/* StoreScout 1:1 Clean Apple Design for iPhone Global Price Comparison */
:root {
  --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);

  --bg-page: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #0066ff;
  
  --ink-primary: #0f172a;
  --ink-secondary: #475569;
  --ink-muted: #8c9ba5;

  --blue-primary: #0066ff;
  --blue-hover: #0052cc;
  --blue-soft: #f0f5ff;
  --blue-border: #ccdcfc;

  --green-primary: #10b981;
  --green-soft: #ecfdf5;
  --green-border: #a7f3d0;

  --red-primary: #ef4444;
  --red-soft: #fef2f2;
  --red-border: #fecaca;

  --gold-primary: #f59e0b;
  --gold-soft: #fffbeb;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.1);
  --shadow-search: 0 4px 16px rgba(0, 102, 255, 0.1);
}

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

html, body {
  background-color: #ffffff !important;
  color: #0f172a !important;
  font-family: var(--font-family);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px 80px 20px;
}

/* Top Subnav (StoreScout Style) */
.top-subnav {
  display: flex;
  justify-content: center;
  gap: 36px;
  padding: 20px 0 14px 0;
  border-bottom: 1px solid #f1f5f9;
  margin-bottom: 36px;
}

.subnav-link {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--ink-secondary);
  text-decoration: none;
  padding-bottom: 14px;
  position: relative;
  transition: var(--transition);
}

.subnav-link:hover {
  color: var(--ink-primary);
}

.subnav-link.active {
  color: var(--blue-primary);
}

.subnav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2.5px;
  background-color: var(--blue-primary);
  border-radius: 9999px;
}

/* Hero Section (Matching Screenshot) */
.hero {
  text-align: center;
  padding: 10px 0 24px;
}

.hero h1 {
  font-size: 2.45rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ink-primary);
  margin-bottom: 14px;
  line-height: 1.25;
}

.hero p {
  font-size: 1.05rem;
  color: var(--ink-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Search / Model Selector Box (1:1 with Screenshot) */
.search-container {
  max-width: 820px;
  margin: 0 auto 14px auto;
  position: relative;
}

.search-form {
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 1.5px solid #d8dee8;
  border-radius: 10px;
  padding: 7px 8px 7px 18px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}

.search-form:hover,
.search-form:focus-within {
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-search);
}

.search-icon {
  color: #8994a9;
  margin-right: 12px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.search-input-display {
  flex: 1;
  font-size: 0.98rem;
  color: var(--ink-primary);
  border: none;
  background: transparent;
  outline: none;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-input-display.placeholder {
  color: #8994a9;
}

.search-kbd {
  font-size: 0.75rem;
  color: #8994a9;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 3px 6px;
  margin-right: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.search-submit-btn {
  background: var(--blue-primary);
  color: #ffffff;
  border: none;
  border-radius: 7px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.search-submit-btn:hover {
  background: var(--blue-hover);
}

/* Popular / Recommendation Tags (Matching Screenshot) */
.popular {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 0.88rem;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.popular-label {
  color: #8994a9;
}

.popular-chip {
  background: transparent;
  border: none;
  color: var(--ink-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 4px;
  transition: var(--transition);
}

.popular-chip:hover {
  color: var(--blue-primary);
}

.popular-divider {
  border: none;
  border-top: 1px solid #f1f5f9;
  margin-bottom: 40px;
}

/* Empty State / Initial Prompt (1:1 Matching Screenshot) */
.empty-view {
  text-align: center;
  padding: 30px 20px 60px;
}

.empty-icon-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2.5px solid var(--blue-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--blue-primary);
}

.empty-view h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 8px;
}

.empty-view p {
  font-size: 0.96rem;
  color: var(--ink-secondary);
  margin-bottom: 24px;
}

.button-primary {
  background: var(--blue-primary);
  color: #ffffff;
  border: none;
  border-radius: 7px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 102, 255, 0.25);
  transition: var(--transition);
}

.button-primary:hover {
  background: var(--blue-hover);
  box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
  transform: translateY(-1px);
}

/* ================= RESULTS VIEW (Shown after model is chosen) ================= */
.results-view {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.results-view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* App / Model Identity Toolbar (StoreScout style) */
.model-toolbar {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.model-meta-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.model-meta-icon {
  font-size: 2rem;
  line-height: 1;
}

.model-meta-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ink-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-meta-desc {
  font-size: 0.84rem;
  color: var(--ink-secondary);
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill-action-btn {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: var(--ink-primary);
  padding: 7px 14px;
  border-radius: 9999px;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.pill-action-btn:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  background: var(--blue-soft);
}

/* Secondary Payment & Filters Toolbar */
.payment-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.storage-pills-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.storage-btn {
  padding: 7px 16px;
  border-radius: 9999px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: var(--ink-secondary);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.storage-btn:hover {
  background: var(--blue-soft);
  color: var(--blue-primary);
}

.storage-btn.active {
  background: var(--blue-primary);
  color: #ffffff;
  border-color: var(--blue-primary);
}

