/* =====================================================
   ADMIN PANEL — MODERN UI
   PPDB SMA ISLAM HIDAYATUL AHKAM
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Variables ─────────────────────────────────────── */
:root {
  --g900: #0a3d0f;
  --g800: #1B5E20;
  --g700: #2E7D32;
  --g600: #388E3C;
  --g500: #4CAF50;
  --g100: #E8F5E9;
  --gold:  #C8960C;
  --goldf: #F59E0B;
  --sidebar-w: 248px;
  --bg:       #F0F4F8;
  --bg-card:  #FFFFFF;
  --border:   #E2E8F0;
  --text:     #1A202C;
  --muted:    #718096;
  --sh-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --sh:    0 4px 12px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --sh-md: 0 10px 28px rgba(0,0,0,.09), 0 4px 8px rgba(0,0,0,.06);
  --sh-lg: 0 24px 48px rgba(0,0,0,.12), 0 8px 16px rgba(0,0,0,.08);
  --r:  10px;
  --rl: 16px;
  --rx: 24px;
  --tr: all 0.22s cubic-bezier(0.4,0,0.2,1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  background: var(--bg) !important;
  color: var(--text) !important;
  font-size: 13.5px !important;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar            { width: 6px; height: 6px; }
::-webkit-scrollbar-track      { background: transparent; }
::-webkit-scrollbar-thumb      { background: #CBD5E0; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover{ background: #A0AEC0; }

/* ── Layout ────────────────────────────────────────── */
.container-fluid { padding: 0 !important; }
.row { margin: 0 !important; }

/* ── Sidebar ───────────────────────────────────────── */
.col-md-2.p-0.sidebar, .sidebar {
  width: var(--sidebar-w) !important;
  min-height: 100vh;
  position: fixed !important;
  top: 0; left: 0;
  z-index: 1040;
  background: linear-gradient(175deg, var(--g800) 0%, var(--g900) 100%) !important;
  box-shadow: 4px 0 20px rgba(0,0,0,.18) !important;
  display: flex !important;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: var(--tr);
}
.sidebar::-webkit-scrollbar       { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); }

/* Brand area */
.sidebar .p-4 {
  padding: 22px 18px !important;
  background: rgba(0,0,0,.18) !important;
  border-bottom: 1px solid rgba(255,255,255,.07) !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.sidebar .p-4::before {
  content: '🕌';
  font-size: 28px;
  display: block;
  margin-bottom: 2px;
}
.sidebar .p-4 h5 {
  font-size: 14px !important;
  font-weight: 700 !important;
  letter-spacing: .3px;
  color: #fff !important;
  margin: 0 !important;
  text-align: center;
}
.sidebar .p-4 small {
  font-size: 10.5px !important;
  color: rgba(255,255,255,.45) !important;
  letter-spacing: .6px;
}

/* Nav links */
.sidebar nav, .sidebar .mt-3 {
  padding: 10px 0 20px !important;
  flex: 1;
}
.sidebar a {
  color: rgba(255,255,255,.68) !important;
  text-decoration: none;
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 10px 18px !important;
  margin: 2px 10px !important;
  border-radius: 9px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  transition: var(--tr) !important;
  position: relative;
  white-space: nowrap;
}
.sidebar a i {
  width: 18px;
  text-align: center;
  font-size: 13.5px !important;
  opacity: .75;
  flex-shrink: 0;
}
.sidebar a:hover {
  background: rgba(255,255,255,.11) !important;
  color: #fff !important;
  transform: translateX(3px) !important;
}
.sidebar a:hover i { opacity: 1; }
.sidebar a.active, .sidebar a.bg-success {
  background: rgba(255,255,255,.16) !important;
  color: #fff !important;
  font-weight: 600 !important;
}
.sidebar a.active::before {
  content: '';
  position: absolute;
  left: -10px; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 55%;
  background: var(--goldf);
  border-radius: 0 3px 3px 0;
}

