.contact-item,
body.style-bold .contact-item,
body.style-bold .branch-card,
body.style-bold .staff-card,
body.style-bold .principal-card {
  border-top: 4px solid var(--primary);
}
body.style-bold .gallery-tile { border: 3px solid var(--surface); box-shadow: 0 10px 26px -10px rgba(10, 20, 24, 0.35); }
/* Matches this style's own hero-slider background — the letterbox behind a
   contained (uncropped) image banner should blend with the surrounding
   hero, not the classic style's fixed dark teal gradient. */
body.style-bold .hero-slide img { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--accent-dark) 100%); }
body.style-bold .event-card:hover { transform: translateY(-5px) scale(1.01); }
body.style-bold .branch-card-banner { border-radius: 0; clip-path: polygon(0 0, 100% 0, 100% 80%, 50% 100%, 0 80%); height: 110px; }

/* --- Playful: pastel hero, fully rounded shapes, an organic blob accent behind the hero. --- */
body.style-playful .hero-plain {
  background: linear-gradient(160deg, var(--surface-tint) 0%, var(--accent-soft) 100%);
  padding: 96px 0 84px;
  color: var(--text);
}
/* Same reasoning as body.style-bold's .hero-slider rule — a slider
   banner's content area has its own separate background that otherwise
   stays on the classic dark gradient (with now-dark text on top of it,
   from the body.style-playful .hero color override below — without this,
   that'd be nearly illegible). */
body.style-playful .hero-slider {
  background: linear-gradient(160deg, var(--surface-tint) 0%, var(--accent-soft) 100%);
}
body.style-playful .hero { color: var(--text); }
/* Only .hero-plain (no slider) — with a banner slider active, .hero's top
   is the media area, not the text content, so this would sit oddly over
   the slider image instead of behind the heading. */
body.style-playful .hero-plain::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -8%;
  width: 46vw;
  height: 46vw;
  max-width: 520px;
  max-height: 520px;
  background: var(--primary);
  opacity: 0.12;
  border-radius: 42% 58% 65% 35% / 45% 40% 60% 55%;
  z-index: 0;
}
body.style-playful .hero-content { position: relative; z-index: 1; }
body.style-playful .hero h1 { color: var(--text); }
body.style-playful .hero p { color: var(--text-muted); opacity: 1; }
body.style-playful .hero-eyebrow { background: var(--accent-soft); color: var(--accent-dark); border-radius: 999px; padding: 7px 16px; }
body.style-playful .stat-pill { background: var(--surface); color: var(--text); border: 2px dashed var(--border); }
body.style-playful .stat-pill svg { color: var(--primary); }
body.style-playful .btn-hero-primary { background: var(--primary); color: #fff; border-radius: 999px; }
body.style-playful .btn-hero-ghost { background: transparent; border: 2px solid var(--primary); color: var(--primary); border-radius: 999px; }
body.style-playful .btn-hero-ghost:hover { background: var(--surface-tint); }
body.style-playful .about-card,
body.style-playful .mission-card,
body.style-playful .event-card,
body.style-playful .list-tile,
body.style-playful a.contact-item,
body.style-playful .contact-item,
body.style-playful .branch-card,
body.style-playful .staff-card .staff-photo,
body.style-playful .staff-card .staff-photo-fallback,
body.style-playful .principal-card,
body.style-playful .gallery-tile,
body.style-playful .event-card-image,
body.style-playful .branch-card-banner {
  border-radius: 26px;
}
body.style-playful .about-badge,
body.style-playful .staff-photo-fallback {
  border-radius: 50%;
}
body.style-playful .section-title h2 { font-weight: 800; }
body.style-playful .eyebrow { color: var(--accent-dark); }
/* Same reasoning as body.style-bold's .hero-slide img rule above. */
body.style-playful .hero-slide img { background: linear-gradient(160deg, var(--surface-tint) 0%, var(--accent-soft) 100%); }

/* --- Minimal: quiet whitespace, hairline borders, no color-blocked hero — the opposite of Bold/Playful. --- */
body.style-minimal .hero-plain {
  background: var(--surface-tint);
  padding: 108px 0 92px;
}
body.style-minimal .hero-slider { background: var(--surface-tint); }
body.style-minimal .hero { color: var(--text); }
body.style-minimal .hero h1 { font-weight: 600; letter-spacing: -0.01em; text-shadow: none; }
body.style-minimal .hero p { color: var(--text-muted); opacity: 1; }
body.style-minimal .hero-eyebrow { background: transparent; border: 1px solid var(--border); color: var(--text-muted); font-weight: 600; }
body.style-minimal .stat-pill { background: var(--surface); border: 1px solid var(--border); color: var(--text); box-shadow: none; }
body.style-minimal .stat-pill svg { color: var(--primary); }
body.style-minimal .btn-hero-primary { background: var(--text); color: #fff; border-radius: 6px; box-shadow: none; }
body.style-minimal .btn-hero-ghost { background: transparent; border: 1px solid var(--text); color: var(--text); border-radius: 6px; }
body.style-minimal .btn-hero-ghost:hover { background: rgba(0, 0, 0, 0.05); }
body.style-minimal .section-title h2 { font-weight: 600; letter-spacing: -0.01em; }
body.style-minimal .eyebrow { font-weight: 600; }
body.style-minimal .eyebrow::before { background: var(--text-muted); }
body.style-minimal .about-card,
body.style-minimal .mission-card,
body.style-minimal .event-card,
body.style-minimal .list-tile,
body.style-minimal a.contact-item,
body.style-minimal .contact-item,
body.style-minimal .branch-card,
body.style-minimal .staff-card,
body.style-minimal .principal-card {
  border: 1px solid var(--border);
  border-top: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: none;
}
body.style-minimal .gallery-tile { border: 1px solid var(--border); box-shadow: none; }
body.style-minimal .event-card-image,
body.style-minimal .branch-card-banner { border-radius: 6px; }
body.style-minimal .event-card:hover { transform: none; box-shadow: none; border-color: var(--primary); }
body.style-minimal .hero-slide img { background: var(--surface-tint); }

