:root {
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #0a4ea3;
  --primary-2: #ffd447;
  --line: #e5e7eb;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.10);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f7fbff, #edf5ff);
}
.hidden { display: none !important; }
.back-link {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}
.portal-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 360px 1fr;
}
.portal-brand-panel {
  background: linear-gradient(160deg, #083a78 0%, #0c6ad9 58%, #ffd447 100%);
  color: white;
  padding: 34px 28px;
}
.portal-brand-logo {
  width: 90px;
  border-radius: 18px;
  background: white;
  padding: 5px;
  margin: 10px 0 14px;
}
.portal-brand-panel h1 {
  font-size: 34px;
  margin: 0 0 10px;
  line-height: 1.1;
}
.portal-brand-panel p { color: rgba(255,255,255,0.92); }
.portal-note-box {
  margin-top: 24px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 18px;
  padding: 16px;
}
.portal-note-box ul { margin: 10px 0 0 18px; padding: 0; }
.portal-note-box li { margin-bottom: 8px; }
.portal-note-box.muted { background: rgba(0,0,0,0.12); }
.portal-main {
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card, .panel-card {
  background: var(--card);
  border-radius: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(10, 78, 163, 0.08);
}
.login-card {
  width: min(520px, 100%);
  padding: 34px;
}
.login-head h2, .dashboard-topbar h2, .admin-header h1 {
  margin: 6px 0 8px;
}
.eyebrow {
  color: var(--primary);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.portal-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 14px;
}
.portal-form input,
.portal-form textarea {
  width: 100%;
  margin-top: 8px;
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 13px 14px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
}
.primary-btn, .ghost-btn, .mini-btn, .link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: 0.2s ease;
}
.primary-btn {
  background: linear-gradient(135deg, var(--primary), #0c6ad9);
  color: white;
  border: none;
  padding: 13px 18px;
}
.primary-btn:hover, .ghost-btn:hover, .mini-btn:hover { transform: translateY(-1px); }
.ghost-btn {
  background: white;
  color: var(--primary);
  border: 1px solid rgba(10, 78, 163, 0.18);
  padding: 12px 16px;
}
.mini-btn {
  background: rgba(255,255,255,0.18);
  color: white;
  padding: 10px 14px;
  margin-top: 10px;
}
.status-text { min-height: 22px; color: var(--primary); font-weight: 700; }
.dashboard-view { width: 100%; }
.dashboard-topbar, .admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}
.top-actions, .admin-header-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.quick-stat {
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 212, 71, 0.34);
}
.quick-stat strong { display: block; font-size: 28px; margin-bottom: 6px; color: var(--primary); }
.dashboard-grid, .admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.panel-card { padding: 24px; }
.panel-card.full-width { grid-column: 1 / -1; }
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.info-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: #fafafa;
}
.info-item span {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 700;
}
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
th { color: var(--primary); background: #fff9db; }
.styled-list { margin: 0; padding-left: 18px; }
.styled-list li { margin-bottom: 10px; line-height: 1.6; }
.fee-pill {
  display: inline-block;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 800;
}
.paid { background: #dcfce7; color: #166534; }
.pending { background: #fef3c7; color: #92400e; }
.overdue { background: #fee2e2; color: #991b1b; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.compact-form textarea { resize: vertical; }
.icon-btn {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--primary);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
}
.admin-shell { padding: 28px; }
@media (max-width: 1024px) {
  .portal-shell { grid-template-columns: 1fr; }
  .portal-main { padding: 24px; }
  .quick-grid, .dashboard-grid, .admin-grid, .info-grid, .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .portal-brand-panel, .portal-main, .admin-shell { padding: 18px; }
  .login-card, .panel-card { padding: 18px; border-radius: 18px; }
  .dashboard-topbar, .admin-header { flex-direction: column; }
}


.hero-app-card {background: linear-gradient(160deg, #083a78 0%, #0c6ad9 58%, #ffd447 100%); color: white;}
.hero-app-card h2, .hero-app-card p {color: white;}
.inline-actions {display:flex; gap:12px; flex-wrap:wrap;}
.receipt-card, .result-card-sheet {background:#fff; border-radius:24px; box-shadow:var(--shadow); border:1px solid rgba(124,23,36,0.08); padding:24px;}
.receipt-meta, .summary-grid {display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px;}
.receipt-meta div, .summary-grid div {border:1px solid var(--line); border-radius:14px; padding:12px; background:#fafafa;}
.brand-top {display:flex; align-items:center; gap:14px; margin-bottom:18px;}
.brand-top img {width:64px; border-radius:12px; background:#fff; padding:4px;}
.app-qr {width:180px; height:180px; border-radius:20px; background:repeating-linear-gradient(45deg,#111 0 10px,#fff 10px 20px); margin:0 auto 16px; border:8px solid #fff; box-shadow:var(--shadow);}
@media print { .no-print { display:none !important; } body { background:#fff; } .receipt-card, .result-card-sheet, .panel-card, .login-card {box-shadow:none; border:none;} }