.filters-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.select-control {
  appearance: none;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 7px 28px 7px 10px;
  color: var(--ink-primary);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: var(--transition);
}

.select-control:hover {
  border-color: var(--blue-primary);
}

.toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--ink-primary);
  cursor: pointer;
  user-select: none;
}

.toggle-label input {
  accent-color: var(--blue-primary);
  cursor: pointer;
}

/* Model SIM Hardware Alert Banner */
.model-sim-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #fffbeb;
  border: 1px solid #fef3c7;
  border-left: 4px solid #f59e0b;
  border-radius: 12px;
  padding: 13px 18px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: #92400e;
  box-shadow: var(--shadow-sm);
  animation: fadeIn 0.2s ease-in-out;
}

.model-sim-alert.alert-danger {
  background: #fef2f2;
  border-color: #fee2e2;
  border-left-color: #ef4444;
  color: #991b1b;
}

.model-sim-alert.alert-info {
  background: #f0fdf4;
  border-color: #dcfce7;
  border-left-color: #10b981;
  color: #166534;
}

.model-sim-alert-icon {
  font-size: 1.25rem;
  line-height: 1.1;
  flex-shrink: 0;
  margin-top: 1px;
}

.model-sim-alert-content {
  flex: 1;
}

.model-sim-alert-content strong {
  font-weight: 700;
  color: inherit;
}

/* Best Price Highlight Banner (StoreScout .best-price style) */
.best-price-card {
  background: #f5f8ff;
  border: 1px solid var(--blue-border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
  gap: 16px;
}

.best-price-left {
  display: flex;
  flex-direction: column;
}

.best-eyebrow {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.best-value-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.best-country-text {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.best-amount-text {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--blue-primary);
}

.best-savings-badge {
  background: var(--green-soft);
  color: var(--green-primary);
  border: 1px solid var(--green-border);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.92rem;
  font-weight: 700;
}

/* Ranked Price Cards Stream */
.ranking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 40px;
}

.price-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.price-card:hover {
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.price-card.rank-1 {
  border-color: #fcd34d;
  background: linear-gradient(180deg, #fffbeb 0%, #ffffff 60%);
}

.price-card.is-benchmark {
  border-color: var(--blue-border);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.country-title {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  flex: 1;
}

.country-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sim-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.70rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1.3;
  border: 1px solid transparent;
  white-space: nowrap;
  flex-shrink: 0;
}

.sim-badge.sim-dual {
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
}

.sim-badge.sim-single {
  background: #f0fdf4;
  color: #15803d;
  border-color: #bbf7d0;
}

.sim-badge.sim-esim {
  background: #fef2f2;
  color: #b91c1c;
  border-color: #fecaca;
}

.rank-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  background: #f1f5f9;
  color: var(--ink-secondary);
}

.rank-badge.gold {
  background: var(--gold-primary);
  color: #000000;
}

.rank-badge.silver {
  background: #94a3b8;
  color: #ffffff;
}

.rank-badge.bronze {
  background: #d97706;
  color: #ffffff;
}

.country-name {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--ink-primary);
}

.card-amount-large {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--ink-primary);
  margin-bottom: 2px;
}

.card-local-price {
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.card-diff-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.card-diff-tag.cheaper {
  color: var(--green-primary);
  background: var(--green-soft);
}

.card-diff-tag.expensive {
  color: var(--red-primary);
  background: var(--red-soft);
}

.card-diff-tag.same {
  color: var(--ink-muted);
  background: #f1f5f9;
}

.card-bottom-note {
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid #f1f5f9;
  font-size: 0.76rem;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Difference Matrix Table */
.matrix-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
}

.matrix-header {
  margin-bottom: 16px;
}

.matrix-header h3 {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 4px;
}

.matrix-header p {
  font-size: 0.86rem;
  color: var(--ink-secondary);
}

.table-responsive {
  overflow-x: auto;
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  text-align: left;
}

.matrix-table th {
  padding: 10px 14px;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  color: var(--ink-secondary);
  font-weight: 600;
}

.matrix-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e2e8f0;
  color: var(--ink-secondary);
}

.matrix-table tr:last-child td {
  border-bottom: none;
}

/* FAQ Section */
.faq-wrap {
  margin-top: 40px;
}

.faq-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 14px;
}

.faq-card {
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  margin-bottom: 8px;
  background: #ffffff;
  overflow: hidden;
}

.faq-q {
  padding: 14px 18px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-q:hover {
  background: #f8fafc;
}

.faq-a {
  padding: 0 18px 14px 18px;
  font-size: 0.86rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  display: none;
}

.faq-card.open .faq-a {
  display: block;
}

.faq-card.open .faq-q svg {
  transform: rotate(180deg);
}

/* Modal Dialogs */
.model-dialog-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.model-dialog-backdrop.open {
  display: flex;
}

.model-dialog {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  width: min(600px, 100%);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.dialog-header {
  padding: 16px 20px;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dialog-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-primary);
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--ink-muted);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  line-height: 1;
}