/* --- Academic: formal serif headings, a solid deep hero framed by a gold rule — a traditional prospectus look. --- */
body.style-academic .hero-plain {
  background: var(--primary-dark);
  padding: 100px 0 84px;
  border-top: 6px solid var(--accent);
  border-bottom: 6px solid var(--accent);
}
body.style-academic .hero-slider {
  background: var(--primary-dark);
  border-top: 6px solid var(--accent);
  border-bottom: 6px solid var(--accent);
}
body.style-academic .hero h1,
body.style-academic .section-title h2,
body.style-academic h3 {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 700;
}
body.style-academic .hero-eyebrow { background: transparent; border: 1px solid var(--accent); color: var(--accent); border-radius: 2px; letter-spacing: 0.22em; }
body.style-academic .stat-pill { background: transparent; border: 1px solid rgba(255, 255, 255, 0.35); border-radius: 2px; }
body.style-academic .btn-hero-primary { background: var(--accent); color: #241900; border-radius: 2px; box-shadow: none; }
body.style-academic .btn-hero-ghost { border-radius: 2px; }
body.style-academic .eyebrow { color: var(--accent-dark); font-weight: 700; }
body.style-academic .about-card,
body.style-academic .mission-card,
body.style-academic .event-card,
body.style-academic .list-tile,
body.style-academic a.contact-item,
body.style-academic .contact-item,
body.style-academic .branch-card,
body.style-academic .staff-card,
body.style-academic .principal-card {
  border-radius: 2px;
  border-top: 3px double var(--accent-dark);
}
body.style-academic .gallery-tile,
body.style-academic .event-card-image,
body.style-academic .branch-card-banner {
  border-radius: 2px;
}
body.style-academic .hero-slide img { background: var(--primary-dark); }

/* --- Modern: dark gradient-mesh hero, frosted-glass pills, vibrant accents. --- */
body.style-modern .hero-plain {
  background:
    radial-gradient(55% 80% at 15% 10%, rgba(255, 255, 255, 0.10) 0%, transparent 60%),
    radial-gradient(60% 90% at 85% 100%, var(--accent) 0%, transparent 55%),
    radial-gradient(70% 100% at 100% 0%, var(--primary) 0%, transparent 60%),
    #0b1220;
  padding: 116px 0 100px;
}
body.style-modern .hero-slider {
  background:
    radial-gradient(60% 90% at 85% 100%, var(--accent) 0%, transparent 55%),
    radial-gradient(70% 100% at 100% 0%, var(--primary) 0%, transparent 60%),
    #0b1220;
}
body.style-modern .hero-eyebrow {
  background: rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
body.style-modern .stat-pill {
  background: rgba(255, 255, 255, 0.10);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
body.style-modern .btn-hero-primary {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 10px 26px -8px rgba(0, 0, 0, 0.5);
}
body.style-modern .btn-hero-ghost {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
body.style-modern .section-title h2 { font-weight: 800; }
body.style-modern .about-card,
body.style-modern .mission-card,
body.style-modern .event-card,
body.style-modern .list-tile,
body.style-modern a.contact-item,
body.style-modern .contact-item,
body.style-modern .branch-card,
body.style-modern .staff-card,
body.style-modern .principal-card {
  border-radius: 18px;
  border-top: 3px solid var(--accent);
  box-shadow: 0 14px 34px -18px rgba(10, 20, 24, 0.35);
}
body.style-modern .gallery-tile,
body.style-modern .event-card-image,
body.style-modern .branch-card-banner {
  border-radius: 18px;
}
body.style-modern .event-card:hover { transform: translateY(-5px); }
body.style-modern .hero-slide img {
  background:
    radial-gradient(60% 90% at 85% 100%, var(--accent) 0%, transparent 55%),
    radial-gradient(70% 100% at 100% 0%, var(--primary) 0%, transparent 60%),
    #0b1220;
}

/* Principal's Message */
.principal-card {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 44px;
  box-shadow: var(--shadow);
}
.principal-quote-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--surface-tint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.principal-quote-mark svg { width: 22px; height: 22px; }
.principal-card blockquote {
  margin: 0 0 22px;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text);
}
.principal-attribution { display: flex; align-items: center; gap: 12px; }
.principal-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--tertiary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.principal-attribution strong { display: block; font-size: 0.98rem; }
.principal-attribution span { color: var(--text-muted); font-size: 0.84rem; }
@media (max-width: 640px) {
  .principal-card { padding: 30px 24px; }
}

