/* ================== GLOBAL — Dual Theme (Light + Dark) ================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ============== LIGHT THEME ============== */
:root,
[data-theme="light"] {
  --color-primary: #169AC4;
  --color-primary-dark: #0F7FA3;
  --color-primary-light: #E6F6FB;
  --color-accent: #FF6A00;
  --color-accent-hover: #E65C00;
  --color-accent-soft: #FFF1E8;

  --color-bg: #FFFFFF;
  --color-bg-section: #F5F9FC;
  --color-card: #FFFFFF;
  --color-card-hover: #F8FBFD;
  --color-border: #E3EDF5;
  --color-border-strong: #C9D6E2;
  --color-disabled-bg: #E3EDF5;
  --color-disabled-text: #6B7280;

  --color-text-heading: #0B0F12;
  --color-text-main: #2A3A4B;
  --color-text-secondary: #6B7C93;
  --color-text-subheading: #169AC4;
  --color-text-highlight: #FF6A00;

  --gradient-hero: linear-gradient(135deg, #0F7FA3 0%, #169AC4 100%);
  --gradient-header: linear-gradient(135deg, #0F7FA3 0%, #169AC4 100%);

  --color-success: #16A34A;
  --color-warning: #F59E0B;
  --color-danger: #DC2626;
  --badge-success-bg: #DCFCE7; --badge-success-text: #166534; --badge-success-border: #86EFAC;
  --badge-warning-bg: #FEF3C7; --badge-warning-text: #92400E; --badge-warning-border: #FCD34D;
  --badge-danger-bg:  #FEE2E2; --badge-danger-text:  #991B1B; --badge-danger-border:  #FCA5A5;
  --badge-info-bg:    #DBEAFE; --badge-info-text:    #1E40AF; --badge-info-border:    #93C5FD;

  --shadow-sm: 0 1px 3px rgba(15, 42, 68, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 42, 68, 0.10);
  --shadow-lg: 0 16px 40px rgba(15, 42, 68, 0.15);
  --shadow-glow: 0 0 0 3px rgba(22, 154, 196, 0.20);

  --overlay-bg: rgba(11, 15, 18, 0.45);
  --auth-overlay-1: rgba(22, 154, 196, 0.10);
  --auth-overlay-2: rgba(255, 106, 0, 0.06);
  --picker-filter: none;
  --picker-filter-hover: none;
  color-scheme: light;
}

/* ============== DARK THEME ============== */
[data-theme="dark"] {
  --color-primary: #38BDF8;
  --color-primary-dark: #169AC4;
  --color-primary-light: rgba(22, 154, 196, 0.15);
  --color-accent: #FF6A00;
  --color-accent-hover: #FF8124;
  --color-accent-soft: rgba(255, 106, 0, 0.12);

  --color-bg: #0B0F12;
  --color-bg-section: #11161B;
  --color-card: #1A1F24;
  --color-card-hover: #20262C;
  --color-border: #2A3137;
  --color-border-strong: #3A434B;
  --color-disabled-bg: #2A3137;
  --color-disabled-text: #6B7280;

  --color-text-heading: #FFFFFF;
  --color-text-main: #E5E7EB;
  --color-text-secondary: #A0AEC0;
  --color-text-subheading: #38BDF8;
  --color-text-highlight: #FF6A00;

  --gradient-hero: linear-gradient(135deg, #0B0F12 0%, #0F7FA3 100%);
  --gradient-header: linear-gradient(135deg, #0B0F12 0%, #0F7FA3 100%);

  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --badge-success-bg: rgba(34, 197, 94, 0.15);  --badge-success-text: #4ADE80;  --badge-success-border: rgba(34, 197, 94, 0.30);
  --badge-warning-bg: rgba(245, 158, 11, 0.15); --badge-warning-text: #FBBF24;  --badge-warning-border: rgba(245, 158, 11, 0.30);
  --badge-danger-bg:  rgba(239, 68, 68, 0.15);  --badge-danger-text:  #F87171;  --badge-danger-border:  rgba(239, 68, 68, 0.30);
  --badge-info-bg:    rgba(56, 189, 248, 0.15); --badge-info-text:    #38BDF8;  --badge-info-border:    rgba(56, 189, 248, 0.30);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 0 3px rgba(56, 189, 248, 0.25);

