:root {
  --bg-primary: #111827;
  --bg-secondary: #1F2937;
  --bg-card: #374151;
  --text-primary: #F9FAFB;
  --text-secondary: #9CA3AF;
  --accent: #3B82F6;
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;
  --border: #4B5563;
}

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

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
}

/* Container */
.container { max-width: 1400px; margin: 0 auto; padding: 20px; }

/* Header / Nav */
.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); text-decoration: none; }
.nav { display: flex; gap: 8px; }
.nav a { color: var(--text-secondary); text-decoration: none; padding: 8px 16px; border-radius: 8px; transition: all 0.2s; }
.nav a:hover, .nav a.active { background: var(--bg-card); color: var(--text-primary); }
.user-menu { color: var(--text-secondary); }
.user-menu a { color: var(--accent); text-decoration: none; }

/* Cards */
.card { background: var(--bg-card); border-radius: 12px; padding: 20px; margin-bottom: 20px; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--bg-secondary); border-radius: 12px; padding: 20px; text-align: center; }
.stat-card.danger { border: 2px solid var(--danger); }
.stat-icon { font-size: 2rem; margin-bottom: 8px; }
.stat-value { font-size: 2rem; font-weight: 700; }
.stat-label { color: var(--text-secondary); font-size: 0.875rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 8px; font-weight: 600; cursor: pointer; border: none; transition: all 0.2s; text-decoration: none; font-size: 0.875rem; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: #2563EB; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn-secondary:hover { border-color: var(--accent); }
.btn-danger { background: var(--danger); color: white; }
.btn-sm { padding: 6px 12px; font-size: 0.75rem; }
.btn-link { background: none; border: none; color: var(--text-secondary); cursor: pointer; padding: 0; }
.btn-link:hover { color: var(--text-primary); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label { display: block; margin-bottom: 6px; font-weight: 500; color: var(--text-secondary); }
.form-control { width: 100%; padding: 12px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); font-size: 1rem; }
.form-control:focus { outline: none; border-color: var(--accent); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }

/* Tables */
.table { width: 100%; border-collapse: collapse; }
.table th { background: var(--bg-secondary); padding: 12px; text-align: left; font-weight: 600; border-bottom: 2px solid var(--border); }
.table td { padding: 12px; border-bottom: 1px solid var(--border); }
.table tr:hover { background: rgba(255,255,255,0.02); }

/* Badges */
.badge { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; color: white; }

/* Status polis (policies.php, contact.php, reports.php) */
.status-badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; white-space: nowrap; }
.status-badge.status-active { background: rgba(34, 197, 94, .15); color: var(--success); }
.status-badge.status-expiring { background: rgba(245, 158, 11, .15); color: var(--warning); }
.status-badge.status-expired { background: rgba(107, 114, 128, .2); color: var(--text-secondary); }
.status-badge.status-cancelled { background: rgba(239, 68, 68, .15); color: var(--danger); }

/* Toast do potwierdzania skopiowania danych pojazdu (crm-lookup-btn w vehicles.php, contact.php) */
.crm-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .3);
    z-index: 1000;
    max-width: 320px;
}

/* Ryzyka na polisie - wiele typów (OC+AC...) na jednej polisie (policies.php, contact.php) */
.risk-badges { display: flex; flex-wrap: wrap; gap: 4px; }
.risk-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(99, 102, 241, .15);
    color: var(--accent);
    white-space: nowrap;
}

/* Pipeline Kanban */
.pipeline-board { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 16px; }
.pipeline-column { min-width: 280px; background: var(--bg-secondary); border-radius: 12px; padding: 16px; }
.pipeline-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.stage-name { font-weight: 600; }
.stage-count { background: var(--bg-card); padding: 2px 10px; border-radius: 999px; font-size: 0.875rem; }
.stage-value { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 16px; }
.pipeline-card { background: var(--bg-card); border-radius: 8px; padding: 12px; margin-bottom: 8px; }
.card-name { display: block; font-weight: 600; color: var(--text-primary); text-decoration: none; margin-bottom: 4px; }
.card-name:hover { color: var(--accent); }
.card-company { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 4px; }
.card-value { font-weight: 600; color: var(--success); }
.card-move select { width: 100%; margin-top: 8px; padding: 6px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary); font-size: 0.75rem; }