.close-btn:hover {
  color: var(--ink-primary);
}

.dialog-body {
  padding: 16px 20px;
  overflow-y: auto;
}

.model-option-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.model-option-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  cursor: pointer;
  transition: var(--transition);
  background: #f8fafc;
}

.model-option-item:hover {
  border-color: var(--blue-primary);
  background: var(--blue-soft);
}

.model-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.model-item-icon {
  font-size: 1.5rem;
}

.model-item-name {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--ink-primary);
}

.model-item-desc {
  font-size: 0.78rem;
  color: var(--ink-secondary);
}

.model-item-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-primary);
  background: #ffffff;
  padding: 3px 8px;
  border-radius: 9999px;
  border: 1px solid var(--blue-border);
}

/* Regions Selection Modal */
.regions-modal[open] {
  display: flex;
  flex-direction: column;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  width: min(680px, calc(100vw - 32px));
  max-height: 88vh;
  padding: 0;
  background: #ffffff;
  margin: auto;
  overflow: hidden;
}

.regions-modal::backdrop {
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}

.region-dialog-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.region-dialog-intro {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  margin-bottom: 16px;
}

.region-filters-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-size: 0.82rem;
}

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

.filter-btn {
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: var(--ink-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  background: var(--blue-soft);
  color: var(--blue-primary);
}

.filter-btn.active {
  background: var(--blue-soft);
  color: var(--blue-primary);
  border-color: var(--blue-border);
  font-weight: 600;
}

.region-list-container {
  overflow-y: auto;
  max-height: 380px;
  padding-right: 4px;
  margin-bottom: 16px;
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.region-item-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #f8fafc;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.region-item-card:hover {
  border-color: var(--blue-primary);
}

.region-item-card.checked {
  background: var(--blue-soft);
  border-color: var(--blue-primary);
}

.region-item-card input[type="checkbox"] {
  accent-color: var(--blue-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.region-item-flag {
  font-size: 1.25rem;
}

.region-item-info {
  display: flex;
  flex-direction: column;
}

.region-item-name {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-primary);
}

.region-item-currency {
  font-size: 0.72rem;
  color: var(--ink-muted);
}

.dialog-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid #e2e8f0;
}

.shortcuts-left {
  display: flex;
  gap: 12px;
}

.text-btn {
  background: transparent;
  border: none;
  color: var(--ink-secondary);
  font-size: 0.84rem;
  cursor: pointer;
  padding: 4px 6px;
  transition: var(--transition);
}

.text-btn:hover {
  color: var(--blue-primary);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #0f172a;
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 9999px;
  font-size: 0.86rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transition: transform 0.25s ease;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* Footer */
.footer {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #e2e8f0;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--ink-secondary);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--blue-primary);
}

/* ==================== 7-Day Price & Forex Trend Card ==================== */
.price-trend-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.trend-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.trend-card-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trend-card-icon {
  font-size: 1.4rem;
  width: 42px;
  height: 42px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trend-card-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--ink-primary);
  letter-spacing: -0.01em;
}

.trend-card-subtitle {
  font-size: 0.8rem;
  color: var(--ink-secondary);
  margin-top: 2px;
}

.trend-region-toggles {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.trend-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: #f8fafc;
  color: var(--ink-secondary);
  border: 1px solid #e2e8f0;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.trend-toggle-btn:hover {
  background: #f1f5f9;
  color: var(--ink-primary);
}

.trend-toggle-btn.active {
  background: #ffffff;
  color: var(--ink-primary);
  border-color: #cbd5e1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.trend-toggle-btn .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.4;
  transition: opacity 0.2s;
}

.trend-toggle-btn.active .dot {
  opacity: 1;
}

.trend-chart-box {
  position: relative;
  width: 100%;
  height: 240px;
  background: #fafbfc;
  border: 1px solid #f1f5f9;
  border-radius: 12px;
  overflow: hidden;
  cursor: crosshair;
}

#iphoneTrendCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.iphone-trend-tooltip {
  position: absolute;
  display: none;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.78rem;
  line-height: 1.5;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 30;
  transform: translate(-50%, -115%);
  transition: transform 0.05s ease-out;
  white-space: nowrap;
}

.iphone-trend-tooltip::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px 6px 0 6px;
  border-style: solid;
  border-color: rgba(15, 23, 42, 0.94) transparent transparent transparent;
}

.iphone-trend-tooltip.tooltip-bottom {
  transform: translate(-50%, 15px);
}

.iphone-trend-tooltip.tooltip-bottom::after {
  top: -6px;
  bottom: auto;
  border-width: 0 6px 6px 6px;
  border-color: transparent transparent rgba(15, 23, 42, 0.94) transparent;
}

.trend-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;
}

.trend-insight-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #eff6ff;
  border: 1px solid #dbeafe;
  color: #1e40af;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  max-width: 100%;
}

.trend-meta-note {
  font-size: 0.76rem;
  color: var(--ink-muted);
}

@media (max-width: 768px) {
  .trend-card-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .trend-chart-box {
    height: 200px;
  }
  .trend-insight-badge {
    white-space: normal;
  }
}