.tile-list { display: flex; flex-direction: column; gap: 10px; }
.list-tile {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.list-tile:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.list-tile .icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-tint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.list-tile .icon svg { width: 18px; height: 18px; }
.list-tile .title { font-weight: 600; flex: 1; }
.list-tile .meta { color: var(--text-muted); font-size: 0.85rem; white-space: nowrap; }

/* Events */
.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.event-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.event-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -16px rgba(10, 20, 24, 0.28); }
.event-card-image { aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface-tint); position: relative; }
.event-card-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.event-card-image-placeholder { display: flex; align-items: center; justify-content: center; color: var(--primary); }
.event-card-image-placeholder svg { width: 34px; height: 34px; opacity: 0.5; }
button.event-card-image {
  width: 100%;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  background: none;
  cursor: zoom-in;
  display: block;
}
button.event-card-image:hover img { transform: scale(1.06); }
.event-card-body { padding: 18px 20px; }
.event-card-date {
  display: inline-block;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.event-card-body h3 { margin: 0 0 8px; font-size: 1.05rem; }
.event-card-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.event-card-location svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}
.gallery-tile {
  position: relative;
  display: block;
  width: 100%;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  background: none;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 1;
  cursor: pointer;
}
.gallery-tile img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.gallery-tile:hover img { transform: scale(1.06); }
.gallery-tile-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 12px 10px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.65), transparent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.gallery-tile:hover .gallery-tile-caption { opacity: 1; transform: translateY(0); }
.gallery-tile-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.15);
  transition: background-color 0.2s ease;
}
.gallery-tile-play svg { width: 44px; height: 44px; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4)); }
.gallery-tile:hover .gallery-tile-play { background: rgba(0, 0, 0, 0.28); }

/* Gallery albums — first-level "pick an album" view (admin + public site). */
.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 18px;
}
.album-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: inherit;
  text-decoration: none;
}
.album-card:hover .album-cover img { transform: scale(1.06); }
.album-cover {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 14px;
  overflow: hidden;
  background: var(--admin-bg, #f1f5f6);
  box-shadow: var(--shadow, 0 2px 10px rgba(0, 0, 0, 0.08));
}
.album-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.album-cover-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.2);
}
.album-cover-play svg { width: 32px; height: 32px; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4)); }
.album-name { font-weight: 700; font-size: 0.95rem; }
.album-count { font-size: 0.8rem; color: var(--text-muted); }

/* Lightbox (gallery photo zoom) */
body.lightbox-locked { overflow: hidden; }
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(6, 14, 17, 0.92);
  padding: 60px 20px;
}
.lightbox-overlay.open { display: flex; }
.lightbox-figure {
  margin: 0;
  max-width: min(90vw, 1000px);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-image {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.lightbox-caption {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 16px;
  text-align: center;
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease;
}
.lightbox-close:hover,
.lightbox-nav:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox-close {
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1.1rem;
}
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

@media (max-width: 640px) {
  .lightbox-overlay { padding: 20px 12px; }
  .lightbox-nav { width: 38px; height: 38px; }
  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }
  .lightbox-close { top: 10px; right: 10px; width: 36px; height: 36px; }
}

.empty-message { color: var(--text-muted); padding: 8px 0; }

/* Module teasers */
.module-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.module-chip {
  flex: 0 0 auto;
  width: 96px;
  text-align: center;
  padding: 16px 8px;
  border-radius: 16px;
  background: var(--surface-tint);
  font-size: 0.8rem;
  font-weight: 600;
}
.module-chip .glyph { font-size: 1.4rem; display: block; margin-bottom: 6px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
a.contact-item:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); text-decoration: none; }
.contact-item .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--surface-tint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item .icon svg { width: 19px; height: 19px; }
.contact-item strong { display: block; font-size: 0.82rem; margin-bottom: 2px; }
.contact-item > span:last-child { display: flex; flex-direction: column; gap: 2px; word-break: break-word; }

/* Footer */
.site-footer { background: var(--sidebar-bg, #0c2b33); color: rgba(255, 255, 255, 0.75); padding-top: 48px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-col h3 { color: #fff; font-size: 0.9rem; margin: 0 0 14px; text-transform: uppercase; letter-spacing: 0.04em; }
.footer-brand .brand { color: #fff; margin-bottom: 12px; }
.footer-brand .brand .badge { background: #fff; }
.footer-about { font-size: 0.88rem; line-height: 1.6; margin: 0; max-width: 340px; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255, 255, 255, 0.78); font-size: 0.9rem; font-weight: 500; }
.footer-links a:hover { color: #fff; }
.footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; }
.footer-contact svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; opacity: 0.8; }
.footer-bottom { padding: 18px 0; }
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}
.footer-legal-link { color: rgba(255, 255, 255, 0.6); text-decoration: none; }
.footer-legal-link:hover { color: #fff; text-decoration: underline; }
.footer-bottom-inner .footer-legal-link::before { content: '·'; margin-right: 10px; }

@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* Mobile bottom quick-access bar (Home / School login / Syllabus) and the
   sidebar's backdrop — both hidden outside the mobile breakpoint below. */
.mobile-bottom-nav { display: none; }
.nav-backdrop { display: none; }

@media (max-width: 640px) {
  .nav-toggle { display: flex; z-index: 60; position: relative; }

