@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --bg-primary: #0a0f1c;
  --bg-secondary: #111827;
  --bg-card: #1a2236;
  --bg-card-hover: #1e2a42;
  --bg-input: #0d1322;
  --border: #2a3654;
  --border-focus: #3b82f6;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.12);
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.12);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Instrument Serif', Georgia, serif;
}

* { margin:0; padding:0; box-sizing:border-box; }
html,body { height:100%; }
body { font-family:var(--font-body); background:var(--bg-primary); color:var(--text-primary); line-height:1.6; -webkit-font-smoothing:antialiased; }
a { color:var(--accent); text-decoration:none; }

/* Pages */
.page { display:none; }
.page.active { display:block; }

/* Layout */
.app-layout { display:flex; min-height:100vh; }
.sidebar { width:260px; background:var(--bg-secondary); border-right:1px solid var(--border); padding:28px 0; display:flex; flex-direction:column; position:fixed; top:0; left:0; bottom:0; z-index:100; transition:transform .3s ease; }
.sidebar-logo { padding:0 24px 28px; border-bottom:1px solid var(--border); margin-bottom:16px; }
.sidebar-logo h1 { font-family:var(--font-display); font-size:26px; font-weight:400; }
.sidebar-logo h1 span { color:var(--accent); }
.sidebar-logo p { font-size:12px; color:var(--text-muted); margin-top:2px; text-transform:uppercase; letter-spacing:.08em; }
.sidebar-nav { flex:1; padding:8px 12px; }
.sidebar-nav a, .sidebar-nav button { display:flex; align-items:center; gap:12px; padding:11px 16px; border-radius:var(--radius-sm); color:var(--text-secondary); font-size:14px; font-weight:500; cursor:pointer; border:none; background:none; width:100%; text-align:left; transition:all .2s; font-family:var(--font-body); text-decoration:none; }
.sidebar-nav a:hover, .sidebar-nav button:hover { background:var(--bg-card); color:var(--text-primary); }
.sidebar-nav a.active { background:var(--accent-soft); color:var(--accent); }
.sidebar-footer { padding:16px 12px; border-top:1px solid var(--border); }
.sidebar-footer .user-info { display:flex; align-items:center; gap:12px; padding:8px 12px; }
.user-avatar { width:36px; height:36px; border-radius:50%; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; font-weight:600; font-size:14px; flex-shrink:0; }
.user-avatar.sm { width:32px; height:32px; font-size:12px; }
.user-name { font-size:13px; font-weight:600; color:var(--text-primary); }
.user-role { font-size:11px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.06em; }
.main-content { flex:1; margin-left:260px; padding:32px 40px; min-height:100vh; }

/* Page Header */
.page-header { margin-bottom:32px; display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:16px; }
.page-header h2 { font-family:var(--font-display); font-size:32px; font-weight:400; }
.page-header p { color:var(--text-muted); font-size:14px; }

/* Stats */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; margin-bottom:32px; }
.stat-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); padding:22px; transition:all .2s; }
.stat-card:hover { border-color:var(--accent); transform:translateY(-2px); }
.stat-label { font-size:12px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.06em; margin-bottom:8px; }
.stat-value { font-size:32px; font-weight:700; line-height:1; }
.stat-sub { font-size:12px; color:var(--text-muted); margin-top:6px; }
.stat-card.accent { border-color:var(--accent); background:linear-gradient(135deg,var(--accent-soft),var(--bg-card)); }
.stat-card.success { border-color:var(--success); background:linear-gradient(135deg,var(--success-soft),var(--bg-card)); }
.stat-card.warning { border-color:var(--warning); background:linear-gradient(135deg,var(--warning-soft),var(--bg-card)); }
.stat-card.danger { border-color:var(--danger); background:linear-gradient(135deg,var(--danger-soft),var(--bg-card)); }

