/* LeadForge App Styles - matches landing page design tokens */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #07070e;
  --surface: #0d0d18;
  --surface-2: #12121f;
  --border: #1a1a2e;
  --border-light: #252540;
  --text: #e8e8f0;
  --text-dim: #8888a0;
  --text-muted: #555570;
  --accent: #00c8ff;
  --accent-glow: rgba(0, 200, 255, 0.15);
  --accent-subtle: rgba(0, 200, 255, 0.08);
  --green: #00e87b;
  --green-subtle: rgba(0, 232, 123, 0.12);
  --red: #ff4466;
  --red-subtle: rgba(255, 68, 102, 0.12);
  --yellow: #ffb800;
  --yellow-subtle: rgba(255, 184, 0, 0.12);
  --radius: 10px;
  --radius-sm: 6px;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* Auth */
.auth-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
}
.auth-card .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}
.auth-card .logo span { color: var(--accent); }
.auth-card .subtitle {
  color: var(--text-dim);
  font-size: 15px;
  margin-bottom: 36px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
}
.form-group select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='%238888a0'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover:not(:disabled) {
  background: #33d4ff;
}
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not(:disabled) {
  border-color: var(--border-light);
  background: var(--border);
}
.btn-danger {
  background: var(--red-subtle);
  color: var(--red);
  border: 1px solid transparent;
}
.btn-danger:hover:not(:disabled) {
  border-color: var(--red);
}
.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  padding: 8px 12px;
}
.btn-ghost:hover {
  color: var(--text);
}
.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}
.btn-full {
  width: 100%;
}

/* Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}
.app-sidebar {
  width: 260px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 10;
}
.sidebar-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  padding: 0 24px;
  margin-bottom: 8px;
}
.sidebar-logo span { color: var(--accent); }
.sidebar-tag {
  font-size: 11px;
  color: var(--text-dim);
  padding: 0 24px;
  margin-bottom: 32px;
}
.sidebar-nav {
  flex: 1;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover {
  color: var(--text);
  background: var(--accent-subtle);
}
.sidebar-nav a.active {
  color: var(--accent);
  background: var(--accent-subtle);
  border-left-color: var(--accent);
}
.sidebar-user {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sidebar-user .user-email {
  font-size: 13px;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 160px;
}

.app-main {
  flex: 1;
  margin-left: 260px;
  padding: 32px 40px;
  max-width: 1100px;
}

/* Page headers */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
.page-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.page-header .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-dim);
}
.page-header .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
}
.page-header .breadcrumb a:hover {
  color: var(--accent);
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-card .stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 6px;
}
.stat-card.green .stat-value { color: var(--green); }
.stat-card.yellow .stat-value { color: var(--yellow); }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  transition: border-color 0.15s;
}
.card:hover {
  border-color: var(--border-light);
}
.card-clickable {
  cursor: pointer;
}
.card-clickable:hover {
  border-color: var(--accent);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card-header h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
}

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-draft { background: var(--surface-2); color: var(--text-dim); }
.badge-active { background: var(--accent-subtle); color: var(--accent); }
.badge-sent { background: var(--accent-subtle); color: var(--accent); }
.badge-opened { background: var(--green-subtle); color: var(--green); }
.badge-replied { background: var(--green-subtle); color: var(--green); }
.badge-new { background: var(--surface-2); color: var(--text-dim); }
.badge-email_generated { background: var(--yellow-subtle); color: var(--yellow); }
.badge-contacted { background: var(--accent-subtle); color: var(--accent); }
.badge-queued { background: var(--yellow-subtle); color: var(--yellow); }
.badge-failed { background: var(--red-subtle); color: var(--red); }
.badge-paused { background: var(--yellow-subtle); color: var(--yellow); }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:hover td {
  background: var(--accent-subtle);
}
.data-table .actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
}
.modal h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}
.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* Empty states */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-dim);
}
.empty-state h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  color: var(--text);
  margin-bottom: 8px;
}
.empty-state p {
  font-size: 15px;
  margin-bottom: 24px;
}

/* Email preview */
.email-preview {
  background: #fff;
  color: #333;
  border-radius: var(--radius);
  padding: 24px;
  font-size: 14px;
  line-height: 1.6;
  margin: 16px 0;
}
.email-preview .email-subject {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 4px;
  color: #111;
}
.email-preview .email-to {
  font-size: 13px;
  color: #666;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #eee;
}

/* Loading */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  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); } }

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px;
  color: var(--text-dim);
}

/* Toast notifications */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 14px;
  animation: slideIn 0.3s ease;
  max-width: 400px;
}
.toast.success { border-color: var(--green); color: var(--green); }
.toast.error { border-color: var(--red); color: var(--red); }
.toast.info { border-color: var(--accent); color: var(--accent); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* Campaign metrics bar */
.campaign-metrics {
  display: flex;
  gap: 24px;
  margin-bottom: 8px;
}
.campaign-metric {
  font-size: 13px;
  color: var(--text-dim);
}
.campaign-metric strong {
  color: var(--text);
}

/* Section headers */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  margin-top: 32px;
}
.section-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  .app-sidebar {
    display: none;
  }
  .app-main {
    margin-left: 0;
    padding: 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Alert */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
}
.alert-info {
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(0, 200, 255, 0.2);
}
.alert-warning {
  background: var(--yellow-subtle);
  color: var(--yellow);
  border: 1px solid rgba(255, 184, 0, 0.2);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  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(--text); }
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Hidden */
.hidden { display: none !important; }