/* ============================================
   VöhringerSolutions CRM Engine - Admin Panel
   ============================================ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
}

* { 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);
  line-height: 1.6;
}

/* Navbar */
.navbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-brand { font-weight: 700; font-size: 1.1rem; }
.nav-brand a { color: inherit; text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 1rem; }
.nav-links span { color: var(--text-muted); font-size: 0.9rem; }

/* Container */
.container { max-width: 1100px; margin: 0 auto; padding: 2rem; }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}
.stat-card-error .stat-number { color: var(--error); }
.stat-number { font-size: 2rem; font-weight: 700; }
.stat-label { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.25rem; }

/* Section */
.section { margin-bottom: 2rem; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.section-header h2 { font-size: 1.3rem; }

/* Page Header */
.page-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.page-header h2 { margin: 0; }

/* Table */
.table {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  border-collapse: collapse;
  overflow: hidden;
}
.table th, .table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.table th { background: #f1f5f9; font-weight: 600; font-size: 0.85rem; color: var(--text-muted); }
.table tr:last-child td { border-bottom: none; }
.table small { color: var(--text-muted); }

/* Badges */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-active, .badge-success { background: #dcfce7; color: #166534; }
.badge-inactive, .badge-failed { background: #fee2e2; color: #991b1b; }
.badge-setup, .badge-pending, .badge-running { background: #fef3c7; color: #92400e; }
.badge-core { background: #dbeafe; color: #1e40af; }
.badge-complete { background: #ede9fe; color: #5b21b6; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}
.btn:hover { background: #f1f5f9; }
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { background: var(--error); color: white; border-color: var(--error); }
.btn-danger:hover { opacity: 0.9; }
.btn-sm { padding: 0.3rem 0.6rem; font-size: 0.8rem; }
.btn-full { width: 100%; }

/* Forms */
.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 0.3rem; color: var(--text-muted); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  background: var(--card);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-actions { display: flex; gap: 0.5rem; margin-top: 1rem; }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 1.5rem; }
.tab {
  padding: 0.75rem 1.25rem;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Webhooks */
.webhook-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.webhook-item:last-child { border-bottom: none; }
.webhook-type { font-weight: 700; font-size: 0.8rem; min-width: 80px; }
.webhook-url { font-size: 0.85rem; background: #f1f5f9; padding: 0.3rem 0.6rem; border-radius: 4px; word-break: break-all; }

/* Alerts */
.alert { padding: 0.75rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }

/* Google Status */
.google-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.google-status-connected { background: #f0fdf4; border-color: #bbf7d0; }
.google-status-disconnected { background: #fef3c7; border-color: #fde68a; }
.google-status-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.google-status-connected .google-status-icon { background: #dcfce7; color: #166534; }
.google-status-disconnected .google-status-icon { background: #fef3c7; color: #92400e; }

/* Login */
.login-page { display: flex; justify-content: center; align-items: center; min-height: 100vh; }
.login-container { width: 100%; max-width: 400px; padding: 2rem; }
.login-header { text-align: center; margin-bottom: 2rem; }
.login-header h1 { font-size: 1.5rem; }
.login-header p { color: var(--text-muted); }

/* Utilities */
.text-error { color: var(--error); }
.text-muted { color: var(--text-muted); }
.empty-state { text-align: center; padding: 3rem; color: var(--text-muted); }
code { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.85em; }