/* ========== Case Demo Modal ========== */
.case-demo-modal {
  z-index: 10002;
  padding: 16px;
}

.case-demo-dialog {
  position: relative;
  width: 100%;
  max-width: 920px;
  max-height: calc(100vh - 32px);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(24px) scale(0.96);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

.case-demo-modal.open .case-demo-dialog {
  transform: translateY(0) scale(1);
}

.case-demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.02);
}

.case-demo-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.case-demo-title-wrap > span:first-child {
  font-size: 2rem;
  line-height: 1;
}

.case-demo-title-wrap h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 2px;
}

.case-demo-title-wrap p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

.case-demo-viewport {
  flex: 1;
  overflow: auto;
  padding: 24px;
  min-height: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background:
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    rgba(15, 23, 42, 0.3);
  background-size: 24px 24px, 24px 24px, 100% 100%;
}

.case-demo-viewport.cd-type-phone {
  align-items: center;
}

.case-demo-viewport.cd-type-web .web-frame,
.case-demo-viewport.cd-type-desktop .desktop-frame,
.case-demo-viewport.cd-type-iot .cd-iot-dashboard {
  width: 100%;
}

/* Phone wrap in modal */
.cd-phone-wrap {
  display: flex;
  justify-content: center;
}

.cd-phone-wrap .phone-frame {
  width: 320px;
}

.cd-phone-wrap .phone-screen {
  height: 560px;
}

/* Corporate website extras */
.cd-corp-nav { flex-wrap: wrap; height: auto; min-height: 52px; padding: 8px 16px; gap: 8px; }

.cd-corp-hero {
  padding: 40px 24px 48px;
  text-align: center;
  background: linear-gradient(180deg, #1e3a8a 0%, #2563eb 55%, #f8fafc 55%);
  color: #fff;
}

.cd-hero-badge {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  font-size: 0.6875rem;
  margin-bottom: 12px;
}

.cd-corp-hero h2 {
  font-size: 1.375rem;
  line-height: 1.4;
  margin-bottom: 10px;
}

.cd-corp-hero p {
  font-size: 0.8125rem;
  opacity: 0.9;
  margin-bottom: 16px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.cd-web-page { display: none; }
.cd-web-page.active { display: block; }

.cd-section-title {
  padding: 16px 20px 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1e293b;
}

.cd-news-preview { padding: 0 20px 16px; }

.cd-news-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.cd-news-item:hover { border-color: #93c5fd; }
.cd-news-item strong { font-size: 0.8125rem; color: #1e293b; }
.cd-news-item time { font-size: 0.6875rem; color: #94a3b8; flex-shrink: 0; margin-left: 12px; }

.cd-product-list { padding: 0 20px 20px; display: flex; flex-direction: column; gap: 12px; }

.cd-product-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.cd-product-card:hover { border-color: #93c5fd; box-shadow: 0 4px 16px rgba(37, 99, 235, 0.1); }
.cd-product-icon { font-size: 2rem; flex-shrink: 0; }
.cd-product-card strong { display: block; font-size: 0.875rem; color: #1e293b; margin-bottom: 4px; }
.cd-product-card p { font-size: 0.75rem; color: #64748b; margin: 0 0 6px; }
.cd-product-card span { font-size: 0.75rem; color: #2563eb; }

.cd-solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0 20px 20px;
}

.cd-solution-card {
  padding: 20px 16px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.cd-solution-card span { font-size: 1.75rem; display: block; margin-bottom: 8px; }
.cd-solution-card strong { font-size: 0.8125rem; color: #1e293b; }
.cd-solution-card:hover { border-color: #93c5fd; transform: translateY(-2px); }

.cd-news-list { padding: 0 20px 20px; }

.cd-news-full {
  padding: 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 12px;
  cursor: pointer;
}

.cd-news-full strong { display: block; font-size: 0.875rem; color: #1e293b; margin-bottom: 6px; }
.cd-news-full p { font-size: 0.75rem; color: #64748b; line-height: 1.6; margin: 0 0 8px; }
.cd-news-full time { font-size: 0.6875rem; color: #94a3b8; }

.cd-contact-form {
  padding: 0 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cd-contact-form input {
  padding: 10px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-family: var(--font);
  cursor: pointer;
}

/* Admin dashboard */
.cd-admin-view { display: none; flex: 1; flex-direction: column; min-height: 0; }
.cd-admin-view.active { display: flex; }