/* ── Main Content ──────────────────────────────────── */
.col-md-10 {
  margin-left: var(--sidebar-w) !important;
  width: calc(100% - var(--sidebar-w)) !important;
  max-width: calc(100% - var(--sidebar-w)) !important;
  flex: none !important;
  padding: 28px 30px !important;
  min-height: 100vh;
  animation: pageFade .32s ease both;
}
@keyframes pageFade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.col-md-10 > h2:first-of-type,
.col-md-10 > h4:first-of-type {
  font-size: 21px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 4px !important;
}
.col-md-10 > h2:first-of-type i,
.col-md-10 > h4:first-of-type i { color: var(--g700) !important; }
.col-md-10 > p:first-of-type {
  color: var(--muted) !important;
  font-size: 13px !important;
  margin-bottom: 24px !important;
}

/* ── Stat Cards ────────────────────────────────────── */
.stat-card {
  background: var(--bg-card) !important;
  border-radius: var(--rl) !important;
  padding: 22px 20px !important;
  box-shadow: var(--sh) !important;
  border: 1px solid var(--border) !important;
  transition: var(--tr) !important;
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '';
  position: absolute;
  right: -16px; top: -16px;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--g100);
  opacity: .6;
}
.stat-card:hover {
  transform: translateY(-5px) !important;
  box-shadow: var(--sh-md) !important;
}
.stat-card h3 {
  font-size: 26px !important;
  font-weight: 800 !important;
  color: var(--g800) !important;
  line-height: 1.2 !important;
}
.stat-card .text-muted { font-size: 12.5px !important; font-weight: 500 !important; }
.stat-card .fa-3x { font-size: 2rem !important; }

/* ── Cards ─────────────────────────────────────────── */
.card {
  border: 1px solid var(--border) !important;
  border-radius: var(--rl) !important;
  box-shadow: var(--sh) !important;
  overflow: hidden;
  background: var(--bg-card) !important;
}
.card-header {
  font-size: 13.5px !important;
  font-weight: 600 !important;
  padding: 14px 20px !important;
  border-bottom: 1px solid rgba(255,255,255,.1) !important;
  letter-spacing: .15px;
}
.card-header.bg-primary,
.card-header.bg-success {
  background: linear-gradient(135deg, var(--g700), var(--g800)) !important;
  color: #fff !important;
}
.card-header.bg-warning { background: linear-gradient(135deg, #F59E0B, #D97706) !important; color:#fff!important; }
.card-header.bg-info    { background: linear-gradient(135deg, #0EA5E9, #0284C7) !important; color:#fff!important; }
.card-header.bg-danger  { background: linear-gradient(135deg, #EF4444, #DC2626) !important; color:#fff!important; }
.card-body   { padding: 20px !important; }
.card-footer { background: #F7FAFC !important; border-top: 1px solid var(--border) !important; }

/* ── Tables ────────────────────────────────────────── */
.table { font-size: 13.5px !important; margin-bottom: 0 !important; }
.table th {
  font-weight: 600 !important;
  font-size: 11.5px !important;
  letter-spacing: .5px !important;
  text-transform: uppercase !important;
  color: rgba(255,255,255,.9) !important;
  padding: 13px 16px !important;
  white-space: nowrap;
  border: none !important;
  vertical-align: middle !important;
}
.table td {
  padding: 12px 16px !important;
  vertical-align: middle !important;
  border-bottom: 1px solid var(--border) !important;
  border-top: none !important;
  color: var(--text) !important;
}
.table tbody tr { transition: background .15s ease; }
.table tbody tr:hover { background: #F7FAFC !important; }
.table tbody tr:last-child td { border-bottom: none !important; }
.table-bordered, .table-bordered td, .table-bordered th {
  border: none !important;
  border-bottom: 1px solid var(--border) !important;
}
.table-responsive { border-radius: var(--r); overflow: hidden; }
.table-success thead,
.table thead.table-success { background: linear-gradient(135deg, var(--g700), var(--g800)) !important; }

