:root {
  --green: #1f4d3a;
  --green-dark: #163a2b;
  --green-light: #2c6b4f;
  --gold: #c9a227;
  --gold-light: #e6c65c;
  --cream: #faf7ef;
  --parchment: #f3ecda;
  --ink: #2b2b26;
  --muted: #6b6b60;
  --border: #e4ddc8;
  --danger: #b3261e;
  --danger-bg: #fbe9e7;
  --success: #1f7a44;
  --success-bg: #e7f5ea;
  --warning: #a6720b;
  --warning-bg: #fdf3d8;
  --info: #1b5e78;
  --info-bg: #e4f1f5;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(31, 77, 58, 0.08);
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
}

h1, h2, h3, h4, .brand-title { font-family: var(--font-head); color: var(--green-dark); margin: 0 0 .4em; }

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--gold); }

/* ---------- Layout ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--green-dark), var(--green));
  color: var(--cream);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 40;
  transition: transform .2s ease;
}
.sidebar .brand {
  padding: 22px 20px;
  border-bottom: 1px solid rgba(250,247,239,.12);
}
.sidebar .brand .brand-title { color: var(--cream); font-size: 1.25rem; margin: 0; }
.sidebar .brand small { color: var(--gold-light); }

.sidebar nav { padding: 10px 0; flex: 1; }
.sidebar .nav-section { padding: 14px 20px 6px; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--gold-light); opacity: .8; }
.sidebar a.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; color: rgba(250,247,239,.88); font-size: .92rem;
  border-left: 3px solid transparent;
}
.sidebar a.nav-link:hover { background: rgba(250,247,239,.06); color: #fff; }
.sidebar a.nav-link.active { background: rgba(201,162,39,.16); border-left-color: var(--gold); color: #fff; font-weight: 600; }
.sidebar .nav-icon { width: 18px; text-align: center; }

.main-area { margin-left: 250px; flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: #fff; border-bottom: 1px solid var(--border);
  padding: 12px 24px; display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 30;
}
.topbar .page-title { font-size: 1.1rem; color: var(--green-dark); font-weight: 600; font-family: var(--font-head); }
.topbar-right { display: flex; align-items: center; gap: 18px; }
.icon-btn { position: relative; background: none; border: none; font-size: 1.1rem; color: var(--green); cursor: pointer; }
.icon-btn .badge-dot {
  position: absolute; top: -4px; right: -6px; background: var(--danger); color: #fff;
  font-size: .6rem; border-radius: 50%; width: 16px; height: 16px; display: flex; align-items: center; justify-content: center;
}
.profile-menu { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.profile-menu img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; border: 2px solid var(--gold); }

.content { padding: 24px; }

.menu-toggle { display: none; background: none; border: none; font-size: 1.3rem; color: var(--green); cursor: pointer; }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-area { margin-left: 0; }
  .menu-toggle { display: block; }
}

/* ---------- Cards ---------- */
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px;
}
.card + .card { margin-top: 18px; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card-header h3 { margin: 0; font-size: 1rem; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px;
  box-shadow: var(--shadow); border-top: 3px solid var(--gold);
}
.stat-card .stat-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.stat-card .stat-value { font-size: 1.9rem; font-weight: 700; color: var(--green-dark); font-family: var(--font-head); }
.stat-card.accent-danger { border-top-color: var(--danger); }
.stat-card.accent-success { border-top-color: var(--success); }
.stat-card.accent-warning { border-top-color: var(--warning); }
.stat-card.accent-info { border-top-color: var(--info); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data-table th {
  text-align: left; background: var(--parchment); color: var(--green-dark);
  padding: 10px 12px; font-weight: 600; border-bottom: 2px solid var(--border); white-space: nowrap;
}
table.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data-table tbody tr:hover { background: rgba(201,162,39,.06); }
.avatar-sm { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); }