.cd-stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.cd-stat-card {
  padding: 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.cd-stat-card:hover { border-color: #93c5fd; }
.cd-stat-card span { display: block; font-size: 0.6875rem; color: #64748b; margin-bottom: 4px; }
.cd-stat-card strong { display: block; font-size: 1.125rem; color: #1e293b; font-weight: 700; }
.cd-stat-card small { font-size: 0.625rem; }
.cd-stat-card small.up { color: #16a34a; }
.cd-stat-card small.down, .cd-stat-card small.warn { color: #dc2626; }

.cd-admin-row { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; }

.cd-chart-box, .cd-recent-box {
  padding: 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
}

.cd-chart-box h5, .cd-recent-box h5 { font-size: 0.8125rem; color: #64748b; margin: 0 0 10px; }

.cd-order-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid #e2e8f0;
  cursor: pointer;
  font-size: 0.75rem;
}

.cd-order-item:last-child { border-bottom: none; }
.cd-order-item span { color: #94a3b8; font-size: 0.6875rem; }
.cd-order-item strong { flex: 1; color: #1e293b; }
.cd-order-item em { color: #ef4444; font-style: normal; font-weight: 600; }

.cd-order-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.cd-order-tabs button {
  padding: 5px 12px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 0.75rem;
  font-family: var(--font);
  cursor: pointer;
  color: #64748b;
}

.cd-order-tabs button.active { background: #2563eb; border-color: #2563eb; color: #fff; }

.cd-coupon-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 16px 0; }

.cd-coupon-card {
  padding: 16px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-radius: 10px;
  cursor: pointer;
}

.cd-coupon-card strong { display: block; font-size: 0.875rem; color: #92400e; margin-bottom: 4px; }
.cd-coupon-card span { font-size: 0.6875rem; color: #a16207; }

.cd-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: #ef4444;
  border-radius: 8px;
  color: #fff;
  font-size: 0.625rem;
  margin-left: 2px;
}

/* Social APP */
.cd-social-top { background: linear-gradient(135deg, #059669, #10b981) !important; }

.cd-chat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  position: relative;
}

.cd-chat-item.unread { background: #f0fdf4; }
.cd-chat-body { flex: 1; min-width: 0; }
.cd-chat-body strong { display: block; font-size: 0.8125rem; color: #1e293b; }
.cd-chat-body p { font-size: 0.6875rem; color: #94a3b8; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cd-chat-item time { font-size: 0.625rem; color: #94a3b8; flex-shrink: 0; }

.cd-moment-card {
  padding: 14px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 12px;
  cursor: pointer;
}

.cd-moment-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.cd-moment-head strong { font-size: 0.8125rem; color: #1e293b; flex: 1; }
.cd-moment-head time { font-size: 0.625rem; color: #94a3b8; }
.cd-moment-card > p { font-size: 0.75rem; color: #475569; line-height: 1.6; margin: 0 0 10px; }

.cd-moment-imgs { display: flex; gap: 6px; margin-bottom: 10px; }
.cd-moment-imgs span {
  width: 64px;
  height: 64px;
  background: #f1f5f9;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.cd-moment-actions { display: flex; gap: 16px; }
.cd-moment-actions button {
  background: none;
  border: none;
  font-size: 0.75rem;
  color: #64748b;
  cursor: pointer;
  font-family: var(--font);
}

.cd-contact-group h5 { font-size: 0.6875rem; color: #94a3b8; padding: 8px 4px 4px; margin: 0; }
.cd-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: #fff;
  border-radius: 10px;
  margin-bottom: 4px;
  cursor: pointer;
}

.cd-fab {
  width: 44px !important;
  height: 44px;
  background: linear-gradient(135deg, #10b981, #059669) !important;
  border-radius: 50% !important;
  color: #fff !important;
  font-size: 1.25rem !important;
  margin-top: -16px;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
  flex: 0 0 44px !important;
}

/* Delivery APP */
.cd-delivery-top { background: linear-gradient(135deg, #ea580c, #f97316) !important; }

.cd-loc {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8125rem;
  margin-bottom: 10px;
  cursor: pointer;
}

.cd-loc small { opacity: 0.7; }

.cd-delivery-cats {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  overflow-x: auto;
}

.cd-delivery-cats button {
  flex-shrink: 0;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  font-size: 0.75rem;
  font-family: var(--font);
  cursor: pointer;
  white-space: nowrap;
}

.cd-delivery-cats button.active { background: #fff7ed; border-color: #fdba74; color: #ea580c; }