  /* Full-height slide-in sidebar, not a dropdown — opens from the left over a dimmed backdrop. */
  .nav-links {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(80vw, 300px);
    flex-direction: column;
    background: #ffffff;
    padding: 0 18px 24px;
    gap: 2px;
    box-shadow: 8px 0 28px rgba(0, 0, 0, 0.15);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 55;
    overflow-y: auto;
  }
  .nav-links.open { transform: translateX(0); }

  .nav-links-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0 -18px 12px;
    padding: 18px 18px 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark) 65%, var(--tertiary));
    color: #fff;
  }
  .nav-links-head-brand { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; }
  .nav-links-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    cursor: pointer;
    transition: background-color 0.15s ease;
  }
  .nav-links-close:hover { background: rgba(255, 255, 255, 0.3); }
  .nav-links-close svg { display: block !important; width: 16px; height: 16px; }

  .nav-links a {
    padding: 13px 12px;
    margin: 0 -12px;
    border-radius: 12px;
    font-size: 1rem;
    transition: background-color 0.15s ease, color 0.15s ease;
  }
  .nav-links a svg { display: block; width: 19px; height: 19px; color: var(--primary); flex-shrink: 0; }
  .nav-links a:hover,
  .nav-links a:active { background: var(--surface-tint); color: var(--primary); }

  .nav-links-login {
    display: flex;
    margin-top: 10px;
    background: var(--primary);
    color: #fff !important;
    font-weight: 700;
    justify-content: center;
  }
  /* The marketing header's standalone "School Login" button — replaced by
     .nav-links-login inside the sidebar on mobile, so it doesn't also sit
     squeezed in the header bar next to the hamburger. */
  .nav-header-cta { display: none; }
  .nav-links-login svg { color: #fff !important; }
  .nav-links-login:hover { background: var(--primary-dark); }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 50;
  }
  .nav-backdrop.open { opacity: 1; pointer-events: auto; }

  .hero h1 { font-size: 1.7rem; }

  /* Bottom bar sits above everything else and needs the page content to
     clear it — see .site-body's padding-bottom below — so it never
     covers the footer or the last bit of scrollable content. */
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
    z-index: 45;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }
  .mobile-bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 4px 6px;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 600;
  }
  .mobile-bottom-nav a:hover { text-decoration: none; color: var(--primary); }
  .mobile-bottom-nav svg { width: 22px; height: 22px; }

  .site-body { padding-bottom: 60px; }
}

/* ------------------------------------------------------------------ */
/* Admin area                                                          */
/* ------------------------------------------------------------------ */

:root {
  --sidebar-bg: #0c2b33;
  --sidebar-bg-soft: #123842;
  --sidebar-hover: rgba(255, 255, 255, 0.08);
  --sidebar-active: rgba(255, 255, 255, 0.14);
  --sidebar-text: rgba(255, 255, 255, 0.68);
  --sidebar-text-strong: #ffffff;
  --admin-bg: #f4f7f8;
  --admin-border: #e4e9ea;
  --admin-shadow: 0 1px 2px rgba(16, 24, 27, 0.04), 0 8px 24px rgba(16, 24, 27, 0.06);
  --success: #1e7a3d;
  --success-bg: #e6f4ea;
  --danger: #b3261e;
  --danger-bg: #fdecea;
}

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

.admin-shell { display: flex; min-height: 100vh; align-items: stretch; }

/* Sidebar */
.admin-sidebar {
  width: 248px;
  flex: 0 0 248px;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 20px;
  color: var(--sidebar-text-strong);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.admin-brand:hover { text-decoration: none; }
.admin-brand .brand-badge {
  width: calc(36px * var(--logo-scale, 1.3));
  height: calc(36px * var(--logo-scale, 1.3));
  border-radius: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
  padding: 3px;
  box-sizing: border-box;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}
.admin-brand .brand-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.25;
}

.admin-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}
.admin-nav .nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 9px;
  color: var(--sidebar-text);
  font-weight: 600;
  font-size: 0.88rem;
}
.admin-nav .nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-text-strong); text-decoration: none; }
.admin-nav .nav-item.active { background: var(--sidebar-active); color: var(--sidebar-text-strong); }
.admin-nav .nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item-dot { width: 8px; height: 8px; border-radius: 50%; background: #e5484d; margin-left: auto; flex-shrink: 0; }
.nav-item-badge {
  margin-left: auto;
  flex-shrink: 0;
  background: #e5484d;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  padding: 3px 6px;
  border-radius: 999px;
  min-width: 18px;
  text-align: center;
}
.nav-section-label {
  display: block;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 12px 4px;
}
.nav-section-label:first-child { padding-top: 4px; }

.admin-sidebar-footer {
  padding: 14px 20px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.sidebar-footer-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sidebar-text);
  font-size: 0.82rem;
  font-weight: 600;
}
.sidebar-footer-link:hover { color: var(--sidebar-text-strong); text-decoration: none; }
.sidebar-footer-link svg { width: 15px; height: 15px; }

/* Content column */
.admin-content { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.admin-topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 28px;
  height: 66px;
  background: var(--surface);
  border-bottom: 1px solid var(--admin-border);
  position: sticky;
  top: 0;
  z-index: 5;
}
.admin-page-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.admin-menu-toggle {
  display: none;
  border: none;
  background: none;
  padding: 4px;
  cursor: pointer;
  color: var(--text);
}
.admin-menu-toggle svg { width: 22px; height: 22px; }

