/* CRM L3 Soluções - Standalone CSS */
:root {
  --bg: hsl(210, 20%, 98%);
  --fg: hsl(215, 25%, 15%);
  --card: hsl(0, 0%, 100%);
  --primary: hsl(215, 80%, 48%);
  --primary-fg: hsl(0, 0%, 100%);
  --secondary: hsl(210, 30%, 94%);
  --muted: hsl(215, 15%, 50%);
  --accent: hsl(170, 60%, 42%);
  --destructive: hsl(0, 72%, 55%);
  --success: hsl(145, 60%, 42%);
  --warning: hsl(38, 92%, 50%);
  --info: hsl(200, 80%, 50%);
  --border: hsl(214, 20%, 88%);
  --radius: 0.625rem;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border-radius: var(--radius);
  font-size: 0.875rem; font-weight: 500; cursor: pointer;
  border: 1px solid transparent; transition: all 0.15s;
}
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { opacity: 0.9; }
.btn-outline { background: var(--card); border-color: var(--border); color: var(--fg); }
.btn-outline:hover { background: var(--secondary); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--secondary); }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 0.25rem 0.75rem; font-size: 0.8rem; }
.btn-close { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--muted); }
.btn-danger { background: var(--destructive); color: white; }
.btn-danger:hover { opacity: 0.9; }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { opacity: 0.9; }

/* Auth */
.auth-container {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.auth-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: 2rem; width: 100%; max-width: 420px;
}
.auth-title {
  text-align: center; font-size: 1.5rem; font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.auth-subtitle { text-align: center; color: var(--muted); margin: 0.5rem 0 1.5rem; font-size: 0.875rem; }
.auth-links { margin-top: 1rem; text-align: center; font-size: 0.875rem; }
.auth-links a { color: var(--primary); text-decoration: none; }
.auth-links a:hover { text-decoration: underline; }
.auth-links p { margin-top: 0.5rem; color: var(--muted); }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 0.25rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.5rem 0.75rem; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 0.875rem; background: var(--card);
  transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px hsla(215, 80%, 48%, 0.15);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1rem; }
.full-width { grid-column: 1 / -1; }

/* Header */
.header { border-bottom: 1px solid var(--border); background: var(--card); box-shadow: var(--shadow); }
.header-inner { padding: 1rem 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.logo {
  font-size: 1.5rem; font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.subtitle { font-size: 0.875rem; color: var(--muted); }
.header-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
  background: var(--card); border-radius: var(--radius); padding: 1.25rem;
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.stat-label { font-size: 0.75rem; text-transform: uppercase; color: var(--muted); font-weight: 600; letter-spacing: 0.05em; }
.stat-value { font-size: 1.75rem; font-weight: 700; margin-top: 0.25rem; }

/* Toolbar */
.toolbar { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; }
.toolbar-left { display: flex; gap: 0.75rem; flex: 1; flex-wrap: wrap; }
.search-box { position: relative; flex: 1; max-width: 320px; min-width: 200px; }
.search-box input { width: 100%; padding-left: 2.25rem; }
.search-icon { position: absolute; left: 0.75rem; top: 50%; transform: translateY(-50%); font-size: 0.875rem; }
#status-filter { padding: 0.5rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.875rem; }

/* Table */
.main-content { padding-top: 1.5rem; padding-bottom: 2rem; }
.table-wrapper { overflow-x: auto; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.data-table thead { background: var(--secondary); }
.data-table th { padding: 0.75rem 1rem; text-align: left; font-weight: 600; color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.data-table td { padding: 0.75rem 1rem; border-top: 1px solid var(--border); }
.data-table tr { cursor: pointer; transition: background 0.1s; }
.data-table tbody tr:hover { background: hsla(215, 80%, 48%, 0.04); }
.empty-msg { text-align: center; padding: 3rem; color: var(--muted); }

/* Badges */
.badge {
  display: inline-block; padding: 0.2rem 0.6rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; color: white;
}
.badge-novo { background: var(--info); }
.badge-em_contato { background: var(--warning); }
.badge-proposta_enviada { background: var(--primary); }
.badge-negociacao { background: var(--accent); }
.badge-fechado_ganho { background: var(--success); }
.badge-fechado_perdido { background: var(--destructive); }

.temp-quente { color: var(--destructive); }
.temp-morno { color: var(--warning); }
.temp-frio { color: var(--info); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex;
  align-items: center; justify-content: center; z-index: 100; padding: 1rem;
}
.modal {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-md);
  width: 100%; max-width: 700px; max-height: 90vh; overflow-y: auto;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.modal-header h2 { font-size: 1.125rem; font-weight: 600; }
#lead-form { padding: 1.5rem; }
.modal-footer { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }

/* Page header */
.page-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.page-header h2 { font-size: 1.25rem; font-weight: 600; }

/* Dashboard */
.dashboard-charts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1.5rem; }
.chart-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); padding: 1.25rem; }
.chart-card h3 { font-size: 0.875rem; font-weight: 600; margin-bottom: 1rem; color: var(--muted); }

/* Toast */
.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem; padding: 0.75rem 1.25rem;
  background: var(--fg); color: var(--bg); border-radius: var(--radius);
  box-shadow: var(--shadow-md); font-size: 0.875rem; z-index: 200;
  animation: slideIn 0.3s ease;
}
.toast.toast-error { background: var(--destructive); }
.toast.toast-success { background: var(--success); }
@keyframes slideIn { from { transform: translateY(1rem); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Responsive */
@media (max-width: 1024px) {
  .container { padding: 0 1rem; }
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
}

@media (max-width: 768px) {
  .container { padding: 0 0.75rem; }
  .form-grid { grid-template-columns: 1fr; }
  .dashboard-charts { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; padding: 0.75rem 0; }
  .header-actions { width: 100%; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
  .header-actions .btn { width: 100%; justify-content: center; font-size: 0.8rem; padding: 0.5rem 0.6rem; }
  .header-actions .btn-ghost { grid-column: span 2; }
  .logo { font-size: 1.25rem; }
  .subtitle { font-size: 0.8rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
  .stat-card { padding: 0.85rem; }
  .stat-value { font-size: 1.25rem; }
  .stat-label { font-size: 0.65rem; }
  .toolbar-left { flex-direction: column; align-items: stretch; }
  .search-box { max-width: 100%; min-width: 0; width: 100%; }
  #status-filter { width: 100%; }
  .data-table { font-size: 0.8rem; }
  .data-table th, .data-table td { padding: 0.5rem 0.6rem; white-space: nowrap; }
  .modal { max-height: 95vh; border-radius: 0.5rem; }
  .modal-header { padding: 1rem; }
  #lead-form { padding: 1rem; }
  .modal-footer { flex-direction: column-reverse; }
  .modal-footer .btn { width: 100%; justify-content: center; }
  .page-header { flex-wrap: wrap; gap: 0.5rem; }
  .page-header h2 { font-size: 1.05rem; }
  .toast { left: 0.75rem; right: 0.75rem; bottom: 0.75rem; text-align: center; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .header-actions { grid-template-columns: 1fr 1fr; }
  .auth-card { padding: 1.25rem; }
  .auth-title { font-size: 1.25rem; }
  .data-table th, .data-table td { padding: 0.45rem 0.5rem; font-size: 0.75rem; }
}

/* Touch-friendly tap targets */
@media (hover: none) and (pointer: coarse) {
  .btn { min-height: 40px; }
  .data-table td .btn { min-height: 36px; }
}