.cd-shop-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 10px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.cd-shop-img {
  width: 56px;
  height: 56px;
  background: #fff7ed;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.cd-shop-info { flex: 1; min-width: 0; }
.cd-shop-info strong { display: block; font-size: 0.8125rem; color: #1e293b; }
.cd-shop-info p { font-size: 0.6875rem; color: #94a3b8; margin: 2px 0 4px; }
.cd-shop-tag { font-size: 0.625rem; color: #ea580c; background: #fff7ed; padding: 2px 6px; border-radius: 4px; }
.cd-shop-card em { font-size: 0.75rem; color: #f97316; font-style: normal; font-weight: 600; flex-shrink: 0; }

.cd-shop-header { font-size: 1rem; font-weight: 600; color: #1e293b; padding: 4px 0 14px; }
.cd-shop-header small { font-weight: 400; color: #94a3b8; font-size: 0.75rem; }

.cd-food-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 10px;
}

.cd-food-img {
  width: 48px;
  height: 48px;
  background: #fff7ed;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cd-food-item > div { flex: 1; }
.cd-food-item strong { display: block; font-size: 0.8125rem; color: #1e293b; }
.cd-food-item p { font-size: 0.6875rem; color: #94a3b8; margin: 2px 0; }

.cd-delivery-cartbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #1e293b;
  color: #fff;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.cd-delivery-cartbar .mock-checkout-btn { padding: 8px 16px; font-size: 0.75rem; }

.cd-track-card {
  padding: 16px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 12px;
}

.cd-track-status {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.cd-track-status span {
  width: 32px;
  height: 32px;
  background: #22c55e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.875rem;
}

.cd-track-status strong { display: block; font-size: 0.875rem; color: #1e293b; }
.cd-track-status small { font-size: 0.6875rem; color: #64748b; }

.cd-track-map {
  padding: 20px;
  background: #f0fdf4;
  border-radius: 10px;
  text-align: center;
  font-size: 0.8125rem;
  color: #166534;
  cursor: pointer;
}

.cd-order-detail {
  padding: 14px;
  background: #fff;
  border-radius: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.cd-order-detail strong { width: 100%; font-size: 0.875rem; }
.cd-order-detail p { flex: 1; font-size: 0.75rem; color: #64748b; margin: 0; }
.cd-order-detail span { color: #ef4444; font-weight: 600; font-size: 0.875rem; }

/* Shop mini program */
.cd-mini-cats {
  display: flex;
  justify-content: space-between;
  padding: 8px 0 14px;
}

.cd-mini-cats span {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 6px;
  border-radius: 10px;
  transition: background 0.2s;
}

.cd-mini-cats span:hover { background: rgba(37, 99, 235, 0.08); }

.cd-product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.cd-mini-product {
  padding: 10px;
  background: #fff;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.cd-mini-pimg {
  width: 100%;
  aspect-ratio: 1;
  background: #f1f5f9;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 8px;
}

.cd-mini-product strong { display: block; font-size: 0.75rem; color: #1e293b; margin-bottom: 4px; }
.cd-mini-product .mock-add-btn { margin-top: 6px; width: 100%; padding: 5px; }

/* Booking mini program */
.cd-booking-header {
  padding: 16px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  text-align: center;
  flex-shrink: 0;
}

.cd-booking-header h4 { font-size: 1rem; margin: 0 0 4px; }
.cd-booking-header p { font-size: 0.6875rem; opacity: 0.85; margin: 0; }

.cd-booking-banner {
  padding: 12px;
  background: linear-gradient(135deg, #ede9fe, #ddd6fe);
  border-radius: 10px;
  margin-bottom: 14px;
  font-size: 0.75rem;
  color: #5b21b6;
  cursor: pointer;
}

.cd-section-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 8px;
}

.cd-service-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.cd-service-item.active { border-color: #a855f7; background: #faf5ff; }
.cd-service-item span { font-size: 1.25rem; }
.cd-service-item strong { display: block; font-size: 0.8125rem; color: #1e293b; }
.cd-service-item small { font-size: 0.6875rem; color: #94a3b8; }
.cd-service-item em { margin-left: auto; color: #a855f7; font-style: normal; display: none; }
.cd-service-item.active em { display: block; }

.cd-stylist-row { display: flex; gap: 10px; margin-bottom: 16px; overflow-x: auto; }

.cd-stylist {
  flex-shrink: 0;
  padding: 10px;
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  min-width: 72px;
}

