/* === Astutia Recruiter Theme === */
:root {
  --bg: #f5f6fa;
  --surface: #ffffff;
  --surface-hover: #f0f1f5;
  --border: #e2e4ea;
  --text-primary: #1a1a2e;
  --text-secondary: #6b7280;
  --accent: #6c5ce7;
  --accent-hover: #5a4bd1;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text-primary); display: flex; min-height: 100vh; -webkit-font-smoothing: antialiased; }

/* Sidebar */
.sidebar { width: 220px; background: #ffffff; border-right: 1px solid var(--border); padding: 20px 0; position: fixed; top: 0; left: 0; bottom: 0; overflow-y: auto; z-index: 100; }
.sidebar-brand { padding: 0 20px 20px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.sidebar-brand h1 { font-size: 18px; font-weight: 700; color: var(--accent); }
.sidebar-brand .subtitle { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }
.sidebar nav ul { list-style: none; }
.sidebar nav li a { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: all 0.15s; }
.sidebar nav li a:hover { background: var(--surface-hover); color: var(--text-primary); }
.sidebar nav li a.active { background: #f0edff; color: var(--accent); border-right: 3px solid var(--accent); }
.sidebar nav li a .icon { font-size: 16px; width: 20px; text-align: center; }
.nav-section { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #9ca3af; padding: 16px 20px 6px; }

/* Main content */
.main { margin-left: 220px; flex: 1; padding: 24px 32px; min-height: 100vh; }
.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.page-header h2 { font-size: 22px; font-weight: 700; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.card-header h3 { font-size: 15px; font-weight: 600; }

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.stat-card .stat-value { font-size: 28px; font-weight: 700; color: var(--text-primary); }
.stat-card .stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 10px 12px; border-bottom: 2px solid var(--border); color: var(--text-secondary); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
tr:hover { background: var(--surface-hover); }

/* Buttons */
.btn { padding: 8px 16px; border-radius: 6px; font-size: 13px; font-weight: 500; border: none; cursor: pointer; transition: all 0.15s; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-success { background: var(--success); color: white; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* Badges */
.badge { display: inline-block; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.badge-active { background: rgba(0, 184, 148, 0.15); color: var(--success); }
.badge-prospect { background: rgba(108, 92, 231, 0.15); color: var(--accent); }
.badge-sourced { background: rgba(79, 195, 247, 0.15); color: var(--info); }
.badge-screening { background: rgba(253, 203, 110, 0.15); color: var(--warning); }
.badge-interview { background: rgba(108, 92, 231, 0.15); color: var(--accent); }
.badge-offer { background: rgba(0, 184, 148, 0.15); color: var(--success); }
.badge-closed { background: rgba(136, 136, 136, 0.15); color: var(--text-secondary); }

/* Search */
.search-box { display: flex; gap: 8px; margin-bottom: 20px; }
.search-box input { flex: 1; padding: 10px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary); font-size: 14px; outline: none; }
.search-box input:focus { border-color: var(--accent); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; font-weight: 500; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 8px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary); font-size: 13px; outline: none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Empty state */
.empty-state { text-align: center; padding: 40px; color: var(--text-secondary); }
.empty-state .icon { font-size: 48px; margin-bottom: 12px; }

/* Loading */
.loading { display: flex; align-items: center; justify-content: center; padding: 40px; color: var(--text-secondary); }

/* Toast */
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 20px; font-size: 13px; opacity: 0; transition: opacity 0.3s; z-index: 1000; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.toast.show { opacity: 1; }
.toast.error { border-color: var(--danger); color: var(--danger); }

/* Responsive */
@media (max-width: 768px) {
  .sidebar { width: 60px; background: #ffffff; }
  .sidebar-brand h1, .sidebar-brand .subtitle, .nav-section, .sidebar nav li a span:not(.icon) { display: none; }
  .sidebar nav li a { justify-content: center; padding: 12px; }
  .main { margin-left: 60px; padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}