  --overlay-bg: rgba(0, 0, 0, 0.7);
  --auth-overlay-1: rgba(22, 154, 196, 0.15);
  --auth-overlay-2: rgba(255, 106, 0, 0.08);
  --picker-filter: invert(1) opacity(0.6);
  --picker-filter-hover: invert(1) opacity(1);
  color-scheme: dark;
}

/* ============== BASE ============== */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  background: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  font-size: 15px;
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}
h1, h2, h3, h4, h5, h6 { color: var(--color-text-heading); font-weight: 700; line-height: 1.3; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-accent); }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
::selection { background: var(--color-primary); color: #fff; }

:root {
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: all 0.25s ease;
}

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border: 1.5px solid transparent; border-radius: var(--radius-md);
  font-family: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.btn:focus-visible { outline: none; box-shadow: var(--shadow-glow); }
.btn:disabled {
  background: var(--color-disabled-bg); color: var(--color-disabled-text);
  border-color: transparent; cursor: not-allowed;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md);
}
.btn-secondary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-secondary:hover:not(:disabled) { background: var(--color-primary); color: #fff; }
.btn-accent {
  background: var(--color-accent); color: #fff;
  box-shadow: 0 4px 14px rgba(255, 106, 0, 0.30);
}
.btn-accent:hover:not(:disabled) {
  background: var(--color-accent-hover); transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 106, 0, 0.40);
}
.btn-warning {
  background: var(--color-warning); color: #fff;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.30);
}
.btn-warning:hover:not(:disabled) { background: #D97706; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #B91C1C; }
.btn-success { background: var(--color-success); color: #fff; }
.btn-success:hover:not(:disabled) { background: #15803D; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-block { width: 100%; }

/* ============== FORM ============== */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; margin-bottom: 6px; font-weight: 500;
  color: var(--color-text-heading); font-size: 14px;
}
.form-control {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font-family: inherit; font-size: 14px;
  color: var(--color-text-heading); background: var(--color-card);
  transition: var(--transition);
}
.form-control::placeholder { color: var(--color-text-secondary); opacity: 0.7; }
.form-control:focus {
  outline: none; border-color: var(--color-primary); box-shadow: var(--shadow-glow);
}
.form-control:disabled { background: var(--color-disabled-bg); color: var(--color-disabled-text); cursor: not-allowed; }
select.form-control { cursor: pointer; }
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  filter: var(--picker-filter); cursor: pointer;
}
input[type="date"]::-webkit-calendar-picker-indicator:hover,
input[type="time"]::-webkit-calendar-picker-indicator:hover { filter: var(--picker-filter-hover); }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--color-primary); cursor: pointer; }

/* form helpers */
.form-helper { font-size: 12px; color: var(--color-text-secondary); margin-top: 6px; }
.form-divider { border: none; border-top: 1px solid var(--color-border); margin: 22px 0 18px; }
.form-section-title { font-size: 14px; color: var(--color-primary); margin-bottom: 14px;
  text-transform: uppercase; letter-spacing: 1.2px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .form-grid-2 { grid-template-columns: 1fr; } }

/* ============== CARDS ============== */
.card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 24px; transition: var(--transition);
}
.card:hover {
  border-color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-2px);
}

/* ============== BADGE ============== */
.badge {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.5px; border: 1px solid transparent;
}
.badge-success { background: var(--badge-success-bg); color: var(--badge-success-text); border-color: var(--badge-success-border); }
.badge-warning { background: var(--badge-warning-bg); color: var(--badge-warning-text); border-color: var(--badge-warning-border); }
.badge-danger  { background: var(--badge-danger-bg);  color: var(--badge-danger-text);  border-color: var(--badge-danger-border); }
.badge-info    { background: var(--badge-info-bg);    color: var(--badge-info-text);    border-color: var(--badge-info-border); }