.cd-stylist.active { border-color: #a855f7; background: #faf5ff; }
.cd-stylist strong { display: block; font-size: 0.75rem; color: #1e293b; margin-top: 4px; }
.cd-stylist small { font-size: 0.625rem; color: #94a3b8; }

.cd-time-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.cd-time-slots button {
  padding: 10px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.75rem;
  font-family: var(--font);
  cursor: pointer;
  color: #475569;
}

.cd-time-slots button.active { background: #a855f7; border-color: #a855f7; color: #fff; }
.cd-time-slots button:disabled { opacity: 0.45; cursor: not-allowed; }

.cd-booking-bar {
  padding: 10px 14px;
  background: #fff;
  border-top: 1px solid #e2e8f0;
  flex-shrink: 0;
}

.cd-book-next {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  border: none;
  border-radius: 24px;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
}

.cd-booking-summary {
  padding: 16px;
  background: #faf5ff;
  border: 1px solid #e9d5ff;
  border-radius: 12px;
  margin-bottom: 16px;
}

.cd-booking-summary h5 { margin: 0 0 12px; font-size: 0.9375rem; color: #5b21b6; }
.cd-booking-summary p { font-size: 0.8125rem; color: #475569; margin: 0 0 8px; }

.cd-book-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  border: none;
  border-radius: 24px;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
}

.cd-my-bookings h5 { font-size: 0.875rem; margin: 0 0 12px; color: #1e293b; }

.cd-booking-record {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: #fff;
  border-radius: 10px;
  margin-bottom: 8px;
  cursor: pointer;
}

.cd-booking-record strong { font-size: 0.8125rem; color: #1e293b; width: 100%; }
.cd-booking-record p { flex: 1; font-size: 0.6875rem; color: #94a3b8; margin: 0; }

/* Data desktop app */
.cd-data-view { display: none; flex: 1; flex-direction: column; min-height: 0; }
.cd-data-view.active { display: flex; }

.cd-drop-zone {
  padding: 40px 24px;
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 16px;
}

.cd-drop-zone span { font-size: 2.5rem; display: block; margin-bottom: 8px; }
.cd-drop-zone strong { display: block; font-size: 0.875rem; color: #1e293b; margin-bottom: 4px; }
.cd-drop-zone small { font-size: 0.75rem; color: #94a3b8; }

.cd-drop-zone:hover, .cd-drop-zone.cd-importing {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.05);
}

.cd-import-list { display: flex; flex-direction: column; gap: 8px; }

.cd-import-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.8125rem;
}

.cd-import-item span { font-size: 1.25rem; }
.cd-import-item strong { display: block; color: #1e293b; }
.cd-import-item small { font-size: 0.6875rem; color: #94a3b8; }

.cd-export-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.cd-export-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8125rem;
}

/* IoT Dashboard */
.cd-iot-dashboard {
  width: 100%;
  background: #0f172a;
  border-radius: 14px;
  overflow: hidden;
  color: #e2e8f0;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}

.cd-iot-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 24px;
  background: linear-gradient(135deg, #0c4a6e, #0369a1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cd-iot-header h3 { font-size: 1.125rem; margin: 0 0 4px; color: #fff; }
.cd-iot-header p { font-size: 0.75rem; opacity: 0.8; margin: 0; }

.cd-iot-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: #bae6fd;
}

.cd-live-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: cdPulse 2s ease-in-out infinite;
}

@keyframes cdPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.cd-iot-sensors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 20px 24px;
}

.cd-sensor-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.cd-sensor-card:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(59, 130, 246, 0.4); }
.cd-sensor-card.warn { border-color: rgba(245, 158, 11, 0.5); background: rgba(245, 158, 11, 0.08); }

.cd-sensor-icon { font-size: 1.75rem; }
.cd-sensor-card span { display: block; font-size: 0.6875rem; color: #94a3b8; }
.cd-sensor-card strong { display: block; font-size: 1.375rem; color: #fff; font-weight: 700; }
.cd-sensor-card small { font-size: 0.625rem; color: #64748b; }
.cd-sensor-card.warn small { color: #fbbf24; }

.cd-iot-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
  padding: 0 24px 20px;
}

.cd-iot-panel {
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.cd-iot-panel h5 { font-size: 0.8125rem; color: #94a3b8; margin: 0 0 12px; }

.cd-iot-svg { width: 100%; height: auto; }

.cd-iot-legend {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  font-size: 0.6875rem;
  color: #64748b;
}

