/* Vincero App Styles - matches landing page design tokens */
:root {
  --ink: #0a0a0a;
  --paper: #fafaf9;
  --accent: #e85d2a;
  --accent-hover: #d14e1f;
  --accent-light: #fff0ea;
  --muted: #6b6b6b;
  --border: #e5e5e5;
  --success: #28c840;
  --warning: #febc2e;
  --danger: #ff5f57;
  --card-bg: #ffffff;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
}

/* Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background: var(--ink);
  color: white;
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 22px;
  padding: 0 24px 24px;
  letter-spacing: -0.5px;
  border-bottom: 1px solid #222;
  margin-bottom: 8px;
}

.sidebar-logo span { color: var(--accent); }

.sidebar-nav {
  flex: 1;
  padding: 8px 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: #888;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 14px;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  color: white;
  background: rgba(255,255,255,0.05);
}

.nav-item.active {
  color: white;
  background: rgba(255,255,255,0.08);
  border-left-color: var(--accent);
}

.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid #222;
}

.user-info {
  font-size: 13px;
  color: #888;
  margin-bottom: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-logout {
  font-size: 13px;
  color: #666;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
}

.btn-logout:hover { color: var(--accent); }

.main-content {
  flex: 1;
  margin-left: 240px;
  padding: 32px 40px;
  max-width: 1100px;
}

/* Auth Screens */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
}

.auth-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}

.auth-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 28px;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.auth-logo span { color: var(--accent); }

.auth-subtitle {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 32px;
}

/* Page Headers */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.page-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.page-subtitle {
  color: var(--muted);
  font-size: 14px;
  margin-top: 4px;
}

/* Metrics Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.metric-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  transition: box-shadow 0.2s;
}

.metric-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.metric-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
}

.metric-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.metric-card.accent .metric-value { color: var(--accent); }
.metric-card.success .metric-value { color: var(--success); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}

.btn-secondary:hover { background: var(--accent-light); }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  padding: 6px 12px;
}

.btn-ghost:hover { color: var(--ink); }

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--ink);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--card-bg);
  transition: border-color 0.15s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

.form-hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* Tables */
.table-container {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  background: var(--paper);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: rgba(0,0,0,0.01);
}

/* Status Badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
}

.badge-draft { background: #f0f0f0; color: #666; }
.badge-researched { background: #e8f4fd; color: #1a73e8; }
.badge-active { background: #e6f9ed; color: #1a8c3c; }
.badge-contacted { background: #fff8e1; color: #b8860b; }
.badge-sent { background: #e6f9ed; color: #1a8c3c; }
.badge-opened { background: #e8f4fd; color: #1a73e8; }
.badge-replied { background: var(--accent-light); color: var(--accent); }
.badge-meeting_booked { background: #e6f9ed; color: #1a8c3c; }
.badge-pending { background: #fff8e1; color: #b8860b; }
.badge-cancelled { background: #f0f0f0; color: #999; }
.badge-paused { background: #fff8e1; color: #b8860b; }
.badge-completed { background: #e8f4fd; color: #1a73e8; }
.badge-bounced { background: #fde8e8; color: #d32f2f; }
.badge-unsubscribed { background: #f0f0f0; color: #999; }

/* Campaign Card */
.campaign-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.campaign-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  border-color: var(--accent);
}

.campaign-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 16px;
}

.campaign-meta {
  display: flex;
  gap: 16px;
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

.campaign-stats {
  display: flex;
  gap: 20px;
  align-items: center;
}

.campaign-stat {
  text-align: center;
}

.campaign-stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
}

.campaign-stat-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab {
  padding: 12px 20px;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
}

.tab:hover { color: var(--ink); }

.tab.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
  font-weight: 500;
}

/* Action Buttons Row */
.actions-row {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

/* Email Preview */
.email-preview {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 12px;
}

.email-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.email-subject {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
}

.email-to {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}

.email-body {
  font-size: 14px;
  line-height: 1.7;
  color: #444;
  white-space: pre-wrap;
}

/* Follow-up Card */
.followup-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.followup-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.followup-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--muted);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  color: var(--ink);
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 14px;
  max-width: 360px;
  margin: 0 auto 20px;
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 40px;
  color: var(--muted);
  font-size: 14px;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--ink);
  color: white;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  animation: slideIn 0.3s ease;
  max-width: 400px;
}

.toast.error { background: var(--danger); }
.toast.success { background: var(--success); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Back button */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  margin-bottom: 16px;
  background: none;
  border: none;
  font-family: inherit;
}

.back-link:hover { color: var(--ink); }

/* ICP Summary */
.icp-summary {
  background: var(--accent-light);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.icp-item {
  font-size: 13px;
}

.icp-item strong {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  margin-bottom: 2px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; padding: 20px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .auth-card { margin: 20px; padding: 32px; }
}

/* Utility */
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.text-muted { color: var(--muted); }
.text-sm { font-size: 13px; }
.flex { display: flex; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.items-center { align-items: center; }