:root {
  --primary: #1a3c5e;
  --primary-light: #2563a8;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #f59e0b;
  --bg: #f0f4f8;
  --card: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 16px;
}

/* ---- HEADER ---- */
.app-header {
  background: var(--primary);
  color: white;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.app-header .logo {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
}
.app-header .logo span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.8;
}

/* ---- CONTAINER ---- */
.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 16px;
}

/* ---- CARD ---- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
}

/* ---- CLOCK ---- */
.clock-box {
  text-align: center;
  padding: 20px 0 8px;
}
.clock-box .time {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
}
.clock-box .date {
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.jam-kerja-info {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
  padding: 6px 12px;
  background: #f1f5f9;
  border-radius: 8px;
  text-align: center;
}

/* ---- FORM ---- */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--text);
}
select, input[type="text"], input[type="number"], input[type="password"],
input[type="date"], textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--text);
  background: white;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
select:focus, input:focus, textarea:focus {
  outline: none;
  border-color: var(--primary-light);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-light); }
.btn-accent { background: var(--accent); color: white; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-success { background: var(--success); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; border-radius: 7px; }
.btn-block { width: 100%; }

/* ---- ABSEN BUTTONS ---- */
.absen-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}
.btn-masuk {
  background: var(--success);
  color: white;
  padding: 20px;
  font-size: 1.1rem;
  border-radius: 12px;
}
.btn-masuk:hover { background: #15803d; }
.btn-pulang {
  background: var(--accent);
  color: white;
  padding: 20px;
  font-size: 1.1rem;
  border-radius: 12px;
}
.btn-pulang:hover { background: var(--accent-dark); }
.btn-masuk:disabled, .btn-pulang:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

/* ---- CAMERA ---- */
.camera-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 100;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.camera-overlay.active { display: flex; }
.camera-overlay video {
  width: 100%;
  max-width: 480px;
  border-radius: 12px;
}
.camera-overlay .cam-info {
  color: white;
  text-align: center;
  margin-top: 16px;
  font-size: 0.9rem;
  opacity: 0.8;
}
.camera-overlay .cam-countdown {
  color: var(--accent);
  font-size: 2.5rem;
  font-weight: 700;
  margin-top: 8px;
}

/* ---- RESULT MODAL ---- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: white;
  border-radius: var(--radius);
  padding: 28px 24px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0,0,0,0.2);
}
.modal-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}
.modal-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.modal-body {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.status-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.status-tepat { background: #dcfce7; color: var(--success); }
.status-telat { background: #fef3c7; color: #92400e; }
.status-pulang { background: #dbeafe; color: #1e40af; }

/* ---- TOAST ---- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--text);
  color: white;
  padding: 12px 24px;
  border-radius: 24px;
  font-size: 0.9rem;
  z-index: 300;
  transition: transform 0.3s ease;
  max-width: 90vw;
  text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--danger); }
.toast.success { background: var(--success); }

/* ---- LOADING ---- */
.loading-spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- ADMIN LAYOUT ---- */
.admin-tabs {
  display: flex;
  overflow-x: auto;
  background: var(--primary);
  padding: 0 16px;
  gap: 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.admin-tabs::-webkit-scrollbar { display: none; }
.tab-btn {
  flex-shrink: 0;
  padding: 14px 16px;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: all 0.2s;
}
.tab-btn.active {
  color: white;
  border-bottom-color: var(--accent);
}
.tab-btn:hover { color: white; }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ---- TABLE ---- */
.table-wrapper { overflow-x: auto; border-radius: 8px; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
th {
  background: var(--primary);
  color: white;
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f8fafc; }

/* ---- BADGE ---- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-approved { background: #dcfce7; color: #166534; }
.badge-rejected { background: #fee2e2; color: #991b1b; }
.badge-done { background: #dbeafe; color: #1e40af; }

/* ---- FILTER BAR ---- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.filter-bar select, .filter-bar input {
  flex: 1;
  min-width: 140px;
  padding: 10px 12px;
  font-size: 0.9rem;
}
.filter-bar .btn { flex-shrink: 0; }

/* ---- REKAP TABLE ---- */
.rekap-table th, .rekap-table td {
  font-size: 0.8rem;
  padding: 8px 10px;
}
.rekap-table .gaji-bersih {
  font-weight: 700;
  color: var(--success);
}

/* ---- SLIP PAGE ---- */
.slip-page {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}
.slip-header {
  text-align: center;
  padding: 24px 20px 20px;
  border-bottom: 2px solid var(--primary);
  margin-bottom: 20px;
}
.slip-header .company-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.5px;
}
.slip-header .slip-title {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.slip-header .periode-label {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  margin-top: 6px;
}
.slip-karyawan {
  background: #f8fafc;
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 16px;
}
.slip-karyawan .nama { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.slip-karyawan .jabatan { font-size: 0.9rem; color: var(--text-muted); margin-top: 2px; }

.slip-table-section { margin-bottom: 16px; }
.slip-table-section .section-title {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.slip-table-section table { font-size: 0.88rem; }
.slip-table-section td:last-child { text-align: right; }
.slip-table-section tfoot td { font-weight: 700; border-top: 2px solid var(--border); }

.slip-total {
  background: var(--primary);
  color: white;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  margin-top: 16px;
}
.slip-total .label { font-size: 0.85rem; opacity: 0.8; }
.slip-total .amount {
  font-size: 1.8rem;
  font-weight: 800;
  color: #4ade80;
  margin-top: 4px;
}
.slip-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ---- LOGIN ---- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}
.login-box {
  background: white;
  border-radius: 16px;
  padding: 36px 28px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0,0,0,0.25);
}
.login-box .company {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.login-box .subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ---- ADMIN CONTAINER ---- */
.admin-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px;
}

/* ---- STAT CARDS ---- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.stat-card {
  background: white;
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  box-shadow: var(--shadow);
}
.stat-card .stat-val {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
}
.stat-card .stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ---- PRINT ---- */
@media print {
  body { background: white; }
  .no-print { display: none !important; }
  .slip-page { max-width: 100%; padding: 0; }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 480px) {
  .absen-buttons { grid-template-columns: 1fr; }
  .admin-container { padding: 12px 12px; }
  .card { padding: 16px; }
}