.cd-device-list { display: flex; flex-direction: column; gap: 8px; }

.cd-device-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.75rem;
}

.cd-dev-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.cd-dev-dot.ok { background: #22c55e; }
.cd-dev-dot.warn { background: #f59e0b; animation: cdPulse 2s infinite; }

.cd-device-item strong { flex: 1; color: #e2e8f0; display: block; }
.cd-device-item small { display: block; font-size: 0.625rem; color: #64748b; }

.cd-device-item button {
  padding: 4px 10px;
  background: rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 6px;
  color: #93c5fd;
  font-size: 0.6875rem;
  cursor: pointer;
  font-family: var(--font);
}

.cd-iot-alerts {
  padding: 0 24px 16px;
}

.cd-iot-alerts h5 { font-size: 0.8125rem; color: #94a3b8; margin: 0 0 10px; }

.cd-alert-item {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  margin-bottom: 8px;
  cursor: pointer;
}

.cd-alert-item strong { width: calc(100% - 60px); font-size: 0.8125rem; color: #e2e8f0; }
.cd-alert-item p { width: 100%; font-size: 0.6875rem; color: #64748b; margin: 0; padding-left: 0; }

.cd-iot-actions {
  display: flex;
  gap: 10px;
  padding: 0 24px 24px;
  flex-wrap: wrap;
}

.cd-iot-actions .mock-tool-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
}

.cd-iot-actions .mock-tool-btn:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
  color: #93c5fd;
}

.cd-iot-actions .mock-tool-btn.primary {
  background: #2563eb;
  border-color: #2563eb;
  color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  .case-demo-modal { padding: 8px; }

  .case-demo-dialog { max-height: calc(100vh - 16px); border-radius: var(--radius-lg); }

  .case-demo-header { padding: 12px 16px; }
  .case-demo-title-wrap h3 { font-size: 1rem; }

  .case-demo-viewport { padding: 16px 12px; }

  .cd-phone-wrap .phone-frame { width: 100%; max-width: 300px; }
  .cd-phone-wrap .phone-screen { height: 500px; }

  .cd-stat-cards { grid-template-columns: repeat(2, 1fr); }
  .cd-admin-row { grid-template-columns: 1fr; }
  .cd-iot-sensors { grid-template-columns: repeat(2, 1fr); }
  .cd-iot-body { grid-template-columns: 1fr; }
  .cd-solution-grid { grid-template-columns: 1fr; }

  .desktop-body { max-height: none; }
  .cd-admin .desktop-body { min-height: 360px; }
}

@media (max-width: 480px) {
  .cd-iot-sensors { grid-template-columns: 1fr; }
  .cd-product-grid { grid-template-columns: 1fr; }
}

