/* App shell — nav, layout, components. Inherits design tokens from theme.css */

.app-body {
  background: var(--bg-primary);
  min-height: 100vh;
}

/* Nav */
.app-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 5%;
  height: 64px;
  background: var(--bg-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-link {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg-primary);
  text-decoration: none;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 4px;
  flex: 1;
}

.nav-link {
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--fg-secondary);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-link:hover { background: rgba(255,255,255,0.05); color: var(--fg-primary); }
.nav-link.active { background: rgba(0,212,255,0.1); color: var(--accent-cyan); }

.nav-actions { margin-left: auto; }

/* Main content */
.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 5% 80px;
}

/* Page header */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 16px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--fg-primary);
  margin-bottom: 4px;
}

.page-sub {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.back-link {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
}
.back-link:hover { color: var(--accent-cyan); }

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.stats-grid.mini {
  grid-template-columns: repeat(2, 160px);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 24px 20px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-value.cyan { color: var(--accent-cyan); }
.stat-value.amber { color: var(--accent-amber); }
.stat-value.green { color: var(--accent-green); }
.stat-value.white { color: var(--fg-primary); }

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Section */
.section { margin-bottom: 40px; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--fg-secondary);
}

.link-subtle {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
}
.link-subtle:hover { color: var(--accent-cyan); }

.link-cyan { color: var(--accent-cyan); text-decoration: none; }
.link-cyan:hover { text-decoration: underline; }

/* Campaign list */
.campaign-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.campaign-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  gap: 16px;
}

.campaign-row:hover {
  border-color: rgba(0,212,255,0.2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.campaign-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 6px;
}

.campaign-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--fg-muted);
}

.campaign-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.campaign-stat {
  font-size: 0.85rem;
  color: var(--fg-muted);
  white-space: nowrap;
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  margin-right: 2px;
}
.stat-num.cyan { color: var(--accent-cyan); }
.stat-num.green { color: var(--accent-green); }

/* Status badges */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.status-active { background: rgba(52,211,153,0.1); color: var(--accent-green); border: 1px solid rgba(52,211,153,0.2); }
.status-draft { background: rgba(139,146,196,0.1); color: var(--fg-secondary); border: 1px solid rgba(139,146,196,0.2); }
.status-approved { background: rgba(0,212,255,0.1); color: var(--accent-cyan); border: 1px solid rgba(0,212,255,0.2); }
.status-sent { background: rgba(52,211,153,0.1); color: var(--accent-green); border: 1px solid rgba(52,211,153,0.2); }
.status-researched { background: rgba(255,179,71,0.1); color: var(--accent-amber); border: 1px solid rgba(255,179,71,0.2); }
.status-paused { background: rgba(239,68,68,0.1); color: var(--accent-red); border: 1px solid rgba(239,68,68,0.2); }

/* Prospect list */
.prospect-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.prospect-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  text-decoration: none;
  transition: border-color 0.2s;
  gap: 16px;
}
.prospect-row:hover { border-color: rgba(0,212,255,0.2); }

.prospect-company {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 3px;
}
.prospect-contact { font-size: 0.85rem; color: var(--fg-secondary); margin-bottom: 2px; }
.prospect-domain { font-size: 0.78rem; color: var(--fg-muted); }
.prospect-meta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* Forms */
.form-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 40px;
  max-width: 680px;
}

.icp-form { display: flex; flex-direction: column; gap: 20px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-secondary);
  font-family: var(--font-display);
}

.form-input {
  background: var(--bg-secondary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg-primary);
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus {
  outline: none;
  border-color: rgba(0,212,255,0.4);
}
.form-input option { background: var(--bg-secondary); }

.form-textarea { resize: vertical; min-height: 120px; }

.form-hint { font-size: 0.78rem; color: var(--fg-muted); }

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding-top: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-display);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}
.btn:hover { opacity: 0.85; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--accent-cyan);
  color: #0a0e27;
}
.btn-accent {
  background: var(--accent-green);
  color: #0a0e27;
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--fg-secondary);
  border: 1px solid rgba(255,255,255,0.1);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }
.btn-danger { color: var(--accent-red); border-color: rgba(239,68,68,0.2); }

.btn-sm { padding: 6px 14px; font-size: 0.82rem; }

/* Empty states */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-card);
  border: 1px dashed rgba(255,255,255,0.08);
  border-radius: 16px;
}
.empty-icon { font-size: 2.5rem; margin-bottom: 16px; }
.empty-state h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--fg-primary); margin-bottom: 8px; }
.empty-state p { font-size: 0.9rem; color: var(--fg-muted); margin-bottom: 24px; max-width: 400px; margin-left: auto; margin-right: auto; }

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 20px;
}
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2); color: var(--accent-red); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 20px;
}

.modal {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--fg-primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}
.modal-close:hover { background: rgba(255,255,255,0.06); }

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 4px;
}

/* Prospect detail grid */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.detail-panel {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 28px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--fg-secondary);
}

.email-count { font-size: 0.8rem; color: var(--fg-muted); }

.research-domain { margin-bottom: 12px; font-size: 0.85rem; }

.research-text {
  font-size: 0.88rem;
  color: var(--fg-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
}

.research-empty, .email-empty {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-style: italic;
}

.research-details {
  margin-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 12px;
}
.research-details summary {
  font-size: 0.82rem;
  color: var(--fg-muted);
  cursor: pointer;
  margin-bottom: 8px;
}
.research-snippet {
  font-size: 0.78rem;
  color: var(--fg-muted);
  line-height: 1.6;
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* Email cards */
.email-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 12px;
}

.email-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.email-subject {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg-primary);
  flex: 1;
}

.email-body {
  font-size: 0.85rem;
  color: var(--fg-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
  margin-bottom: 12px;
}

.email-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.email-edit-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.email-edit-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* Responsive */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .app-nav { gap: 16px; }
}