.admin-user-chip { display: flex; align-items: center; gap: 10px; }
.admin-user-link { display: flex; align-items: center; gap: 10px; color: inherit; }
.admin-user-link:hover { text-decoration: none; opacity: 0.85; }
.admin-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.admin-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.admin-logout-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  color: var(--text-muted);
}
.admin-logout-link:hover { background: var(--admin-bg); color: var(--danger); text-decoration: none; }
.admin-logout-link svg { width: 17px; height: 17px; }

.admin-main { padding: 28px 28px 60px; flex: 1; }
.admin-main-inner { max-width: 1100px; }

.admin-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}
.admin-title-row h1 { margin: 0; font-size: 1.3rem; font-weight: 700; }
.admin-subtitle { color: var(--text-muted); font-size: 0.88rem; margin: 4px 0 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.87rem;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
  transition: background-color .12s ease, border-color .12s ease, color .12s ease;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 1px 2px rgba(0, 103, 125, 0.25); }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-danger { background: #fff; color: var(--danger); border-color: #f0c3bd; }
.btn-danger:hover { background: var(--danger-bg); text-decoration: none; }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--admin-border); }
.btn-ghost:hover { background: var(--admin-bg); text-decoration: none; }
.btn-sm { padding: 6px 12px; font-size: 0.78rem; border-radius: 7px; }

/* Alerts */
.alert {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid transparent;
}
.alert-error { background: var(--danger-bg); color: #7a231c; border-color: #f3b4ac; }
.alert-success { background: var(--success-bg); color: #1e4620; border-color: #a8dab5; }

/* Cards */
.admin-card {
  background: var(--surface);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  padding: 26px;
  box-shadow: var(--admin-shadow);
  margin-bottom: 20px;
}
.admin-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.admin-card-header h2 { margin: 0; font-size: 1rem; font-weight: 700; }

/* Subscription — plan cards (admin/subscription.php) */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 20px; }
.plan-card {
  background: var(--surface);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--admin-shadow);
  display: flex;
  flex-direction: column;
}
.plan-card-current { border-color: var(--primary); border-width: 2px; }
.plan-price { font-size: 1.6rem; font-weight: 800; color: var(--text); }
.plan-price .hint { font-size: 0.8rem; font-weight: 500; }
.plan-features { list-style: none; margin: 0 0 16px; padding: 0; flex: 1; }
.plan-features li { padding: 6px 0; border-bottom: 1px dashed var(--admin-border); font-size: 0.88rem; color: var(--text-muted); }
.plan-features li:last-child { border-bottom: none; }
.subscribe-btn { width: 100%; }
.subscribe-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Forms */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.83rem; margin-bottom: 7px; color: var(--text); }
.form-group .hint { color: var(--text-muted); font-size: 0.78rem; margin-top: 5px; }
.form-control {
  width: 100%;
  padding: 10px 13px;
  border: 1px solid var(--admin-border);
  border-radius: 9px;
  font-size: 0.92rem;
  font-family: inherit;
  background: var(--surface);
  color: var(--text);
  transition: border-color .12s ease, box-shadow .12s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 103, 125, 0.12);
}
textarea.form-control { resize: vertical; min-height: 90px; }

.logo-size-picker { display: flex; gap: 16px; flex-wrap: wrap; }
.logo-size-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 16px;
  border: 2px solid var(--admin-border);
  border-radius: 12px;
  transition: border-color .15s ease, background .15s ease;
}
.logo-size-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.logo-size-option.selected { border-color: var(--primary); background: var(--admin-bg); }
.logo-size-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 1px var(--admin-border);
  overflow: hidden;
  flex-shrink: 0;
}
.logo-size-preview img { width: 100%; height: 100%; object-fit: contain; padding: 4px; box-sizing: border-box; }
.logo-size-label { font-weight: 600; font-size: 0.85rem; }

.password-field { position: relative; }
.password-field .form-control { padding-right: 42px; }
.password-toggle {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
}
.password-toggle:hover { background: var(--admin-bg); color: var(--text); }
.password-toggle svg { width: 18px; height: 18px; }
.password-toggle span { display: flex; align-items: center; }
.password-toggle .icon-eye-off { display: none; }
.password-toggle.showing .icon-eye { display: none; }
.password-toggle.showing .icon-eye-off { display: flex; }
.search-field { position: relative; max-width: 340px; margin-bottom: 18px; }
.search-field svg { position: absolute; top: 50%; left: 13px; transform: translateY(-50%); width: 17px; height: 17px; color: var(--text-muted); pointer-events: none; }
.search-field .form-control { padding-left: 40px; }

.voice-field { position: relative; display: block; }
.voice-field .form-control { padding-right: 42px; }
.voice-btn {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
}
.voice-btn.voice-btn-top { top: 8px; transform: none; }
.voice-btn:hover { background: var(--admin-bg); color: var(--text); }
.voice-btn.listening { color: #e03131; background: rgba(224, 49, 49, 0.1); }
.voice-btn.listening::after {
  content: '';
  position: absolute;
  top: 2px;
  right: 2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e03131;
  animation: voice-pulse 1s ease-in-out infinite;
}
@keyframes voice-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.checkbox-row { display: flex; align-items: center; gap: 9px; }
.checkbox-row input[type="checkbox"],
.checkbox-row input[type="radio"] { width: 16px; height: 16px; accent-color: var(--primary); }
.checkbox-row label { font-weight: 600; font-size: 0.85rem; }