/* ========== 婷好创业网 demo ========== */
.cd-thcy-header { background: #fff; border-bottom: 1px solid #e2e8f0; position: sticky; top: 0; z-index: 5; }
.cd-thcy-top { display: flex; align-items: center; gap: 12px; padding: 10px 16px; flex-wrap: wrap; }
.cd-thcy-logo { font-size: 1.125rem; font-weight: 700; color: #ea580c; white-space: nowrap; }
.cd-thcy-search {
  flex: 1; min-width: 140px; padding: 8px 14px; background: #f1f5f9; border-radius: 8px;
  font-size: 0.75rem; color: #94a3b8; cursor: pointer;
}
.cd-thcy-login {
  padding: 6px 14px; background: #2563eb; color: #fff; border: none; border-radius: 6px;
  font-size: 0.75rem; cursor: pointer; font-family: var(--font);
}
.cd-thcy-nav { display: flex; gap: 4px; padding: 0 12px 8px; overflow-x: auto; }
.cd-thcy-nav button {
  padding: 6px 14px; background: transparent; border: none; border-radius: 6px;
  font-size: 0.8125rem; color: #64748b; cursor: pointer; white-space: nowrap; font-family: var(--font);
}
.cd-thcy-nav button.active { background: #eff6ff; color: #2563eb; font-weight: 600; }
.cd-thcy-hero {
  padding: 28px 20px; text-align: center;
  background: linear-gradient(135deg, #ea580c 0%, #f97316 50%, #fdba74 100%); color: #fff;
}
.cd-thcy-hero h2 { font-size: 1.375rem; margin-bottom: 6px; }
.cd-thcy-hero p { font-size: 0.8125rem; opacity: 0.92; margin-bottom: 12px; }
.cd-thcy-hero-tags { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.cd-thcy-hero-tags span {
  padding: 4px 10px; background: rgba(255,255,255,0.2); border-radius: 100px; font-size: 0.6875rem;
}
.cd-thcy-section-title { padding: 16px 16px 8px; font-size: 0.9375rem; font-weight: 600; color: #1e293b; }
.cd-thcy-cats { display: flex; gap: 6px; padding: 0 12px 12px; overflow-x: auto; flex-wrap: nowrap; }
.cd-thcy-cats.wrap { flex-wrap: wrap; }
.cd-thcy-cats button {
  padding: 5px 12px; background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 100px;
  font-size: 0.6875rem; color: #475569; cursor: pointer; white-space: nowrap; font-family: var(--font);
}
.cd-thcy-cats button.active { background: #fff7ed; border-color: #fdba74; color: #ea580c; }
.cd-thcy-author-block { margin: 0 12px 16px; background: #fff; border-radius: 12px; border: 1px solid #e2e8f0; overflow: hidden; }
.cd-thcy-author-head {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  border-left: 4px solid #2563eb; background: #f8fafc;
}
.cd-thcy-avatar {
  width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.875rem; font-weight: 600;
}
.cd-thcy-author-head strong { flex: 1; font-size: 0.875rem; }
.cd-thcy-author-head button {
  background: transparent; border: none; color: #64748b; font-size: 0.75rem; cursor: pointer; font-family: var(--font);
}
.cd-thcy-articles { padding: 4px 0; }
.cd-thcy-article {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-top: 1px solid #f1f5f9; cursor: pointer;
}
.cd-thcy-article:hover { background: #fafafa; }
.cd-thcy-tag {
  display: inline-block; padding: 2px 8px; background: #eff6ff; color: #2563eb;
  border-radius: 4px; font-size: 0.625rem; margin-bottom: 4px;
}
.cd-thcy-article strong { display: block; font-size: 0.8125rem; line-height: 1.4; color: #1e293b; }
.cd-thcy-article time { font-size: 0.6875rem; color: #94a3b8; }
.cd-thcy-arrow { color: #cbd5e1; font-size: 1.25rem; }
.cd-thcy-project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 0 12px 16px; }
.cd-thcy-project-card {
  padding: 12px; background: #fff; border: 1px solid #e2e8f0; border-radius: 10px; cursor: pointer;
}
.cd-thcy-project-thumb { font-size: 1.5rem; margin-bottom: 8px; }
.cd-thcy-project-card strong { display: block; font-size: 0.75rem; line-height: 1.4; margin-bottom: 4px; }
.cd-thcy-project-card span { font-size: 0.625rem; color: #ea580c; }
.cd-thcy-vip-banner { padding: 24px 20px; background: linear-gradient(135deg, #1e3a8a, #2563eb); color: #fff; text-align: center; }
.cd-thcy-vip-banner h3 { font-size: 1rem; margin-bottom: 8px; }
.cd-thcy-vip-banner p { font-size: 0.75rem; opacity: 0.9; line-height: 1.5; }
.cd-thcy-vip-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 16px 12px; }
@media (max-width: 640px) { .cd-thcy-vip-cards { grid-template-columns: 1fr; } }
.cd-thcy-vip-card {
  padding: 16px 12px; background: #fff; border: 2px solid #e2e8f0; border-radius: 12px;
  text-align: center; cursor: pointer; position: relative;
}
.cd-thcy-vip-card.featured { border-color: #2563eb; box-shadow: 0 4px 16px rgba(37,99,235,0.15); }
.cd-thcy-badge {
  position: absolute; top: -8px; right: 12px; padding: 2px 8px; background: #2563eb;
  color: #fff; border-radius: 4px; font-size: 0.625rem;
}
.cd-thcy-vip-card h4 { font-size: 0.875rem; margin-bottom: 8px; }
.cd-thcy-price strong { font-size: 1.5rem; color: #ea580c; }
.cd-thcy-price small { font-size: 0.75rem; color: #64748b; }
.cd-thcy-vip-card ul { list-style: none; padding: 10px 0; margin: 0; text-align: left; }
.cd-thcy-vip-card li { font-size: 0.6875rem; color: #64748b; padding: 3px 0; }
.cd-thcy-vip-card li::before { content: '✓ '; color: #22c55e; }
.cd-thcy-vip-card button {
  width: 100%; padding: 8px; background: #2563eb; color: #fff; border: none;
  border-radius: 8px; font-size: 0.75rem; cursor: pointer; font-family: var(--font);
}
.cd-thcy-vip-card.featured button { background: linear-gradient(135deg, #2563eb, #7c3aed); }