@media (max-width: 640px) {
  table.data-table thead { display: none; }
  table.data-table, table.data-table tbody, table.data-table tr, table.data-table td { display: block; width: 100%; }
  table.data-table tr { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 10px; padding: 8px; }
  table.data-table td { border: none; padding: 6px 8px; display: flex; justify-content: space-between; gap: 10px; }
  table.data-table td::before { content: attr(data-label); font-weight: 600; color: var(--muted); }
}

/* ---------- Badges / status pills ---------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .74rem; font-weight: 600; }
.badge-present, .badge-active, .badge-success_in, .badge-success { background: var(--success-bg); color: var(--success); }
.badge-late { background: var(--warning-bg); color: var(--warning); }
.badge-absent, .badge-inactive, .badge-suspended, .badge-error { background: var(--danger-bg); color: var(--danger); }
.badge-signed_out { background: var(--info-bg); color: var(--info); }
.badge-on_leave, .badge-holiday { background: #eee7fa; color: #5b3ea6; }
.badge-missing_signout { background: #ffe8d6; color: #b1560c; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: .86rem; font-weight: 600; color: var(--green-dark); }
.form-control, select.form-control, textarea.form-control {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: .92rem; font-family: var(--font-body); background: #fff; color: var(--ink);
}
.form-control:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,39,.15); }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.help-text { font-size: .78rem; color: var(--muted); margin-top: 4px; }
.form-error { color: var(--danger); font-size: .82rem; margin-top: 4px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  padding: 9px 18px; border-radius: 8px; border: 1px solid transparent;
  font-size: .88rem; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); color: #fff; }
.btn-gold { background: var(--gold); color: var(--green-dark); }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline { background: #fff; border-color: var(--border); color: var(--green-dark); }
.btn-outline:hover { border-color: var(--gold); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #8f1d17; }
.btn-sm { padding: 5px 10px; font-size: .78rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Alerts / toasts ---------- */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: .9rem; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #bfe4c9; }
.alert-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid #f2c6c1; }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid #f0dfa0; }
.alert-info { background: var(--info-bg); color: var(--info); border: 1px solid #bfe0ea; }

#toast-container { position: fixed; top: 18px; right: 18px; z-index: 999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  min-width: 260px; max-width: 340px; background: #fff; border-left: 4px solid var(--green);
  box-shadow: 0 6px 18px rgba(0,0,0,.15); border-radius: 8px; padding: 12px 14px; font-size: .86rem;
  animation: slideIn .25s ease;
}
.toast.toast-success { border-left-color: var(--success); }
.toast.toast-danger { border-left-color: var(--danger); }
.toast.toast-warning { border-left-color: var(--warning); }
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ---------- Modals ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(22,58,43,.55); display: none;
  align-items: center; justify-content: center; z-index: 200; padding: 16px;
}
.modal-overlay.open { display: flex; }
.modal-box { background: #fff; border-radius: var(--radius); width: 100%; max-width: 480px; padding: 22px; box-shadow: 0 12px 40px rgba(0,0,0,.25); }
.modal-box h3 { margin-top: 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* ---------- Login page ---------- */
.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at top, var(--green-light), var(--green-dark));
  padding: 20px;
}
.auth-card { background: var(--cream); border-radius: 14px; padding: 36px 32px; width: 100%; max-width: 380px; box-shadow: 0 20px 50px rgba(0,0,0,.3); text-align: center; }
.auth-card .brand-title { font-size: 1.5rem; }
.auth-card .gold-rule { width: 60px; height: 3px; background: var(--gold); margin: 10px auto 22px; border-radius: 2px; }

/* ---------- Filters / toolbar ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px; justify-content: space-between; }
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-row .form-control { width: auto; min-width: 150px; }

.pagination { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border); font-size: .84rem; }
.pagination a:hover { border-color: var(--gold); }
.pagination .active { background: var(--green); color: #fff; border-color: var(--green); }

.empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }

@media print {
  .sidebar, .topbar, .toolbar, .no-print { display: none !important; }
  .main-area { margin-left: 0 !important; }
  body { background: #fff; }
}