/* ============== TABLE ============== */
.table-wrapper {
  overflow-x: auto; background: var(--color-card);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
}
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td {
  padding: 12px 14px; text-align: left;
  border-bottom: 1px solid var(--color-border); color: var(--color-text-main);
}
.table th {
  background: var(--color-bg-section); color: var(--color-primary); font-weight: 600;
  position: sticky; top: 0; white-space: nowrap;
  text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px;
}
.table tbody tr { transition: var(--transition); }
.table tbody tr:hover { background: var(--color-card-hover); }
.table tbody tr:hover td { color: var(--color-text-heading); }

/* clickable row (untuk jadwal admin) */
.table tbody tr.clickable-row { cursor: pointer; }
.table tbody tr.clickable-row:hover {
  background: var(--color-primary-light);
  box-shadow: inset 4px 0 0 var(--color-primary);
}

/* ============== NOTIF ============== */
#notif-container {
  position: fixed; top: 90px; right: 20px; z-index: 9999;
  display: flex; flex-direction: column; gap: 10px; max-width: 360px;
}
.notif {
  padding: 14px 18px; border-radius: var(--radius-md);
  background: var(--color-card); color: var(--color-text-heading);
  box-shadow: var(--shadow-lg); border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  font-size: 14px; animation: slideIn 0.3s ease;
}
.notif.success { border-left-color: var(--color-success); }
.notif.error   { border-left-color: var(--color-danger); }
.notif.warning { border-left-color: var(--color-accent); }
@keyframes slideIn { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.notif.fadeout { animation: fadeOut 0.3s ease forwards; }
@keyframes fadeOut { to { transform: translateX(120%); opacity: 0; } }

/* ============== LOADER ============== */
.loader-overlay {
  position: fixed; inset: 0; background: var(--overlay-bg); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; z-index: 10000;
}
.loader-overlay.active { display: flex; }
.spinner {
  width: 48px; height: 48px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary); border-right-color: var(--color-accent);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============== MODAL ============== */
.modal-backdrop {
  position: fixed; inset: 0; background: var(--overlay-bg); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center;
  z-index: 9998; padding: 20px;
}
.modal-backdrop.active { display: flex; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); width: 100%; max-width: 540px;
  max-height: 90vh; overflow-y: auto; animation: slideUp 0.3s ease;
  box-shadow: var(--shadow-lg);
}
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-header {
  padding: 20px 24px; border-bottom: 1px solid var(--color-border);
  display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 { font-size: 18px; color: var(--color-text-heading); }
.modal-close {
  background: none; border: none; font-size: 24px; cursor: pointer;
  color: var(--color-text-secondary); line-height: 1; transition: var(--transition);
}
.modal-close:hover { color: var(--color-accent); }
.modal-body { padding: 24px; }
.modal-body p { color: var(--color-text-main); }
.modal-footer {
  padding: 16px 24px; border-top: 1px solid var(--color-border);
  display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap;
}

/* ============== EQUIPMENT (modal absen) - request 11 ============== */
.equipment-section {
  background: var(--color-bg-section); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 16px; margin-bottom: 16px;
}
.equipment-section h4 {
  font-size: 14px; margin-bottom: 12px; color: var(--color-primary);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.equipment-detail {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: 10px 14px; margin-bottom: 8px;
}
.equipment-detail summary {
  cursor: pointer; padding: 4px 0; user-select: none;
  font-size: 13px; color: var(--color-text-heading);
  display: flex; align-items: center; gap: 8px;
}
.equipment-detail summary::-webkit-details-marker { color: var(--color-primary); }
.equipment-detail summary small {
  color: var(--color-text-secondary); font-weight: 400; font-size: 11px;
}
.equipment-detail ul {
  list-style: none; padding: 10px 0 6px 8px; margin: 0;
  border-top: 1px solid var(--color-border); margin-top: 8px;
}
.equipment-detail ul li {
  padding: 5px 0; font-size: 13px; color: var(--color-text-main);
  position: relative; padding-left: 18px;
}
.equipment-detail ul li::before {
  content: '▸'; position: absolute; left: 0; color: var(--color-accent); font-weight: bold;
}

.checkbox-row {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
  padding: 14px; border: 1.5px dashed var(--color-border-strong);
  border-radius: var(--radius-md); transition: var(--transition); margin-bottom: 4px;
}
.checkbox-row:hover { border-color: var(--color-primary); background: var(--color-card-hover); }
.checkbox-row input[type="checkbox"]:checked + span {
  color: var(--color-primary); font-weight: 500;
}
.checkbox-row span { font-size: 13px; color: var(--color-text-main); flex: 1; }