/* ========== 淘宝虚拟货源 demo ========== */
.cd-tbxnc-header {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  background: #fff; border-bottom: 1px solid #e2e8f0; flex-wrap: wrap;
}
.cd-tbxnc-brand { display: flex; align-items: center; gap: 10px; }
.cd-tbxnc-logo { font-size: 1.75rem; }
.cd-tbxnc-brand strong { display: block; font-size: 0.9375rem; color: #ff5000; }
.cd-tbxnc-brand small { font-size: 0.6875rem; color: #94a3b8; }
.cd-tbxnc-search {
  flex: 1; min-width: 120px; padding: 8px 14px; background: #f5f5f5; border-radius: 8px;
  font-size: 0.75rem; color: #94a3b8; cursor: pointer;
}
.cd-tbxnc-vip {
  padding: 6px 12px; background: linear-gradient(135deg, #ff5000, #ff8000);
  color: #fff; border: none; border-radius: 6px; font-size: 0.75rem; cursor: pointer; font-family: var(--font);
}
.cd-tbxnc-banner {
  margin: 12px; padding: 16px; background: linear-gradient(135deg, #ff5000, #ff8000);
  border-radius: 10px; color: #fff; cursor: pointer;
}
.cd-tbxnc-banner strong { display: block; font-size: 1rem; margin-bottom: 4px; }
.cd-tbxnc-banner span { font-size: 0.75rem; opacity: 0.9; }
.cd-tbxnc-filter { display: flex; gap: 8px; padding: 0 12px 12px; flex-wrap: wrap; }
.cd-tbxnc-filter button {
  padding: 6px 14px; background: #f5f5f5; border: none; border-radius: 6px;
  font-size: 0.75rem; color: #666; cursor: pointer; font-family: var(--font);
}
.cd-tbxnc-filter button.active { background: #fff7ed; color: #ff5000; font-weight: 600; }
.cd-tbxnc-list { padding: 0 12px; }
.cd-tbxnc-item {
  display: flex; gap: 12px; padding: 14px; background: #fff; border: 1px solid #eee;
  border-radius: 10px; margin-bottom: 10px; cursor: pointer;
}
.cd-tbxnc-item:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.cd-tbxnc-thumb {
  width: 72px; height: 72px; flex-shrink: 0; background: linear-gradient(135deg, #fff7ed, #ffedd5);
  border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.75rem;
}
.cd-tbxnc-info { flex: 1; min-width: 0; }
.cd-tbxnc-info h4 { font-size: 0.8125rem; line-height: 1.4; margin-bottom: 6px; color: #333; }
.cd-tbxnc-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.6875rem; color: #999; margin-bottom: 6px; }
.cd-tbxnc-cat { color: #ff5000; background: #fff7ed; padding: 1px 6px; border-radius: 4px; }
.cd-tbxnc-links { display: flex; align-items: center; gap: 8px; font-size: 0.6875rem; }
.cd-tbxnc-links em { color: #64748b; font-style: normal; }
.cd-tbxnc-links button {
  padding: 3px 10px; background: #ff5000; color: #fff; border: none; border-radius: 4px;
  font-size: 0.625rem; cursor: pointer; font-family: var(--font);
}
.cd-tbxnc-pagination {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 16px 12px 20px; flex-wrap: wrap;
}
.cd-tbxnc-pagination button {
  min-width: 32px; height: 32px; background: #fff; border: 1px solid #e2e8f0; border-radius: 6px;
  font-size: 0.75rem; cursor: pointer; font-family: var(--font);
}
.cd-tbxnc-pagination button.active { background: #ff5000; color: #fff; border-color: #ff5000; }
.cd-tbxnc-pagination span { color: #94a3b8; font-size: 0.75rem; }
.cd-tbxnc-detail-panel {
  display: none; position: absolute; inset: 0; background: rgba(0,0,0,0.4); z-index: 10;
  align-items: center; justify-content: center; padding: 20px;
}
.cd-tbxnc .web-chrome { position: relative; }
.cd-tbxnc-detail-panel.open { display: flex; }
.cd-tbxnc-detail-inner {
  background: #fff; border-radius: 12px; padding: 20px; max-width: 400px; width: 100%; position: relative;
}
.cd-tbxnc-close {
  position: absolute; top: 12px; right: 12px; background: #f1f5f9; border: none;
  width: 28px; height: 28px; border-radius: 50%; cursor: pointer; font-family: var(--font);
}
.cd-tbxnc-detail-inner h4 { font-size: 0.9375rem; line-height: 1.4; padding-right: 24px; margin-bottom: 8px; }
.cd-tbxnc-desc { font-size: 0.75rem; color: #64748b; margin-bottom: 12px; }
.cd-tbxnc-pan { background: #f8fafc; padding: 12px; border-radius: 8px; }
.cd-tbxnc-pan strong { display: block; font-size: 0.75rem; margin-bottom: 6px; }
.cd-tbxnc-pan code { display: block; font-size: 0.6875rem; color: #2563eb; word-break: break-all; margin-bottom: 8px; }
.cd-tbxnc-pan button {
  width: 100%; padding: 8px; background: #ff5000; color: #fff; border: none;
  border-radius: 6px; font-size: 0.75rem; cursor: pointer; font-family: var(--font);
}

