/* ---- APP CHROME ---- */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.app-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.app-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.app-nav-links { display: flex; gap: 0.2rem; }
.nav-link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--fg);
  background: rgba(255,255,255,0.05);
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #0a0a0f;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 9999px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  margin-left: 4px;
  vertical-align: middle;
}
.hidden { display: none !important; }

.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

/* ---- PAGE HEADERS ---- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}
.page-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-sub {
  color: var(--fg-muted);
  font-size: 0.92rem;
  margin-top: 0.25rem;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { opacity: 0.88; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: #0a0a0f; }
.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--fg); border-color: rgba(255,255,255,0.15); }
.btn-danger { background: rgba(255,70,70,0.12); color: #ff6b6b; border: 1px solid rgba(255,70,70,0.25); }
.btn-danger:hover { background: rgba(255,70,70,0.2); }
.btn-sm { font-size: 0.8rem; padding: 0.35rem 0.75rem; border-radius: 8px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ---- CARDS ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.2rem;
}
.campaign-card {
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
}
.campaign-card:hover {
  border-color: rgba(196, 245, 74, 0.25);
  transform: translateY(-2px);
}
.campaign-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.campaign-meta {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.6;
}
.campaign-stats {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.stat-chip {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--fg-muted);
}
.stat-chip strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
}
.stat-chip.accent strong { color: var(--accent); }

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--fg-muted);
}
.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.empty-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

/* ---- FORM ---- */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: rgba(196, 245, 74, 0.4);
}
.form-textarea { resize: vertical; min-height: 90px; }
.form-hint { font-size: 0.78rem; color: var(--fg-muted); margin-top: 0.3rem; }
.form-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(4px);
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem;
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

/* ---- PROSPECT LIST ---- */
.prospect-list { display: flex; flex-direction: column; gap: 0.75rem; }
.prospect-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
}
.prospect-info {}
.prospect-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.97rem;
}
.prospect-meta {
  font-size: 0.82rem;
  color: var(--fg-muted);
  margin-top: 0.15rem;
}
.prospect-context {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 0.5rem;
  font-style: italic;
  line-height: 1.5;
}
.prospect-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

/* ---- STATUS PILLS ---- */
.pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-display);
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pill-draft { background: rgba(196,245,74,0.12); color: var(--accent); }
.pill-sent { background: rgba(80,200,120,0.12); color: #4cd97a; }
.pill-rejected { background: rgba(255,70,70,0.1); color: #ff6b6b; }
.pill-researching { background: rgba(100,160,255,0.12); color: #7eb8ff; }

/* ---- QUEUE ---- */
.email-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}
.email-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.email-to {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
}
.email-to-meta { font-size: 0.82rem; color: var(--fg-muted); margin-top: 0.1rem; }
.email-subject-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 0.35rem;
}
.email-subject-val {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.email-body-val {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--fg-muted);
  white-space: pre-wrap;
  border-left: 2px solid var(--border);
  padding-left: 1rem;
  margin-bottom: 1.25rem;
}
.email-footer {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

/* ---- CAMPAIGN DETAIL ---- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  margin-bottom: 1.5rem;
  cursor: pointer;
  transition: color 0.15s;
}
.back-link:hover { color: var(--fg); }
.research-banner {
  background: rgba(196,245,74,0.06);
  border: 1px solid rgba(196,245,74,0.15);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* ---- SPINNER ---- */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

/* ---- TOAST ---- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  z-index: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transition: opacity 0.3s;
}
.toast.success { border-color: rgba(76,217,122,0.4); color: #4cd97a; }
.toast.error { border-color: rgba(255,70,70,0.4); color: #ff6b6b; }

/* ---- INLINE EDIT ---- */
.inline-edit-area {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid rgba(196,245,74,0.3);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  box-sizing: border-box;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 640px) {
  .app-main { padding: 1.5rem 1rem 3rem; }
  .card-grid { grid-template-columns: 1fr; }
  .prospect-row { grid-template-columns: 1fr; }
  .prospect-actions { margin-top: 0.5rem; }
  .email-header { flex-direction: column; }
  .modal { padding: 1.5rem; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
}