:root {
  --blue: #1D5FBF;
  --blue-dark: #123E85;
  --ink: #1D2422;
  --paper: #F6F5F1;
  --border: #D8D5C9;
  --border-soft: #E3E1D8;
  --muted: #6B7570;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Inter', -apple-system, 'Segoe UI', sans-serif; background: var(--paper); color: var(--ink); }
.center-screen { display: flex; align-items: center; justify-content: center; height: 100vh; }
.loading-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--blue); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { background: #fff; border: 1px solid var(--border-soft); border-radius: 14px; padding: 36px 32px; width: 360px; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.login-mark { width: 40px; height: 40px; border-radius: 10px; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; margin: 0 auto 18px; overflow: hidden; }
.login-mark img { width: 100%; height: 100%; object-fit: contain; }
.login-title { font-size: 18px; font-weight: 700; margin: 0 0 16px; }
.login-tabs { display: flex; gap: 6px; background: var(--paper); border-radius: 9px; padding: 4px; margin-bottom: 18px; }
.login-tab { flex: 1; border: none; background: transparent; border-radius: 6px; padding: 8px 0; font-size: 13px; font-weight: 600; cursor: pointer; color: var(--muted); }
.login-tab.active { background: #fff; color: var(--blue-dark); box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.login-sub { font-size: 13px; color: var(--muted); margin: 0 0 20px; }
.login-input { width: 100%; box-sizing: border-box; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border); font-size: 14px; margin-bottom: 12px; text-align: center; letter-spacing: 1px; }
.login-error { color: #B23B3B; font-size: 12.5px; margin-bottom: 12px; }

.topbar { display: flex; justify-content: space-between; align-items: center; padding: 18px 28px; background: #fff; border-bottom: 1px solid var(--border-soft); flex-wrap: wrap; gap: 10px; }
.topbar.admin { background: var(--blue-dark); color: #fff; border-bottom: none; }
.topbar-title { font-size: 16px; font-weight: 700; }
.topbar-sub { font-size: 12.5px; opacity: 0.7; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.saved-note { display: flex; align-items: center; gap: 4px; font-size: 12px; opacity: 0.85; }
.logout-btn { display: flex; align-items: center; gap: 6px; background: transparent; border: 1px solid currentColor; opacity: 0.85; border-radius: 7px; padding: 7px 12px; font-size: 12.5px; cursor: pointer; color: inherit; }

.container { max-width: 1080px; margin: 0 auto; padding: 24px 20px 48px; }
.card { background: #fff; border: 1px solid var(--border-soft); border-radius: 12px; padding: 22px; margin-bottom: 18px; }
.section-title { font-size: 14.5px; font-weight: 700; margin: 0 0 16px; color: var(--blue-dark); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field-label { font-size: 11.5px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.field-input, select.field-input, input.field-input { padding: 9px 10px; border-radius: 7px; border: 1px solid var(--border); font-size: 13.5px; font-family: inherit; width: 100%; }
.inline-error { color: #B23B3B; font-size: 12.5px; margin-bottom: 10px; }
.inline-success { color: var(--blue); font-size: 12.5px; margin-bottom: 10px; font-weight: 600; }
.empty-text { font-size: 13px; color: #8A9089; margin-bottom: 12px; }

.btn-primary { display: inline-flex; align-items: center; gap: 6px; background: var(--blue); color: #fff; border: none; border-radius: 8px; padding: 10px 18px; font-size: 13.5px; font-weight: 600; cursor: pointer; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary { display: inline-flex; align-items: center; gap: 6px; background: #fff; color: var(--blue-dark); border: 1px solid var(--border); border-radius: 8px; padding: 10px 18px; font-size: 13.5px; font-weight: 600; cursor: pointer; }
.btn-danger { display: inline-flex; align-items: center; gap: 6px; background: #B23B3B; color: #fff; border: none; border-radius: 8px; padding: 10px 18px; font-size: 13.5px; font-weight: 600; cursor: pointer; }
.btn-danger:disabled { opacity: 0.5; cursor: not-allowed; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table th { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border-soft); color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.3px; white-space: nowrap; }
table td { padding: 8px 10px; border-bottom: 1px solid #EFEDE6; vertical-align: middle; }
table tfoot td { border-top: 2px solid var(--border); border-bottom: none; }

.filter-row { display: flex; gap: 8px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
.filter-chip { border: 1px solid var(--border); background: #fff; border-radius: 999px; padding: 6px 14px; font-size: 12.5px; cursor: pointer; color: var(--ink); }
.filter-chip.active { background: var(--blue); color: #fff; border-color: var(--blue); }

.badge { padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.badge.pending { background: #FBF3E3; color: #8A5A00; }
.badge.approved { background: #E6F2EE; color: #0F6E56; }
.badge.rejected { background: #FBEAEA; color: #B23B3B; }

.icon-btn, .icon-btn-ok, .icon-btn-danger { border: 1px solid var(--border); background: #fff; border-radius: 6px; padding: 6px; cursor: pointer; margin-left: 4px; }
.icon-btn-ok { border-color: #0F6E56; color: #0F6E56; }
.icon-btn-danger { border-color: #B23B3B; color: #B23B3B; }
.mini-input { width: 56px; padding: 4px 6px; border: 1px solid var(--border); border-radius: 5px; font-size: 12px; }

.tabs { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.tab-btn { display: flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px; font-size: 13px; cursor: pointer; color: var(--ink); }
.tab-btn.active { background: var(--blue-dark); color: #fff; border-color: var(--blue-dark); }

@media print {
  body * { visibility: hidden; }
  .print-area, .print-area * { visibility: visible; }
  .print-area { position: absolute; top: 0; left: 0; width: 100%; border: none !important; box-shadow: none !important; }
  .no-print { display: none !important; }
}