:root {
  --primary: #0b4ea2;
  --primary-dark: #07356f;
  --accent: #f2b705;
  --bg: #f3f6fb;
  --text: #1e293b;
  --muted: #64748b;
  --border: #dbe3ef;
  --success: #087f5b;
  --danger: #c92a2a;
  --warning: #b45309;
  --white: #fff;
}
* { box-sizing: border-box; }
html { font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--bg); }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--primary); }
.container { width: min(1180px, calc(100% - 28px)); margin: 0 auto; }
.site-header { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; box-shadow: 0 2px 10px rgba(15, 23, 42, .18); }
.header-inner { display: flex; align-items: center; gap: 14px; padding: 16px 0; }
.brand-mark { width: 52px; height: 52px; border-radius: 50%; background: var(--accent); color: var(--primary-dark); display: grid; place-items: center; font-weight: 800; font-size: 20px; border: 3px solid rgba(255,255,255,.85); }
.school-name { font-weight: 800; letter-spacing: .3px; font-size: 18px; }
.app-name { margin-top: 4px; opacity: .92; font-size: 14px; }
.main-content { flex: 1; padding: 28px 0 44px; }
.site-footer { background: #e8eef7; color: var(--muted); padding: 16px 0; font-size: 13px; text-align: center; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 8px 24px rgba(15, 23, 42, .06); padding: 24px; margin-bottom: 20px; }
.card.narrow { max-width: 640px; margin-left: auto; margin-right: auto; }
h1 { font-size: 26px; margin: 0 0 10px; color: var(--primary-dark); }
h2 { font-size: 20px; margin: 0 0 14px; color: var(--primary-dark); }
h3 { font-size: 17px; margin: 0 0 10px; }
p { line-height: 1.55; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-group { margin-bottom: 16px; }
label { display: block; font-weight: 700; margin-bottom: 7px; }
input[type=text], input[type=password], input[type=date], input[type=datetime-local], input[type=file], select, textarea {
  width: 100%; border: 1px solid #cbd5e1; border-radius: 9px; padding: 11px 12px; background: #fff; color: var(--text); font-size: 15px;
}
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(11,78,162,.12); border-color: var(--primary); }
.radio-stack { display: grid; gap: 10px; }
.radio-card { display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--border); border-radius: 10px; padding: 12px; cursor: pointer; background: #fff; }
.radio-card:hover { border-color: #a8bddb; background: #f8fbff; }
.radio-card input { margin-top: 3px; }
.btn { border: 0; border-radius: 9px; padding: 11px 17px; font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: #e7edf6; color: var(--primary-dark); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-small { padding: 7px 10px; font-size: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.alert { padding: 13px 15px; border-radius: 10px; margin: 0 0 16px; border: 1px solid; }
.alert-success { background: #e6fcf5; border-color: #96f2d7; color: #066649; }
.alert-error { background: #fff5f5; border-color: #ffc9c9; color: #a51111; }
.alert-warning { background: #fff9db; border-color: #ffe066; color: #7c4a00; }
.alert-info { background: #e7f5ff; border-color: #a5d8ff; color: #0b4a6f; }
.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.info-item { background: #f8fafc; border: 1px solid var(--border); border-radius: 9px; padding: 12px; }
.info-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.info-value { margin-top: 5px; font-weight: 700; }
.step { display: flex; gap: 14px; margin-bottom: 20px; }
.step-number { width: 34px; height: 34px; flex: 0 0 34px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 800; }
.hidden { display: none !important; }
.admin-nav { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 8px; margin-bottom: 18px; }
.admin-nav a { text-decoration: none; padding: 9px 11px; border-radius: 8px; color: #334155; font-weight: 700; font-size: 14px; }
.admin-nav a:hover, .admin-nav a.active { background: #e7f0fc; color: var(--primary-dark); }
.admin-nav .push-right { margin-left: auto; }
.kpi-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 13px; margin-bottom: 20px; }
.kpi { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.kpi .value { font-size: 27px; font-weight: 800; color: var(--primary-dark); }
.kpi .label { color: var(--muted); margin-top: 5px; font-size: 13px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 11px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: #edf3fb; color: #26364a; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
.badge { display: inline-flex; padding: 4px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge-success { background: #d3f9d8; color: #176b2c; }
.badge-danger { background: #ffe3e3; color: #a51111; }
.badge-warning { background: #fff3bf; color: #7c4a00; }
.badge-info { background: #d0ebff; color: #0b4a6f; }
.filters { display: grid; grid-template-columns: repeat(5, minmax(130px,1fr)); gap: 10px; align-items: end; margin-bottom: 14px; }
.filters .form-group { margin: 0; }
.pagination { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }
.pagination a, .pagination span { padding: 7px 10px; border: 1px solid var(--border); border-radius: 7px; background: #fff; text-decoration: none; }
.pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }
.code { font-family: Consolas, monospace; background: #eef2f7; padding: 2px 5px; border-radius: 4px; }
.progress { height: 12px; background: #e2e8f0; border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--primary); }
.check-row { display: flex; gap: 10px; align-items: flex-start; }
@media (max-width: 900px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .filters { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .container { width: min(100% - 18px, 1180px); }
  .card { padding: 17px; border-radius: 11px; }
  .form-grid, .info-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .filters { grid-template-columns: 1fr; }
  .school-name { font-size: 16px; }
  .app-name { font-size: 12px; }
  h1 { font-size: 22px; }
}