/* Advanced Gallery */
.gallery-hero {
  max-width: 1240px;
  margin: 0 auto 24px;
  text-align: center;
}
.gallery-hero p {
  max-width: 760px;
  margin: 12px auto 0;
  color: #555;
  line-height: 1.8;
}
.gallery-toolbar {
  max-width: 1240px;
  margin: 0 auto 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, #fff, #fff8f0);
  padding: 18px;
  border-radius: 22px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.08);
}
.gallery-search {
  flex: 1 1 280px;
  min-width: 240px;
}
.gallery-search input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 14px;
  font-size: 15px;
  outline: none;
}
.gallery-search input:focus {
  border-color: #c62828;
  box-shadow: 0 0 0 4px rgba(198,40,40,0.08);
}
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.gallery-filter-btn {
  border: none;
  border-radius: 999px;
  padding: 11px 16px;
  background: #fff;
  color: #444;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  cursor: pointer;
  font-weight: 600;
  transition: 0.25s ease;
}
.gallery-filter-btn:hover,
.gallery-filter-btn.active {
  background: linear-gradient(90deg, #c62828, #f9a825);
  color: #fff;
  transform: translateY(-2px);
}
.gallery-meta {
  max-width: 1240px;
  margin: 0 auto 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #666;
  font-size: 14px;
}
.advanced-gallery-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(0,0,0,0.10);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 38px rgba(0,0,0,0.16);
}
.gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}
.gallery-item-content {
  padding: 14px 16px 16px;
}
.gallery-item h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: #222;
}
.gallery-item p {
  margin: 0;
  color: #666;
  line-height: 1.6;
  font-size: 14px;
}
.gallery-chip {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255,255,255,0.92);
  color: #a32121;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}
.gallery-zoom-btn {
  position: absolute;
  right: 14px;
  top: 14px;
  border: none;
  background: rgba(0,0,0,0.55);
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
}
.gallery-empty {
  max-width: 1240px;
  margin: 30px auto 0;
  background: #fff;
  border-radius: 18px;
  padding: 22px;
  text-align: center;
  color: #666;
  display: none;
  box-shadow: 0 10px 28px rgba(0,0,0,0.08);
}
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.86);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 24px;
}
.lightbox.open {
  display: flex;
}
.lightbox-content {
  max-width: 980px;
  width: min(100%, 980px);
  background: #111;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.lightbox-image-wrap {
  background: #000;
}
.lightbox img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  display: block;
}
.lightbox-caption {
  padding: 16px 18px 20px;
  background: #fff;
}
.lightbox-caption h3 {
  margin: 0 0 6px;
  color: #222;
}
.lightbox-caption p {
  margin: 0;
  color: #666;
  line-height: 1.6;
}
.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: none;
  cursor: pointer;
}
.lightbox-close {
  top: 18px;
  right: 22px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 24px;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-size: 26px;
}
.lightbox-prev { left: 18px; }
.lightbox-next { right: 18px; }
@media (max-width: 768px) {
  .gallery-toolbar { padding: 14px; }
  .advanced-gallery-grid { grid-template-columns: 1fr; }
  .gallery-item img { height: 220px; }
}


/* Premium Video Gallery */
.video-section {
  max-width: 1240px;
  margin: 50px auto;
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.video-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
  transition: 0.3s;
}
.video-card:hover {
  transform: translateY(-6px);
}
.video-card video {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.video-card h3 {
  margin: 12px;
  font-size: 16px;
}


/* Super Easy Gallery */
.easy-gallery-hero{
  max-width:1200px;
  margin:0 auto 24px;
  text-align:center;
}
.easy-gallery-note{
  max-width:900px;
  margin:18px auto 28px;
  background:linear-gradient(180deg,#fff,#fff8ef);
  padding:18px 20px;
  border-radius:18px;
  box-shadow:0 10px 24px rgba(0,0,0,0.08);
  color:#555;
  line-height:1.8;
}
.easy-gallery-grid{
  max-width:1200px;
  margin:0 auto 34px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:22px;
}
.easy-card{
  background:#fff;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 14px 30px rgba(0,0,0,0.10);
  transition:0.3s ease;
}
.easy-card:hover{
  transform:translateY(-6px);
}
.easy-card img{
  width:100%;
  height:240px;
  object-fit:cover;
  display:block;
}
.easy-card .caption{
  padding:14px 16px 18px;
}
.easy-card h3{
  margin:0 0 6px;
  font-size:18px;
  color:#222;
}
.easy-card p{
  margin:0;
  color:#666;
  font-size:14px;
  line-height:1.6;
}
.easy-video-grid{
  max-width:1200px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:22px;
}
.easy-video-card{
  background:#fff;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 14px 30px rgba(0,0,0,0.10);
}
.easy-video-card video{
  width:100%;
  height:220px;
  object-fit:cover;
  background:#000;
}
.easy-video-card .caption{
  padding:14px 16px 18px;
}
.quick-add-box{
  max-width:1200px;
  margin:36px auto 0;
  background:#fff;
  border-radius:20px;
  padding:22px;
  box-shadow:0 12px 28px rgba(0,0,0,0.08);
}
.quick-add-box pre{
  white-space:pre-wrap;
  word-break:break-word;
  background:#fff8ef;
  padding:14px 16px;
  border-radius:14px;
  overflow:auto;
  color:#333;
}


