/* ===== APP SHELL ===== */
.app-body {
  background: var(--bg-primary);
  min-height: 100vh;
}

.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.app-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-link:hover, .nav-link.active { color: var(--text-primary); }

.app-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all 0.15s;
  white-space: nowrap;
}

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

.btn-primary:hover { background: #7d6ff0; }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-accent {
  background: rgba(0, 206, 201, 0.15);
  color: #00cec9;
  border: 1px solid rgba(0, 206, 201, 0.3);
}

.btn-accent:hover { background: rgba(0, 206, 201, 0.25); }

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

.btn-ghost:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.15); }

.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

.hidden { display: none !important; }

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.page-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.page-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

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

.stats-row-sm { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }

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

.stat-card-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-card-number.accent { color: var(--accent-light); }

.stat-card-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== TAGS & BADGES ===== */
.tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--accent-light);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
}

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status-generating { background: rgba(255, 190, 11, 0.1); color: #ffc107; border: 1px solid rgba(255, 190, 11, 0.2); }
.status-ready      { background: rgba(0, 206, 201, 0.1); color: #00cec9; border: 1px solid rgba(0, 206, 201, 0.2); }
.status-error      { background: rgba(255, 71, 87, 0.1); color: #ff6b6b; border: 1px solid rgba(255, 71, 87, 0.2); }
.status-draft      { background: rgba(150, 150, 170, 0.1); color: var(--text-muted); border: 1px solid var(--border); }
.status-sent       { background: rgba(108, 92, 231, 0.1); color: var(--accent-light); border: 1px solid rgba(108, 92, 231, 0.2); }
.status-replied    { background: rgba(0, 206, 201, 0.1); color: #00cec9; border: 1px solid rgba(0, 206, 201, 0.2); }

.count-badge {
  display: inline-block;
  background: rgba(108, 92, 231, 0.15);
  color: var(--accent-light);
  font-size: 0.8rem;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  vertical-align: middle;
}

/* ===== TABLE ===== */
.campaigns-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.campaigns-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.campaigns-table th {
  padding: 14px 20px;
  text-align: left;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
}

.campaigns-table td {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--text-secondary);
  vertical-align: middle;
}

.campaigns-table tr:last-child td { border-bottom: none; }
.campaigns-table tr:hover td { background: rgba(255,255,255,0.02); }

.td-name a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-family: 'Space Grotesk', sans-serif;
}

.td-name a:hover { color: var(--accent-light); }

.td-icp { display: flex; gap: 6px; flex-wrap: wrap; }

.link-arrow {
  color: var(--accent-light);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}

.text-accent { color: var(--accent-light); }

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.empty-icon { font-size: 3rem; margin-bottom: 16px; }

.empty-state h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  font-family: 'Space Grotesk', sans-serif;
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

/* ===== ALERT ===== */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.alert-error {
  background: rgba(255, 71, 87, 0.08);
  border: 1px solid rgba(255, 71, 87, 0.2);
  color: #ff6b6b;
}

/* ===== FORM ===== */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 780px;
}

.form-section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin: 28px 0 20px;
}

.form-row { margin-bottom: 20px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

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

.form-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.optional {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.form-input {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  padding: 11px 14px;
  width: 100%;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}

.form-input:focus {
  outline: none;
  border-color: rgba(108, 92, 231, 0.5);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.form-input::placeholder { color: var(--text-muted); }

select.form-input option { background: var(--bg-secondary); }

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

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* ===== GENERATING BANNER ===== */
.generating-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(108, 92, 231, 0.08);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--radius);
  margin-bottom: 24px;
  color: var(--accent-light);
  font-size: 0.9rem;
}

.generating-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(108, 92, 231, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

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

/* ===== PROSPECTS LIST ===== */
.prospects-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-tabs {
  display: flex;
  gap: 6px;
}

.filter-tab {
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-tab.active, .filter-tab:hover {
  background: rgba(108, 92, 231, 0.1);
  border-color: rgba(108, 92, 231, 0.3);
  color: var(--accent-light);
}

.prospect-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.prospect-card:hover { border-color: rgba(108, 92, 231, 0.2); }

.prospect-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.prospect-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.prospect-meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.prospect-email {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

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

.pain-points {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
  padding: 10px 14px;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  border-left: 2px solid rgba(108, 92, 231, 0.3);
}

.email-preview {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  margin-top: 8px;
}

.email-subject {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

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

.no-email {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 8px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .form-row-2 { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
  .page-header { flex-direction: column; gap: 16px; }
  .prospect-header { flex-direction: column; }
  .app-main { padding: 24px 16px 60px; }
}