/* ===== Material Design - Manajemen Sekolah ===== */
:root{
  --primary:#1565c0; --primary-dark:#0d47a1; --primary-light:#e3f0ff;
  --bg:#f4f6fb; --surface:#ffffff; --text:#1a1c1e; --text-muted:#5f6368;
  --border:#e4e7ec; --success:#2e7d32; --danger:#c62828; --warning:#ef6c00;
  --radius:16px; --shadow:0 2px 8px rgba(0,0,0,.06); --shadow-lg:0 8px 24px rgba(0,0,0,.12);
  --sidebar-w:264px;
}
[data-theme="dark"]{
  --primary:#64b5f6; --primary-dark:#42a5f5; --primary-light:#1e2a3a;
  --bg:#121417; --surface:#1c1f24; --text:#e3e3e6; --text-muted:#9aa0a6;
  --border:#2c3036; --shadow:0 2px 8px rgba(0,0,0,.4); --shadow-lg:0 8px 24px rgba(0,0,0,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55}
a{color:inherit;text-decoration:none}
.material-icons-round{font-size:20px;vertical-align:middle}

/* Layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);
  position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:40;transition:transform .25s;overflow-y:auto}
.main{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-width:0}
.content{padding:24px;max-width:1200px;width:100%;margin:0 auto}

.brand{display:flex;gap:12px;align-items:center;padding:20px 18px;border-bottom:1px solid var(--border)}
.brand-icon{font-size:36px;color:var(--primary)}
.brand-logo{width:40px;height:40px;border-radius:10px;object-fit:cover}
.brand strong{display:block;font-size:14px} .brand small{color:var(--text-muted);font-size:12px}

.nav{padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.nav-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:14px 12px 6px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;color:var(--text-muted);font-weight:500;transition:.15s}
.nav-item:hover{background:var(--primary-light);color:var(--primary)}
.nav-item.active{background:var(--primary);color:#fff;box-shadow:var(--shadow)}

/* Topbar */
.topbar{height:64px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;
  align-items:center;gap:12px;padding:0 20px;position:sticky;top:0;z-index:30}
.page-title{font-weight:600;font-size:16px;flex:1}
.topbar-actions{display:flex;align-items:center;gap:6px}
.icon-btn{width:42px;height:42px;border:none;background:transparent;border-radius:50%;cursor:pointer;
  color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;transition:.15s}
.icon-btn:hover{background:var(--primary-light);color:var(--primary)}

.user-menu{position:relative}
.dropdown{position:absolute;right:0;top:48px;background:var(--surface);border:1px solid var(--border);
  border-radius:12px;box-shadow:var(--shadow-lg);min-width:220px;display:none;overflow:hidden}
.dropdown.show{display:block}
.dropdown-head{padding:14px;border-bottom:1px solid var(--border)} .dropdown-head small{color:var(--text-muted)}
.dropdown-item{width:100%;display:flex;gap:10px;align-items:center;padding:12px 14px;border:none;background:none;
  cursor:pointer;color:var(--danger);font-weight:500;font-family:inherit;font-size:14px}
.dropdown-item:hover{background:var(--primary-light)}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}
.card-title{font-weight:600;font-size:15px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;gap:14px;align-items:center}
.stat-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--primary-light);color:var(--primary)}
.stat-icon .material-icons-round{font-size:28px}
.stat h3{font-size:26px;font-weight:700} .stat span{color:var(--text-muted);font-size:13px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:12px;border:none;
  background:var(--primary);color:#fff;font-weight:600;font-size:14px;cursor:pointer;font-family:inherit;transition:.15s;box-shadow:var(--shadow)}
.btn:hover{background:var(--primary-dark)} .btn:disabled{opacity:.5;cursor:not-allowed}
.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary);box-shadow:none}
.btn-success{background:var(--success)} .btn-danger{background:var(--danger)} .btn-warning{background:var(--warning)}
.btn-block{width:100%;justify-content:center}
.btn-lg{padding:16px 24px;font-size:16px}

/* Forms */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}
.input,select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:12px;
  background:var(--surface);color:var(--text);font-family:inherit;font-size:14px;transition:.15s}
.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}

/* Tables */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:var(--surface);font-size:13.5px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border)}
th{background:var(--bg);font-weight:600;color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--primary-light)}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge-success{background:#e6f4ea;color:var(--success)} .badge-danger{background:#fce8e6;color:var(--danger)}
.badge-warning{background:#fef0e0;color:var(--warning)} .badge-info{background:var(--primary-light);color:var(--primary)}
[data-theme="dark"] .badge-success{background:#1b3a24} [data-theme="dark"] .badge-danger{background:#3a1b1b}
[data-theme="dark"] .badge-warning{background:#3a2a14}

/* Alerts */
.alert{display:flex;gap:10px;align-items:center;padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:500}
.alert-success{background:#e6f4ea;color:var(--success)} .alert-danger{background:#fce8e6;color:var(--danger)}
.alert-warning{background:#fef0e0;color:var(--warning)} .alert-info{background:var(--primary-light);color:var(--primary)}

/* Page header */
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.page-head h1{font-size:22px;font-weight:700}

/* Map / Attendance */
#map{height:300px;border-radius:var(--radius);border:1px solid var(--border);z-index:1}
.geo-status{padding:14px;border-radius:12px;margin:14px 0;font-weight:600;text-align:center}
.geo-ok{background:#e6f4ea;color:var(--success)} .geo-bad{background:#fce8e6;color:var(--danger)}
#camera,#preview{width:100%;border-radius:var(--radius);background:#000;aspect-ratio:3/4;object-fit:cover}

/* Auth */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));padding:20px}
.auth-card{background:var(--surface);border-radius:24px;box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:36px 30px}
.auth-logo{width:64px;height:64px;border-radius:18px;background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.auth-logo .material-icons-round{font-size:36px}
.auth-card h1{text-align:center;font-size:20px;margin-bottom:4px}
.auth-card .sub{text-align:center;color:var(--text-muted);margin-bottom:24px;font-size:13px}

/* Scrim + responsive */
.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:35}
.scrim.show{display:block}
.pagination{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px;list-style:none}
.pagination a,.pagination span{padding:8px 12px;border-radius:10px;border:1px solid var(--border);background:var(--surface)}
.pagination .active span{background:var(--primary);color:#fff;border-color:var(--primary)}

@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)} .sidebar.open{transform:translateX(0)}
  .main{margin-left:0} .content{padding:16px}
  .grid-4,.grid-2{grid-template-columns:1fr}
}