/* DuskHelm Design System */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #0a0a0f;
  --dusk: #1a1a2e;
  --twilight: #16213e;
  --amber: #f59e0b;
  --amber-glow: #fbbf24;
  --amber-dim: rgba(245, 158, 11, 0.1);
  --pale: #e2e8f0;
  --muted: #94a3b8;
  --card-bg: rgba(255,255,255,0.03);
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(245, 158, 11, 0.2);
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--ink);
  color: var(--pale);
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
}

/* Grain overlay */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
}

/* ======= LAYOUT ======= */
.dash-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top nav */
.dash-nav {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.dash-nav .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: white;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.dash-nav .logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--amber), #d97706);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

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

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--pale);
  background: rgba(255,255,255,0.04);
}

.nav-links a.active {
  color: var(--amber);
  background: var(--amber-dim);
}

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

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color 0.2s;
}

.stat-card:hover {
  border-color: var(--border-hover);
}

.stat-card .label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.stat-card .value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: white;
}

.stat-card .value.amber { color: var(--amber); }
.stat-card .value.green { color: var(--success); }

.stat-card .sub {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ======= SECTIONS ======= */
.section {
  margin-bottom: 32px;
}

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

.section-header h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
}

.section-header .badge {
  font-size: 0.75rem;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 500;
}

/* ======= CARDS / ITEMS ======= */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--border-hover);
}

.card-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.card-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--twilight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.card-content {
  flex: 1;
  min-width: 0;
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.card-name {
  font-weight: 600;
  color: white;
  font-size: 0.95rem;
}

.card-time {
  font-size: 0.8rem;
  color: var(--muted);
}

.card-subject {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.card-body {
  font-size: 0.9rem;
  color: var(--pale);
  line-height: 1.6;
  opacity: 0.9;
}

.card-meta {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  font-size: 0.8rem;
}

.card-meta span {
  color: var(--muted);
}

.card-meta .intent {
  color: var(--amber);
  background: var(--amber-dim);
  padding: 2px 8px;
  border-radius: 4px;
}

.card-meta .time-badge {
  color: var(--success);
}

/* Status pills */
.status {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 500;
  display: inline-block;
}
.status.responded { background: rgba(34, 197, 94, 0.1); color: var(--success); }
.status.pending { background: rgba(245, 158, 11, 0.1); color: var(--amber); }
.status.pending_manual { background: rgba(239, 68, 68, 0.1); color: var(--error); }
.status.confirmed { background: rgba(34, 197, 94, 0.1); color: var(--success); }
.status.suggested { background: rgba(245, 158, 11, 0.1); color: var(--amber); }
.status.cancelled { background: rgba(239, 68, 68, 0.1); color: var(--error); }

/* ======= RESPONSE PANEL ======= */
.response-panel {
  background: rgba(245, 158, 11, 0.03);
  border: 1px solid rgba(245, 158, 11, 0.1);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 12px;
}

.response-panel .response-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--amber);
  margin-bottom: 8px;
  font-weight: 500;
}

.response-panel .response-text {
  font-size: 0.9rem;
  color: var(--pale);
  line-height: 1.7;
  white-space: pre-wrap;
}

/* ======= TEST PANEL ======= */
.test-panel {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.test-panel h3 {
  font-size: 1.1rem;
  color: white;
  margin-bottom: 8px;
}

.test-panel .test-desc {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

/* ======= FORMS ======= */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--pale);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--amber);
}

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

.form-group select option {
  background: var(--dusk);
}

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

/* Buttons */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--amber), #d97706);
  color: var(--ink);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--pale);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--border-hover);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

/* ======= TABS ======= */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.tab {
  padding: 12px 20px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}

.tab:hover {
  color: var(--pale);
}

.tab.active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ======= EMPTY STATES ======= */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.empty-state .icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state h3 {
  color: var(--pale);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.empty-state p {
  font-size: 0.9rem;
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ======= LOADING ======= */
.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 24px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ======= ACTIVITY LOG ======= */
.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.activity-dot.inquiry_received { background: var(--amber); }
.activity-dot.response_sent { background: var(--success); }
.activity-dot.appointment_booked { background: #6366f1; }

.activity-text {
  font-size: 0.85rem;
  color: var(--pale);
  line-height: 1.5;
}

.activity-time {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 2px;
}

/* ======= SETTINGS ======= */
.settings-section {
  margin-bottom: 32px;
}

.settings-section h3 {
  font-size: 1rem;
  color: white;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.service-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.service-item .service-name {
  font-weight: 500;
  color: var(--pale);
}

.service-item .service-price {
  color: var(--amber);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
}

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

/* Add/remove buttons */
.btn-icon {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.2s;
}

.btn-icon:hover {
  border-color: var(--border-hover);
  color: var(--pale);
}

.btn-icon.danger:hover {
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--error);
}

/* ======= APPOINTMENT LIST ======= */
.appt-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

.appt-date {
  text-align: center;
  flex-shrink: 0;
  min-width: 56px;
}

.appt-date .day {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}

.appt-date .month {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 1px;
}

.appt-details {
  flex: 1;
}

.appt-customer {
  font-weight: 600;
  color: white;
  font-size: 0.95rem;
}

.appt-time {
  font-size: 0.85rem;
  color: var(--muted);
}

.appt-service {
  font-size: 0.8rem;
  color: var(--amber);
  margin-top: 2px;
}

/* ======= FAQ ITEMS ======= */
.faq-item {
  padding: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.faq-item .faq-q {
  font-weight: 600;
  color: white;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.faq-item .faq-a {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ======= TOAST / NOTIFICATIONS ======= */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 9999;
  animation: slideUp 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast.success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--success);
}

.toast.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--error);
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ======= RESPONSIVE ======= */
@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: 0;
  }

  .nav-links a {
    padding: 8px 10px;
    font-size: 0.8rem;
  }

  .dash-nav {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
  }
}