/* Tasks */
.task-filters { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.filter-btn { padding: 8px 16px; background: var(--bg-secondary); border-radius: 8px; color: var(--text-secondary); text-decoration: none; font-size: 0.875rem; }
.filter-btn:hover, .filter-btn.active { background: var(--bg-card); color: var(--text-primary); }
.filter-btn.danger { color: var(--danger); }
.task-row { display: flex; align-items: center; gap: 12px; padding: 12px; background: var(--bg-secondary); border-radius: 8px; margin-bottom: 8px; }
.task-row.completed { opacity: 0.5; }
.task-row.overdue { border-left: 3px solid var(--danger); }
.check-btn { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--border); background: transparent; color: var(--text-secondary); cursor: pointer; display: flex; align-items: center; justify-content: center; }
.check-btn.done { background: var(--success); border-color: var(--success); color: white; }
.task-info { flex: 1; }
.task-title { display: block; font-weight: 500; }
.task-contact { color: var(--text-secondary); font-size: 0.875rem; text-decoration: none; }
.task-contact:hover { color: var(--accent); }
.task-due { color: var(--text-secondary); font-size: 0.875rem; }
.text-danger { color: var(--danger) !important; }
.priority-high { color: var(--danger); }
.priority-medium { color: var(--warning); }
.priority-low { color: var(--success); }

/* Contact Layout */
.contact-layout { display: grid; grid-template-columns: 1fr 350px; gap: 24px; }

/* Notes */
.note-item { background: var(--bg-secondary); border-radius: 8px; padding: 12px; margin-bottom: 8px; }
.note-content { white-space: pre-wrap; margin-bottom: 8px; }
.note-meta { color: var(--text-secondary); font-size: 0.75rem; display: flex; justify-content: space-between; }

/* AI Panel */
.ai-panel { background: var(--bg-secondary); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; height: calc(100vh - 150px); position: sticky; top: 80px; }
.ai-panel h3 { margin-bottom: 12px; }
.ai-chat { flex: 1; overflow-y: auto; margin-bottom: 12px; padding-right: 8px; }
.ai-welcome { background: var(--bg-card); border-radius: 12px; padding: 12px; color: var(--text-secondary); font-size: 0.875rem; }
.ai-msg { margin-bottom: 12px; padding: 12px; border-radius: 12px; max-width: 95%; font-size: 0.9rem; line-height: 1.5; }
.ai-msg.user { background: var(--accent); color: white; margin-left: auto; }
.ai-msg.assistant { background: var(--bg-card); }
.ai-msg.error { background: var(--danger); color: white; }
.ai-form textarea { width: 100%; padding: 12px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); resize: none; margin-bottom: 8px; }
.ai-form button { width: 100%; }
.ai-suggestions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.ai-chip { background: var(--bg-card); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; font-size: 0.75rem; color: var(--text-secondary); cursor: pointer; transition: all 0.2s; }
.ai-chip:hover { border-color: var(--accent); color: var(--accent); }

/* Dashboard */
.value-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 20px; }
.value-card { background: var(--bg-secondary); border-radius: 12px; padding: 20px; }
.value-card.success { border: 2px solid var(--success); }
.value-label { color: var(--text-secondary); margin-bottom: 8px; }
.value-amount { font-size: 1.5rem; font-weight: 700; }
.chart-card { background: var(--bg-secondary); border-radius: 12px; padding: 20px; margin-bottom: 20px; }
.chart-card h3 { margin-bottom: 16px; }
.dashboard-columns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.dash-col { background: var(--bg-secondary); border-radius: 12px; padding: 20px; }
.dash-col h3 { margin-bottom: 16px; }
.activity-item, .attention-item { padding: 10px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.activity-item:last-child, .attention-item:last-child { border-bottom: none; }
.activity-type { font-size: 1.25rem; }
.activity-preview { color: var(--text-secondary); font-size: 0.875rem; flex: 1; }
.activity-time { color: var(--text-secondary); font-size: 0.75rem; }
.attention-company { color: var(--text-secondary); font-size: 0.875rem; }
.empty-state, .empty { color: var(--text-secondary); text-align: center; padding: 20px; }

/* Pipeline Summary */
.pipeline-summary { display: flex; gap: 24px; margin-top: 20px; padding: 16px; background: var(--bg-secondary); border-radius: 12px; }
.summary-item { text-align: center; }
.summary-label { color: var(--text-secondary); font-size: 0.875rem; }
.summary-value { font-size: 1.25rem; font-weight: 700; }
.summary-item.success .summary-value { color: var(--success); }
.summary-item.danger .summary-value { color: var(--danger); }

/* Responsive */
@media (max-width: 1024px) { .contact-layout { grid-template-columns: 1fr; } .ai-panel { height: 400px; position: static; } }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } .dashboard-columns { grid-template-columns: 1fr; } .value-cards { grid-template-columns: 1fr; } .header { flex-direction: column; gap: 12px; } .nav { flex-wrap: wrap; justify-content: center; } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } .pipeline-board { flex-direction: column; } .pipeline-column { min-width: 100%; } }