/* ========== 在线工具箱 demo ========== */
.cd-web69-header {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  background: #1e293b; color: #fff;
}
.cd-web69-brand { display: flex; align-items: center; gap: 10px; }
.cd-web69-brand span { font-size: 1.5rem; }
.cd-web69-brand strong { display: block; font-size: 0.9375rem; }
.cd-web69-brand small { font-size: 0.6875rem; opacity: 0.7; }
.cd-web69-search {
  flex: 1; padding: 8px 14px; background: rgba(255,255,255,0.1); border-radius: 8px;
  font-size: 0.75rem; color: rgba(255,255,255,0.5); cursor: pointer;
}
.cd-web69-layout { display: flex; min-height: 400px; }
.cd-web69-sidebar {
  width: 120px; flex-shrink: 0; background: #f8fafc; border-right: 1px solid #e2e8f0;
  padding: 8px 0; overflow-y: auto;
}
.cd-web69-sidebar button {
  display: block; width: 100%; padding: 10px 12px; background: transparent; border: none;
  border-left: 3px solid transparent; text-align: left; font-size: 0.75rem;
  color: #64748b; cursor: pointer; font-family: var(--font);
}
.cd-web69-sidebar button.active { background: #fff; border-left-color: #2563eb; color: #2563eb; font-weight: 600; }
.cd-web69-main { flex: 1; padding: 12px; position: relative; min-width: 0; }
.cd-web69-group { display: none; }
.cd-web69-group.active { display: block; }
.cd-web69-group h3 { font-size: 0.9375rem; margin-bottom: 12px; color: #1e293b; }
.cd-web69-tools { display: flex; flex-wrap: wrap; gap: 8px; }
.cd-web69-tool {
  padding: 8px 14px; background: #fff; border: 1px solid #e2e8f0; border-radius: 8px;
  font-size: 0.75rem; color: #475569; cursor: pointer; font-family: var(--font);
}
.cd-web69-tool:hover { border-color: #2563eb; color: #2563eb; }
.cd-web69-tool.highlight { border-color: #2563eb; background: #eff6ff; color: #2563eb; font-weight: 600; }
.cd-web69-workspace {
  display: none; position: absolute; inset: 8px; background: #fff; border: 1px solid #e2e8f0;
  border-radius: 10px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); z-index: 5; flex-direction: column;
}
.cd-web69-workspace.open { display: flex; }
.cd-web69-ws-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border-bottom: 1px solid #e2e8f0; background: #f8fafc;
}
.cd-web69-ws-head button {
  padding: 4px 10px; background: transparent; border: 1px solid #e2e8f0;
  border-radius: 6px; font-size: 0.6875rem; cursor: pointer; font-family: var(--font);
}
.cd-web69-ws-body { flex: 1; padding: 12px; display: flex; flex-direction: column; gap: 8px; overflow: hidden; }
.cd-web69-input {
  flex: 1; min-height: 80px; padding: 10px; border: 1px solid #e2e8f0; border-radius: 8px;
  font-family: 'Consolas', monospace; font-size: 0.75rem; resize: none;
}
.cd-web69-actions { display: flex; gap: 8px; }
.cd-web69-actions button {
  padding: 6px 14px; background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 6px;
  font-size: 0.75rem; cursor: pointer; font-family: var(--font);
}
.cd-web69-actions button.primary { background: #2563eb; color: #fff; border-color: #2563eb; }
.cd-web69-output {
  flex: 1; min-height: 60px; padding: 10px; background: #0f172a; color: #e2e8f0;
  border-radius: 8px; font-family: 'Consolas', monospace; font-size: 0.6875rem;
  overflow: auto; white-space: pre-wrap; margin: 0;
}