.menu-order-list { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.menu-order-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: grab;
}
.menu-order-row.dragging { opacity: 0.4; }
.menu-order-handle { color: var(--text-muted); font-size: 1.1rem; line-height: 1; user-select: none; }
.menu-order-info { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.menu-order-info .hint { margin: 0; }
.menu-order-row .checkbox-row { flex-shrink: 0; }
.permission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px 16px;
  padding: 14px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: var(--admin-bg);
}
.permission-matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: var(--admin-bg);
}
.permission-matrix { width: 100%; border-collapse: collapse; min-width: 480px; }
.permission-matrix th,
.permission-matrix td {
  padding: 9px 12px;
  text-align: center;
  border-bottom: 1px solid var(--admin-border);
  white-space: nowrap;
}
.permission-matrix tbody tr:last-child th,
.permission-matrix tbody tr:last-child td { border-bottom: none; }
.permission-matrix th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-muted); font-weight: 700; }
.permission-matrix td:first-child,
.permission-matrix th:first-child { text-align: left; font-size: 0.85rem; font-weight: 600; }
.permission-matrix input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); }
.permission-matrix .perm-select-all { accent-color: var(--text-muted); }
.form-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--admin-border);
}

/* Tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.admin-table { width: 100%; min-width: 480px; border-collapse: collapse; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 13px 14px;
  font-size: 0.87rem;
  vertical-align: middle;
}
.admin-table thead th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--admin-border);
}
.admin-table tbody tr { border-bottom: 1px solid var(--admin-border); transition: background-color .1s ease; }
.admin-table tbody tr:last-child { border-bottom: none; }
.admin-table tbody tr:hover { background: var(--admin-bg); }
.admin-table td.title-cell { font-weight: 600; }
.admin-table img.thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  background: var(--admin-bg);
  border: 1px solid var(--admin-border);
}
.admin-table .actions { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.whatsapp-share-btn { color: #25D366; border-color: #25D366; }
.whatsapp-share-btn:hover { background: #25D366; color: #fff; }
.whatsapp-share-btn svg { width: 16px; height: 16px; }
.whatsapp-sent-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.78rem; color: var(--success); white-space: nowrap;
}
.whatsapp-sent-badge svg { width: 14px; height: 14px; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-neutral { background: var(--admin-bg); color: var(--text-muted); }
.badge-info { background: #e6f0f2; color: var(--primary-dark); }
.badge-warning { background: var(--danger-bg); color: var(--danger); }

.hw-photo-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.hw-photo-thumb { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; border: 1px solid var(--admin-border); }

.theme-swatch {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--admin-border);
  cursor: pointer;
  padding: 0;
  transition: transform .12s ease, box-shadow .12s ease;
}
.theme-swatch:hover { transform: scale(1.1); box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
.theme-swatch-default {
  background-image: repeating-conic-gradient(var(--admin-border) 0% 25%, var(--surface) 0% 50%);
  background-size: 10px 10px;
}
.theme-swatch-logo { background: var(--admin-bg); color: var(--primary); display: flex; align-items: center; justify-content: center; }
.theme-swatch-logo svg { width: 16px; height: 16px; }
.logo-color-pick { cursor: crosshair; border-radius: 6px; transition: box-shadow .12s ease; }
.logo-color-pick:hover { box-shadow: 0 0 0 3px rgba(0, 103, 125, 0.25); }

.style-card { cursor: pointer; border-radius: 12px; padding: 8px; border: 2px solid transparent; transition: border-color .12s ease, background .12s ease; }
.style-card:hover { border-color: var(--admin-border); }
.style-card.selected { border-color: var(--primary); background: var(--admin-bg); }
.style-preview { height: 90px; border-radius: 8px; overflow: hidden; border: 1px solid var(--admin-border); background: #fff; padding: 6px; }
.style-preview-hero { height: 42px; border-radius: 4px; margin-bottom: 6px; }
.style-preview-row { display: flex; gap: 4px; }
.style-preview-chip { flex: 1; height: 18px; border-radius: 3px; background: #e8edee; }
.style-preview-classic .style-preview-hero { background: linear-gradient(135deg, #004a5a, #00677d); }
.style-preview-bold .style-preview-hero { background: linear-gradient(135deg, #004a5a, #f5a524); clip-path: polygon(0 0, 100% 0, 100% 78%, 0 100%); }
.style-preview-bold .style-preview-chip { border-radius: 2px; border-top: 2px solid #00677d; }
.style-preview-playful .style-preview-hero { background: linear-gradient(160deg, #f2f6f7 40%, #fef3e0 100%); }
.style-preview-playful .style-preview-chip { border-radius: 999px; }
.style-preview-minimal .style-preview-hero { background: #fff; border: 1px solid #dde3e4; }
.style-preview-minimal .style-preview-chip { background: #fff; border: 1px solid #dde3e4; border-radius: 2px; }
.style-preview-academic .style-preview-hero { background: #1c2b3a; border-top: 3px solid #b08a3e; }
.style-preview-academic .style-preview-chip { border-radius: 1px; border-bottom: 2px solid #7d5300; background: #f2f0ea; }
.style-preview-modern .style-preview-hero { background: radial-gradient(60% 100% at 20% 0%, #6a3fb5 0%, transparent 60%), radial-gradient(60% 100% at 90% 100%, #00b3a4 0%, transparent 60%), #0b1220; }
.style-preview-modern .style-preview-chip { background: rgba(255, 255, 255, 0.7); border-radius: 999px; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--text-muted);
}
.empty-state svg { width: 40px; height: 40px; margin-bottom: 14px; color: var(--admin-border); }
.empty-state p { margin: 0 0 16px; font-size: 0.92rem; }
.empty-message { color: var(--text-muted); padding: 8px 0; }