/* Next-level premium banner */
.hero-premium {
  position: relative;
  min-height: 88vh;
  background:
    linear-gradient(135deg, rgba(8, 16, 38, 0.78), rgba(131, 24, 24, 0.58)),
    url('building.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-premium::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.16), transparent 22%),
    radial-gradient(circle at 80% 30%, rgba(249,168,37,0.22), transparent 24%),
    radial-gradient(circle at 50% 80%, rgba(255,255,255,0.10), transparent 20%);
  animation: heroFloat 10s ease-in-out infinite alternate;
}

.hero-premium::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 140px;
  background: linear-gradient(to top, rgba(255,255,255,0.92), rgba(255,255,255,0));
}

.hero-premium-content {
  position: relative;
  z-index: 2;
  width: min(1100px, calc(100% - 32px));
  text-align: center;
  color: #fff;
  padding: 46px 28px;
  border-radius: 30px;
  backdrop-filter: blur(6px);
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 24px 60px rgba(0,0,0,0.22);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.24);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-premium h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 1px;
  text-shadow: 0 10px 28px rgba(0,0,0,0.28);
}

.hero-premium h1 .gold {
  display: block;
  color: #ffd54f;
}

.hero-subtitle {
  max-width: 780px;
  margin: 20px auto 0;
  font-size: clamp(16px, 2vw, 22px);
  line-height: 1.8;
  color: rgba(255,255,255,0.95);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  padding: 15px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  font-size: 15px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.hero-btn-primary {
  background: linear-gradient(90deg, #f9a825, #ffcc4d);
  color: #1c2333;
  box-shadow: 0 14px 28px rgba(249, 168, 37, 0.28);
}

.hero-btn-secondary {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.28);
}

.hero-btn:hover {
  transform: translateY(-3px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.hero-stat {
  padding: 18px 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
}

.hero-stat strong {
  display: block;
  font-size: clamp(22px, 3vw, 34px);
  color: #fff;
  margin-bottom: 6px;
}

.hero-stat span {
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  line-height: 1.6;
}

@keyframes heroFloat {
  from { transform: translateY(0px) scale(1); }
  to { transform: translateY(-16px) scale(1.03); }
}

@media (max-width: 760px) {
  .hero-premium {
    min-height: 78vh;
  }
  .hero-premium-content {
    padding: 34px 18px;
    border-radius: 24px;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .hero-btn {
    width: min(100%, 280px);
  }
}


/* Premium AI Schools refinement */
body{font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#eef5ff,#ffffff 22%,#f4f9ff)}
.portal-brand-panel{position:relative;overflow:hidden;background:linear-gradient(160deg,#083a78 0%,#0a4ea3 42%,#0c6ad9 72%,#ffd447 100%)}
.portal-brand-panel::after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-70px;top:-90px;background:rgba(255,255,255,.11);filter:blur(6px)}
.login-card,.panel-card,.receipt-card,.result-card-sheet{border:1px solid rgba(10,78,163,.12)!important;box-shadow:0 20px 46px rgba(10,78,163,.12)!important}
.quick-stat,.info-item,.receipt-meta div,.summary-grid div{background:linear-gradient(180deg,#ffffff,#f9fbff)!important;border:1px solid rgba(10,78,163,.10)!important}
.primary-btn{background:linear-gradient(135deg,#0a4ea3,#0c6ad9 72%,#ffd447)!important;box-shadow:0 12px 24px rgba(10,78,163,.18)}
.ghost-btn{border:1px solid rgba(10,78,163,.16)!important}
.portal-form input,.portal-form textarea{border:1px solid rgba(10,78,163,.12);background:#fcfdff}
.portal-form input:focus,.portal-form textarea:focus{outline:none;border-color:#0c6ad9;box-shadow:0 0 0 4px rgba(12,106,217,.12)}
th{background:#fff7d1!important;color:#0a4ea3!important}
.hero-app-card{background:linear-gradient(160deg,#083a78 0%,#0a4ea3 42%,#0c6ad9 72%,#ffd447 100%)!important}
.gallery-toolbar{background:linear-gradient(180deg,#fff,#f7fbff)!important;border:1px solid rgba(10,78,163,.10);box-shadow:0 14px 34px rgba(10,78,163,.08)}