/* Cards */
.card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); padding:24px; margin-bottom:24px; }
.card-title { font-size:16px; font-weight:600; margin-bottom:20px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* Form */
.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:13px; font-weight:500; color:var(--text-secondary); margin-bottom:6px; }
.form-group input, .form-group select, .form-group textarea { width:100%; padding:11px 14px; background:var(--bg-input); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text-primary); font-size:14px; font-family:var(--font-body); transition:all .2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.form-group textarea { resize:vertical; min-height:80px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* Buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:10px 20px; border-radius:var(--radius-sm); font-size:14px; font-weight:500; font-family:var(--font-body); cursor:pointer; border:1px solid transparent; transition:all .2s; }
.btn-primary { background:var(--accent); color:#fff; border-color:var(--accent); }
.btn-primary:hover { background:var(--accent-hover); }
.btn-primary:disabled { opacity:.5; cursor:not-allowed; }
.btn-success { background:var(--success); color:#fff; border-color:var(--success); }
.btn-success:hover { filter:brightness(1.1); }
.btn-danger { background:transparent; color:var(--danger); border-color:var(--danger); }
.btn-danger:hover { background:var(--danger-soft); }
.btn-ghost { background:transparent; color:var(--text-secondary); border-color:var(--border); }
.btn-ghost:hover { background:var(--bg-card); color:var(--text-primary); }
.btn-sm { padding:6px 12px; font-size:12px; }

/* Badges */
.badge { display:inline-flex; align-items:center; padding:3px 10px; border-radius:20px; font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:.04em; }
.badge-pending { background:var(--warning-soft); color:var(--warning); }
.badge-approved { background:var(--success-soft); color:var(--success); }
.badge-rejected { background:var(--danger-soft); color:var(--danger); }

/* Table */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; }
table th { text-align:left; font-size:11px; font-weight:600; color:var(--text-muted); text-transform:uppercase; letter-spacing:.06em; padding:12px 16px; border-bottom:1px solid var(--border); }
table td { padding:14px 16px; font-size:14px; border-bottom:1px solid var(--border); color:var(--text-secondary); }
table tr:hover td { background:rgba(255,255,255,.02); }
.employee-cell { display:flex; align-items:center; gap:10px; }
.employee-name { font-weight:500; color:var(--text-primary); }
.employee-email { font-size:12px; color:var(--text-muted); }
.actions-cell { display:flex; gap:8px; }

/* Login */
.login-page { min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--bg-primary); padding:20px; }
.login-container { width:100%; max-width:420px; }
.login-header { text-align:center; margin-bottom:36px; }
.login-header h1 { font-family:var(--font-display); font-size:40px; font-weight:400; }
.login-header h1 span { color:var(--accent); }
.login-header p { color:var(--text-muted); font-size:14px; }
.login-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:32px; }
.login-card h2 { font-size:20px; font-weight:600; margin-bottom:24px; }
.login-card .btn { width:100%; padding:12px; margin-top:8px; }
.login-tabs { display:flex; margin-bottom:24px; border-radius:var(--radius-sm); overflow:hidden; border:1px solid var(--border); }
.login-tabs button { flex:1; padding:10px; background:var(--bg-input); border:none; color:var(--text-muted); font-size:13px; font-weight:500; cursor:pointer; font-family:var(--font-body); transition:all .2s; }
.login-tabs button.active { background:var(--accent); color:#fff; }
.test-accounts { margin-top:20px; padding:14px; background:var(--bg-input); border-radius:var(--radius-sm); font-size:12px; color:var(--text-muted); line-height:1.8; }
.test-accounts strong { color:var(--text-secondary); }
.test-accounts code { background:var(--bg-card); padding:1px 5px; border-radius:3px; font-size:11px; }

/* Alerts */
.alert { padding:12px 16px; border-radius:var(--radius-sm); font-size:13px; margin-bottom:16px; }
.alert-error { background:var(--danger-soft); color:var(--danger); border:1px solid rgba(239,68,68,.2); }
.alert-success { background:var(--success-soft); color:var(--success); border:1px solid rgba(16,185,129,.2); }
.alert-info { background:var(--accent-soft); color:var(--accent); border:1px solid rgba(59,130,246,.2); }