/* Dashboard */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  padding: 20px 22px;
  box-shadow: var(--admin-shadow);
  display: flex;
  align-items: center;
  gap: 16px;
}
.stat-card .stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: var(--surface-tint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-card .stat-icon svg { width: 21px; height: 21px; }
.stat-card .stat-value { font-size: 1.5rem; font-weight: 800; line-height: 1.1; }
.stat-card .stat-label { color: var(--text-muted); font-size: 0.8rem; font-weight: 600; margin-top: 2px; }

.dashboard-section-title { font-size: 0.95rem; font-weight: 700; margin: 0 0 14px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.dashboard-tile {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--admin-border);
  border-radius: 14px;
  padding: 22px;
  box-shadow: var(--admin-shadow);
  color: var(--text);
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.dashboard-tile:hover {
  border-color: var(--primary);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(16, 24, 27, 0.1);
}
.dashboard-tile .tile-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--surface-tint);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.dashboard-tile .tile-icon svg { width: 20px; height: 20px; }

/* Login page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--sidebar-bg) 0%, var(--sidebar-bg-soft) 45%, #1a4a56 100%);
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border-radius: 18px;
  padding: 36px 32px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  margin-bottom: 26px;
}
.login-brand .brand-badge {
  width: calc(52px * var(--logo-scale, 1.3));
  height: calc(52px * var(--logo-scale, 1.3));
  border-radius: 14px;
  background: #fff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  padding: 4px;
  box-sizing: border-box;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--admin-border), 0 6px 18px rgba(0, 0, 0, 0.1);
}
.login-brand h1 { margin: 0; font-size: 1.15rem; font-weight: 700; }
.login-brand p { margin: 0; color: var(--text-muted); font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.login-back {
  display: block;
  text-align: center;
  margin-top: 22px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}
.login-back:hover { color: #fff; }

@media (max-width: 900px) {
  .admin-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 30;
    transform: translateX(-100%);
    transition: transform .18s ease;
    box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0);
  }
  .admin-shell.sidebar-open .admin-sidebar { transform: translateX(0); box-shadow: 20px 0 60px rgba(0, 0, 0, 0.25); }
  .admin-menu-toggle { display: inline-flex; }
  .admin-main { padding: 22px 16px 48px; }
  .admin-topbar { padding: 0 16px; }
  .admin-user-name { display: none; }
  .admin-sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(8, 20, 24, 0.45);
    z-index: 25;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
  }
  .admin-shell.sidebar-open .admin-sidebar-backdrop { opacity: 1; pointer-events: auto; }
  body.admin-body:has(.admin-shell.sidebar-open) { overflow: hidden; }
}

/* ------------------------------------------------------------------ */
/* Student/Teacher portal (installable PWA) — mobile-first: a fixed top   */
/* bar + fixed bottom nav, content scrolling between them. Reuses admin's */
/* .btn/.form-control/.alert/.admin-card/.login-* classes wholesale — only */
/* the shell chrome below is new.                                         */
/* ------------------------------------------------------------------ */

.portal-body {
  background: var(--admin-bg);
  /* Android's system UI already renders in Roboto — putting it first
     (ahead of the site-wide Segoe-UI-first stack) is what actually makes
     text read as "native app" rather than "website" on the devices most
     of this audience is on. */
  font-family: Roboto, 'Segoe UI', -apple-system, sans-serif;
  -webkit-tap-highlight-color: transparent;
}
.portal-body, .portal-body * { -webkit-tap-highlight-color: transparent; }

.portal-shell { min-height: 100vh; display: flex; flex-direction: column; }

.portal-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(16, 24, 27, 0.06), 0 2px 8px rgba(16, 24, 27, 0.05);
}
.portal-brand { display: flex; align-items: center; flex-shrink: 0; }
.portal-brand:hover { text-decoration: none; }
.portal-page-title { flex: 1; margin: 0; font-size: 1.05rem; font-weight: 700; color: var(--text); }

/* Content fades/slides in on every fresh page load — the closest a
   full-page-reload site (real URLs per screen, no SPA router) can get to
   a native app's screen-transition feel. */
.portal-main-inner { animation: portal-fade-in 0.22s ease both; }
@keyframes portal-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .portal-main-inner { animation: none; }
}

/* Material-style ripple — one shared implementation, activated by
   assets/portal/ripple.js on any element carrying .portal-ripple
   (buttons, tiles, list rows). */
.portal-ripple { position: relative; overflow: hidden; }
.portal-ripple-wave {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: currentColor;
  opacity: 0.22;
  pointer-events: none;
  animation: portal-ripple-anim 0.5s ease-out;
}
@keyframes portal-ripple-anim {
  to { transform: scale(2.6); opacity: 0; }
}