.divider { border: none; border-top: 1px solid var(--color-border); margin: 16px 0; }

/* ============== RAPOR ============== */
.rapor-empty {
  text-align: center; padding: 30px 16px;
}
.rapor-empty .icon { font-size: 56px; margin-bottom: 14px; opacity: 0.4; }
.rapor-empty h4 { color: var(--color-text-heading); margin-bottom: 10px; font-size: 18px; }
.rapor-empty p { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 8px; }

.rapor-content { display: flex; flex-direction: column; gap: 18px; }
.rapor-section {
  background: var(--color-bg-section); padding: 16px;
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
}
.rapor-section h4 {
  font-size: 12px; color: var(--color-primary); margin-bottom: 12px;
  text-transform: uppercase; letter-spacing: 1.2px;
}
.rapor-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px dashed var(--color-border); font-size: 14px;
}
.rapor-row:last-child { border-bottom: none; }
.rapor-row span { color: var(--color-text-secondary); }
.rapor-row strong { color: var(--color-text-heading); text-align: right; }
.rapor-grade {
  text-align: center; padding: 18px; background: var(--color-primary-light);
  border-radius: var(--radius-md); border: 1px solid rgba(22, 154, 196, 0.2);
}
.grade-nilai {
  font-size: 48px; font-weight: 800;
  color: var(--color-primary); letter-spacing: -1px;
}
.grade-predikat {
  font-size: 16px; font-weight: 600; color: var(--color-accent); margin-top: 4px;
}
.rapor-catatan {
  background: var(--color-card); padding: 14px; border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent); font-size: 14px;
  line-height: 1.7; color: var(--color-text-main); white-space: pre-wrap;
}

/* ============== SCROLLBAR ============== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--color-bg-section); }
::-webkit-scrollbar-thumb { background: var(--color-border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* ============== THEME TOGGLE ============== */
.theme-toggle {
  width: 38px; height: 38px;
  border: 1px solid var(--color-border-strong); background: transparent;
  color: var(--color-text-heading); border-radius: 50%;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px; transition: var(--transition); flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--color-primary); border-color: var(--color-primary);
  /* color: #fff; transform: rotate(15deg); */
}
.theme-toggle:focus-visible { outline: none; box-shadow: var(--shadow-glow); }

/* ============== INFO TIP ============== */
.info-tip {
  background: var(--color-primary-light); color: var(--color-primary-dark);
  padding: 10px 14px; border-radius: var(--radius-sm);
  border: 1px solid rgba(22, 154, 196, 0.2);
  font-size: 13px; margin-bottom: 14px;
}
[data-theme="dark"] .info-tip { color: var(--color-text-main); }

/* ============== UTILS ============== */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-secondary); }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-highlight { color: var(--color-text-highlight); }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; } .mb-4 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 8px; } .gap-2 { gap: 16px; } .gap-3 { gap: 24px; }
.hidden { display: none !important; }

/* ================================================================
   TOOLBAR — Generic search & filter pattern
   Dipakai di halaman admin & peserta
   ================================================================ */
.toolbar {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px; margin-bottom: 18px;
}
.toolbar-left {
  display: flex; gap: 10px; align-items: center;
  flex-wrap: wrap; flex: 1;
}
.search-input,
.filter-select {
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit; font-size: 13px;
  background: var(--color-card); color: var(--color-text-heading);
  transition: var(--transition);
}
.search-input { min-width: 240px; flex: 1; max-width: 320px; }
.search-input::placeholder { color: var(--color-text-secondary); }
.search-input:focus,
.filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}
.filter-select { cursor: pointer; min-width: 140px; }

/* Responsive toolbar */
@media (max-width: 768px) {
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-left { width: 100%; }
  .search-input { min-width: 0; max-width: none; width: 100%; }
  .filter-select { flex: 1; min-width: 120px; }
}

/* ============== RESPONSIVE ============== */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .card { padding: 18px; }
  .modal-body { padding: 18px; }
  body { font-size: 14px; }
  .table th, .table td { padding: 10px; font-size: 12px; }
}