/* Notifications */
.notif-wrapper { position:relative; }
.notif-bell { background:none; border:1px solid var(--border); border-radius:var(--radius-sm); padding:8px 12px; cursor:pointer; color:var(--text-secondary); font-size:18px; position:relative; transition:all .2s; }
.notif-bell:hover { background:var(--bg-card); color:var(--text-primary); }
.notif-count { position:absolute; top:-4px; right:-4px; width:18px; height:18px; border-radius:50%; background:var(--danger); color:#fff; font-size:10px; font-weight:700; display:flex; align-items:center; justify-content:center; }
.notif-dropdown { position:absolute; top:calc(100% + 8px); right:0; width:360px; max-height:400px; overflow-y:auto; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); z-index:200; display:none; }
.notif-dropdown.open { display:block; }
.notif-dropdown-header { padding:14px 16px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.notif-dropdown-header h4 { font-size:14px; font-weight:600; }
.notif-item { padding:12px 16px; border-bottom:1px solid var(--border); font-size:13px; color:var(--text-secondary); line-height:1.5; }
.notif-item.unread { background:rgba(59,130,246,.04); border-left:3px solid var(--accent); }
.notif-time { font-size:11px; color:var(--text-muted); margin-top:4px; }
.notif-empty { padding:32px 16px; text-align:center; color:var(--text-muted); font-size:13px; }

/* Holidays */
.holidays-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:10px; }
.holiday-item { display:flex; align-items:center; gap:12px; padding:12px 14px; background:var(--bg-input); border-radius:var(--radius-sm); border:1px solid var(--border); }
.holiday-date { font-size:12px; font-weight:600; color:var(--accent); min-width:55px; }
.holiday-name { font-size:13px; color:var(--text-secondary); }

/* Empty */
.empty-state { text-align:center; padding:48px 20px; color:var(--text-muted); }
.empty-icon { font-size:48px; margin-bottom:16px; opacity:.5; }
.loading { display:flex; align-items:center; justify-content:center; padding:40px; }
.spinner { width:32px; height:32px; border:3px solid var(--border); border-top-color:var(--accent); border-radius:50%; animation:spin .7s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }

/* Progress */
.progress-bar { height:6px; background:var(--bg-input); border-radius:3px; overflow:hidden; margin-top:8px; }
.progress-bar-fill { height:100%; border-radius:3px; transition:width .5s ease; }

/* Country blocks */
.country-blocks { display:flex; gap:16px; }
.country-block { flex:1; padding:16px; background:var(--bg-input); border-radius:var(--radius-sm); text-align:center; border:1px solid var(--border); }
.country-block .flag { font-size:28px; margin-bottom:4px; }
.country-block .count { font-weight:600; font-size:20px; }
.country-block .label { font-size:12px; color:var(--text-muted); }

/* Comment input */
.comment-input { width:100%; padding:6px 10px; background:var(--bg-input); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text-primary); font-size:12px; font-family:var(--font-body); margin-top:8px; }

/* Mobile */
.mobile-header { display:none; position:fixed; top:0; left:0; right:0; height:56px; background:var(--bg-secondary); border-bottom:1px solid var(--border); z-index:99; padding:0 16px; align-items:center; justify-content:space-between; }
.hamburger { background:none; border:none; color:var(--text-primary); font-size:24px; cursor:pointer; }
.sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:99; }

@media(max-width:768px) {
  .mobile-header { display:flex; }
  .sidebar { transform:translateX(-100%); }
  .sidebar.open { transform:translateX(0); }
  .sidebar-overlay.open { display:block; }
  .main-content { margin-left:0; padding:72px 16px 24px; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .form-row { grid-template-columns:1fr; }
  .notif-dropdown { width:calc(100vw - 32px); right:-60px; }
  .holidays-grid { grid-template-columns:1fr; }
  table th, table td { padding:10px 8px; font-size:13px; }
  .actions-cell { flex-direction:column; gap:4px; }
  .country-blocks { flex-direction:column; }
}
@media(max-width:480px) {
  .stats-grid { grid-template-columns:1fr; }
}

/* ===== Super Admin Extras ===== */
.user-mgmt-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: all .2s;
}

.user-mgmt-card:hover {
  border-color: var(--accent);
}

.user-mgmt-card.inactive {
  opacity: 0.5;
  border-style: dashed;
}

.user-mgmt-info {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.user-mgmt-details h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.user-mgmt-details p {
  font-size: 12px;
  color: var(--text-muted);
}

.user-mgmt-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.meta-tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.meta-tag.role-admin {
  background: rgba(245,158,11,0.12);
  color: #f59e0b;
}

.meta-tag.role-employee {
  background: rgba(59,130,246,0.12);
  color: #3b82f6;
}

.meta-tag.role-superadmin {
  background: rgba(168,85,247,0.12);
  color: #a855f7;
}

.user-mgmt-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.users-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 20px;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

.leave-balance {
  display: flex;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.leave-balance strong {
  color: var(--text-primary);
}