/* Tactile press feedback on the main tappable surfaces. */
.portal-tile:active, .notice-card:active, .list-tile:active, .btn:active {
  transform: scale(0.97);
}
.portal-tile, .notice-card, .list-tile, .btn { transition: transform 0.1s ease; }
.portal-install-btn {
  flex-shrink: 0;
  border: 1px solid var(--primary);
  background: var(--surface);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
}
.portal-install-btn:hover { background: var(--surface-tint); }

.portal-ios-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--surface-tint);
  border-bottom: 1px solid var(--admin-border);
  padding: 10px 16px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.portal-ios-hint-close {
  border: none;
  background: none;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  flex-shrink: 0;
}

.portal-main { flex: 1; padding-bottom: 84px; }
.portal-main-inner { max-width: 640px; margin: 0 auto; padding: 20px 16px; }

.portal-bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  background: var(--surface);
  box-shadow: 0 -1px 3px rgba(16, 24, 27, 0.06), 0 -4px 16px rgba(16, 24, 27, 0.07);
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom, 0));
  gap: 4px;
}
.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 600;
  border-radius: 16px;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.bottom-nav-item:hover { text-decoration: none; color: var(--primary); }
.bottom-nav-item svg {
  width: 22px;
  height: 22px;
  padding: 3px;
  box-sizing: content-box;
  border-radius: 999px;
  transition: background-color 0.15s ease;
}
/* Material 3's "pill behind the active icon" — the signature native-nav-bar tell. */
.bottom-nav-item.active { color: var(--primary); font-weight: 700; }
.bottom-nav-item.active svg { background: var(--surface-tint); }

.portal-greeting { margin-bottom: 18px; }
.portal-greeting h2 { margin: 0 0 4px; font-size: 1.3rem; }
.portal-role-chip {
  display: inline-block;
  margin: 0;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--surface-tint);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.portal-tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
}
.portal-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 10px;
  background: var(--surface);
  border: none;
  border-radius: 18px;
  box-shadow: var(--admin-shadow);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
}
.portal-tile:hover { text-decoration: none; }
/* A colored circular "icon chip" behind each tile icon — the Material
   list/grid-tile pattern that reads as native-app iconography rather than
   a plain inline website glyph. */
.portal-tile-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--surface-tint);
  color: var(--primary);
}
.portal-tile-icon svg { width: 22px; height: 22px; }

.portal-profile-card { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 24px 0 20px; text-align: center; }
.portal-profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
}
.portal-profile-card h2 { margin: 0; font-size: 1.15rem; }

.profile-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.9rem;
}
.profile-row:last-child { border-bottom: none; }
.profile-row span { display: flex; align-items: center; gap: 8px; color: var(--text-muted); }
.profile-row svg { width: 17px; height: 17px; }
.profile-row strong { color: var(--text); font-weight: 600; text-align: right; }

/* Material FAB — the primary "add/create" action on a list screen, fixed
   above the bottom nav instead of competing with page content for space. */
.portal-fab {
  position: fixed;
  right: 20px;
  bottom: calc(76px + env(safe-area-inset-bottom, 0));
  z-index: 39;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
  height: 52px;
  border: none;
  border-radius: 26px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 4px 10px rgba(16, 24, 27, 0.18), 0 2px 4px rgba(16, 24, 27, 0.12);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
}
.portal-fab:active { transform: scale(0.96); }
.portal-fab svg { width: 20px; height: 20px; }

.portal-loading { text-align: center; color: var(--text-muted); padding: 40px 0; }
.portal-back-link { display: inline-flex; align-items: center; gap: 4px; color: var(--primary); font-weight: 600; font-size: 0.85rem; margin-bottom: 14px; }

.portal-dialog {
  width: min(92vw, 420px);
  border: none;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.portal-dialog::backdrop { background: rgba(10, 20, 24, 0.45); }
.portal-dialog h2 { margin: 0 0 16px; font-size: 1.05rem; }
.portal-dialog-body { margin-bottom: 16px; }
.portal-dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }

.portal-install-banner[hidden] { display: none; }
/* Desktop Chrome supports PWA installs too and fires the same
   beforeinstallprompt event — this is a mobile-first "install our app"
   pitch (Home Screen icon), not something a desktop visitor needs. */
@media (min-width: 768px) {
  .portal-install-banner { display: none !important; }
}
.portal-install-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: nowrap;
  background: var(--primary);
  color: #fff;
  padding: 9px 12px;
  font-size: 0.8rem;
  font-weight: 500;
}
.portal-install-banner span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.portal-install-banner svg { width: 15px; height: 15px; vertical-align: -3px; margin-right: 3px; flex-shrink: 0; }
.portal-install-banner .portal-install-btn { padding: 6px 12px; font-size: 0.78rem; white-space: nowrap; flex-shrink: 0; }
.portal-install-banner > div { flex-shrink: 0; }
.portal-install-banner .portal-install-btn { background: #fff; color: var(--primary); border: none; }
.portal-install-banner .portal-ios-hint-close { color: #fff; }

.attendance-marked-tick { color: var(--success); font-weight: 700; }
.attendance-status-group { display: flex; gap: 10px; flex-shrink: 0; }
.attendance-status-opt { display: flex; align-items: center; gap: 4px; font-weight: 600; font-size: 0.82rem; cursor: pointer; }
.attendance-status-opt input { width: 15px; height: 15px; accent-color: var(--primary); }