/* ── Buttons ───────────────────────────────────────── */
.btn {
  font-size: 13px !important;
  font-weight: 500 !important;
  padding: 8px 16px !important;
  border-radius: 8px !important;
  transition: var(--tr) !important;
  letter-spacing: .15px;
  border: none !important;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn:active { transform: scale(.96) !important; }
.btn-primary, .btn-success {
  background: linear-gradient(135deg, var(--g700), var(--g800)) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(46,125,50,.3) !important;
}
.btn-primary:hover, .btn-success:hover {
  background: linear-gradient(135deg, var(--g600), var(--g700)) !important;
  box-shadow: 0 4px 14px rgba(46,125,50,.38) !important;
  transform: translateY(-1px) !important;
  color: #fff !important;
}
.btn-warning {
  background: linear-gradient(135deg, #F59E0B, #D97706) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(245,158,11,.28) !important;
}
.btn-warning:hover {
  box-shadow: 0 4px 14px rgba(245,158,11,.38) !important;
  transform: translateY(-1px) !important;
  color: #fff !important;
}
.btn-danger {
  background: linear-gradient(135deg, #EF4444, #DC2626) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(239,68,68,.28) !important;
}
.btn-danger:hover {
  box-shadow: 0 4px 14px rgba(239,68,68,.38) !important;
  transform: translateY(-1px) !important;
  color: #fff !important;
}
.btn-info {
  background: linear-gradient(135deg, #0EA5E9, #0284C7) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(14,165,233,.28) !important;
}
.btn-info:hover {
  box-shadow: 0 4px 14px rgba(14,165,233,.38) !important;
  transform: translateY(-1px) !important;
  color: #fff !important;
}
.btn-secondary {
  background: #EDF2F7 !important;
  color: #4A5568 !important;
  border: 1px solid var(--border) !important;
}
.btn-secondary:hover { background: #E2E8F0 !important; }
.btn-light { background: var(--bg-card) !important; color: var(--text) !important; border: 1px solid var(--border) !important; }
.btn-sm { padding: 5px 10px !important; font-size: 12px !important; border-radius: 6px !important; }
.btn-lg { padding: 11px 22px !important; font-size: 14.5px !important; }

/* ── Forms ─────────────────────────────────────────── */
.form-control, .form-select {
  border: 1.5px solid var(--border) !important;
  border-radius: 8px !important;
  padding: 9px 13px !important;
  font-size: 13.5px !important;
  transition: var(--tr) !important;
  color: var(--text) !important;
  background: var(--bg-card) !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--g600) !important;
  box-shadow: 0 0 0 3px rgba(56,142,60,.13) !important;
  background: #fff !important;
  outline: none !important;
}
.form-control::placeholder { color: #A0AEC0; font-size: 13px; }
.form-label {
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #4A5568 !important;
  margin-bottom: 6px !important;
}
.form-control-sm { padding: 6px 10px !important; font-size: 12.5px !important; }
textarea.form-control { min-height: 90px; resize: vertical; }
.input-group-text {
  border: 1.5px solid var(--border) !important;
  background: var(--bg) !important;
  color: var(--muted) !important;
  font-size: 13px !important;
}

/* ── Badges ────────────────────────────────────────── */
.badge {
  font-size: 11.5px !important;
  font-weight: 600 !important;
  padding: 4px 10px !important;
  border-radius: 20px !important;
  letter-spacing: .2px;
}
.badge.bg-warning, .bg-warning.text-dark { background: #FEF3C7 !important; color: #92400E !important; }
.badge.bg-success  { background: #D1FAE5 !important; color: #065F46 !important; }
.badge.bg-danger   { background: #FEE2E2 !important; color: #991B1B !important; }
.badge.bg-info     { background: #DBEAFE !important; color: #1E40AF !important; }
.badge.bg-primary  { background: var(--g100) !important; color: var(--g800) !important; }
.badge.bg-secondary{ background: #F1F5F9 !important; color: #475569 !important; }

/* ── Alerts ────────────────────────────────────────── */
.alert {
  border: none !important;
  border-radius: var(--r) !important;
  font-size: 13.5px !important;
  padding: 12px 16px !important;
}
.alert-success { background: #ECFDF5 !important; color: #065F46 !important; border-left: 4px solid #10B981 !important; }
.alert-danger  { background: #FEF2F2 !important; color: #991B1B !important; border-left: 4px solid #EF4444 !important; }
.alert-warning { background: #FFFBEB !important; color: #92400E !important; border-left: 4px solid #F59E0B !important; }
.alert-info    { background: #EFF6FF !important; color: #1E40AF !important; border-left: 4px solid #3B82F6 !important; }

