/* PitchVault Dashboard — dark theme */
:root {
  --bg-dark: #0A0A0A;
  --bg-card: #141414;
  --bg-card-hover: #1A1A1A;
  --accent: #FF6B35;
  --accent-glow: rgba(255, 107, 53, 0.15);
  --text-primary: #F5F5F5;
  --text-secondary: #8A8A8A;
  --text-muted: #555;
  --border: #222;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 240px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-logo {
  padding: 24px 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo span { color: var(--accent); }

.sidebar-nav { padding: 16px 0; flex: 1; }

.nav-section { margin-bottom: 24px; }

.nav-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 20px;
  margin-bottom: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: color 0.15s, background 0.15s;
}
.nav-item:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.nav-item.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-right: 2px solid var(--accent);
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  background: var(--bg-dark);
  color: var(--text-secondary);
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 10px;
}

/* Main content */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.topbar h1 { font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; }

.topbar-actions { display: flex; gap: 12px; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  font-family: 'DM Sans', sans-serif;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { box-shadow: 0 4px 20px var(--accent-glow); }

.btn-secondary {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); }

.btn-ghost { background: none; color: var(--text-secondary); padding: 9px 12px; }
.btn-ghost:hover { color: var(--text-primary); }

.btn-danger { background: var(--danger); color: #fff; }

.panel {
  flex: 1;
  overflow-y: auto;
  padding: 32px;
}

.panel-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.panel-subtitle { color: var(--text-secondary); margin-bottom: 28px; font-size: 0.9rem; }

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

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.stat-card h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.stat-card p { font-size: 0.82rem; color: var(--text-secondary); }

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  vertical-align: middle;
}
.data-table tr:hover td { background: var(--bg-card-hover); }
.data-table tr:last-child td { border-bottom: none; }

.prospect-name { font-weight: 600; color: var(--text-primary); }
.prospect-company { color: var(--text-secondary); font-size: 0.82rem; }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.status-pending { background: rgba(245,158,11,0.15); color: var(--warning); }
.status-approved { background: rgba(34,197,94,0.15); color: var(--success); }
.status-sent { background: rgba(255,107,53,0.15); color: var(--accent); }
.status-rejected { background: rgba(239,68,68,0.15); color: var(--danger); }

.actions-cell { display: flex; gap: 6px; }
.icon-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: border-color 0.15s, color 0.15s;
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn.danger:hover { border-color: var(--danger); color: var(--danger); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.15s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.modal-header h2 { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}
.modal-close:hover { color: var(--text-primary); }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* Email viewer */
.email-preview {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.email-preview-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.email-preview-header strong { color: var(--accent); font-size: 0.85rem; }
.email-preview-header span { color: var(--text-secondary); font-size: 0.8rem; }
.email-preview-body {
  padding: 20px;
  white-space: pre-wrap;
  font-size: 0.92rem;
  line-height: 1.7;
  min-height: 120px;
}
.email-preview-body:empty::before {
  content: 'No email generated yet. Run the pipeline to generate emails.';
  color: var(--text-muted);
}

.email-actions {
  display: flex;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

/* Pipeline form */
.criteria-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state svg { margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { color: var(--text-secondary); margin-bottom: 8px; font-size: 1rem; }
.empty-state p { font-size: 0.88rem; }

/* Two-column layout */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* ICP list item */
.icp-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: var(--bg-card);
}
.icp-item:hover { border-color: var(--accent); background: var(--bg-card-hover); }
.icp-item.selected { border-color: var(--accent); background: var(--accent-glow); }
.icp-name { font-weight: 600; font-size: 0.95rem; }
.icp-meta { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.icp-actions { display: flex; gap: 8px; }

/* Loading state */
.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 20px 0;
}
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Toast notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 14px 20px;
  font-size: 0.88rem;
  color: var(--text-primary);
  z-index: 200;
  box-shadow: 0 4px 20px rgba(255,107,53,0.2);
  animation: slideUp 0.2s ease-out;
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: none; opacity: 1; } }