/* ── Modal ─────────────────────────────────────────── */
.modal-content { border: none !important; border-radius: var(--rl) !important; box-shadow: var(--sh-lg) !important; overflow: hidden; }
.modal-header  { background: linear-gradient(135deg, var(--g700), var(--g800)) !important; color: #fff !important; border-bottom: none !important; padding: 16px 20px !important; }
.modal-header .modal-title { font-size: 15px !important; font-weight: 700 !important; color: #fff !important; }
.modal-header .btn-close   { filter: invert(1) !important; opacity: .8; }
.modal-header .btn-close:hover { opacity: 1 !important; }
.modal-body   { padding: 20px !important; }
.modal-footer { padding: 14px 20px !important; border-top: 1px solid var(--border) !important; background: #F7FAFC !important; }
.modal-backdrop.show { opacity: .45 !important; }

/* ── Pagination ────────────────────────────────────── */
.pagination { gap: 4px; }
.pagination .page-link {
  border: 1.5px solid var(--border) !important;
  color: var(--g700) !important;
  border-radius: 8px !important;
  font-size: 13px !important;
  padding: 7px 13px !important;
  transition: var(--tr) !important;
}
.pagination .page-link:hover { background: var(--g100) !important; border-color: var(--g600) !important; }
.pagination .page-item.active .page-link { background: var(--g700) !important; border-color: var(--g700) !important; color: #fff !important; }
.pagination .page-item.disabled .page-link { opacity: .4; }

/* ── Login page ────────────────────────────────────── */
body:has(.login-card) {
  background: linear-gradient(135deg, var(--g800), var(--g900)) !important;
  min-height: 100vh;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}
.login-card {
  border: none !important;
  border-radius: var(--rx) !important;
  box-shadow: var(--sh-lg) !important;
  padding: 36px 40px !important;
  max-width: 420px !important;
  width: 100%;
  background: #fff !important;
}
.login-card h3 { font-size: 20px !important; font-weight: 800 !important; color: var(--g700) !important; }
.btn-login {
  background: linear-gradient(135deg, var(--g700), var(--g800)) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 30px !important;
  padding: 12px !important;
  font-weight: 700 !important;
  width: 100% !important;
  transition: var(--tr) !important;
  box-shadow: 0 4px 14px rgba(46,125,50,.35) !important;
  font-size: 14px !important;
}
.btn-login:hover {
  background: linear-gradient(135deg, var(--g600), var(--g700)) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 18px rgba(46,125,50,.45) !important;
  color: #fff !important;
}

/* ── Misc ──────────────────────────────────────────── */
.btn-action { margin: 0 2px; }
.table-custom { background: white; border-radius: var(--r); overflow: hidden; }
.table-custom thead { background: linear-gradient(135deg, var(--g700), var(--g800)); color: white; }
.card-header-custom { background: linear-gradient(135deg, var(--g700), var(--g800)); color: white; }
.text-success { color: var(--g700) !important; }
.text-primary { color: var(--g700) !important; }
.bg-light     { background: var(--bg) !important; }
.rounded      { border-radius: var(--r) !important; }
.card-header .float-end { margin: -4px 0; }
.row.mt-4 { margin-top: 1.5rem !important; }

/* Edit pendaftar (no sidebar) */
.container.mt-4 > .row > .col-md-10 {
  margin-left: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  padding: 20px !important;
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 991px) {
  .col-md-2.p-0.sidebar, .sidebar { width: 220px !important; }
  .col-md-10 { margin-left: 220px !important; width: calc(100% - 220px) !important; max-width: calc(100% - 220px) !important; padding: 20px !important; }
}
@media (max-width: 767px) {
  .col-md-2.p-0.sidebar, .sidebar { position: relative !important; width: 100% !important; min-height: auto !important; }
  .col-md-10 { margin-left: 0 !important; width: 100% !important; max-width: 100% !important; padding: 16px !important; }
}

/* ── Print ─────────────────────────────────────────── */
@media print {
  .sidebar, .no-print, .btn, nav { display: none !important; }
  .col-md-10 { margin-left: 0 !important; width: 100% !important; animation: none !important; }
  body { background: white !important; }
}