:root {
  --md-sys-color-primary: #6750a4;
  --md-sys-color-on-primary: #ffffff;
  --md-sys-color-primary-container: #eaddff;
  --md-sys-color-on-primary-container: #21005d;
  --md-sys-color-surface: #fef7ff;
  --md-sys-color-surface-container: #f3edf7;
  --md-sys-color-surface-container-high: #ece6f0;
  --md-sys-color-on-surface: #1d1b20;
  --md-sys-color-on-surface-variant: #49454f;
  --md-sys-color-outline: #79747e;
  --md-sys-color-outline-variant: #cac4d0;
  --md-sys-color-error: #b3261e;
  --md-sys-color-success: #146c2e;
  --md-elevation-1: 0 1px 2px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
  --md-elevation-2: 0 2px 6px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --font: "Roboto Flex", "Roboto", system-ui, sans-serif;
}

[data-theme="dark"] {
  --md-sys-color-primary: #d0bcff;
  --md-sys-color-on-primary: #381e72;
  --md-sys-color-primary-container: #4f378b;
  --md-sys-color-on-primary-container: #eaddff;
  --md-sys-color-surface: #141218;
  --md-sys-color-surface-container: #211f26;
  --md-sys-color-surface-container-high: #2b2930;
  --md-sys-color-on-surface: #e6e0e9;
  --md-sys-color-on-surface-variant: #cac4d0;
  --md-sys-color-outline: #938f99;
  --md-sys-color-outline-variant: #49454f;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  background: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  line-height: 1.5;
}

a {
  color: var(--md-sys-color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.top-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: var(--md-sys-color-surface-container);
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: inherit;
  text-decoration: none;
}

.brand-icon {
  color: var(--md-sys-color-primary);
}

.nav-links {
  display: flex;
  gap: 16px;
  margin-left: 8px;
}

.nav-links a {
  color: var(--md-sys-color-on-surface-variant);
  font-weight: 500;
}

.top-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-chip {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--md-sys-color-surface-container-high);
  font-size: 0.875rem;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.page-head h1,
.hero h1,
.auth-card h1 {
  margin: 0 0 8px;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
}

.muted {
  color: var(--md-sys-color-on-surface-variant);
}

.small {
  font-size: 0.875rem;
}

.lead {
  font-size: 1.125rem;
  color: var(--md-sys-color-on-surface-variant);
  max-width: 56ch;
}

.surface-card {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--md-elevation-1);
}

.surface-card.narrow,
.auth-card {
  max-width: 560px;
}

.auth-card {
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 10px 20px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
}

.btn-filled {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}

.btn-outlined {
  background: transparent;
  color: var(--md-sys-color-primary);
  border: 1px solid var(--md-sys-color-outline);
}

.btn-text {
  background: transparent;
  color: var(--md-sys-color-primary);
}

.icon-btn {
  border: none;
  background: transparent;
  color: var(--md-sys-color-on-surface-variant);
  cursor: pointer;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.field span {
  font-size: 0.875rem;
  color: var(--md-sys-color-on-surface-variant);
}

.field input,
.field textarea,
.field select {
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font: inherit;
  background: var(--md-sys-color-surface);
  color: inherit;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

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

.flash-stack {
  padding: 12px 20px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.flash {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.flash-error {
  background: #fce8e6;
  color: var(--md-sys-color-error);
}

.flash-success {
  background: #e8f5e9;
  color: var(--md-sys-color-success);
}

[data-theme="dark"] .flash-error {
  background: #3b1f1d;
}

[data-theme="dark"] .flash-success {
  background: #1b3a24;
}

.hero {
  padding: 24px 0;
}

.hero-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin: 24px 0 32px;
}

.feature-grid,
.quick-grid,
.stats-grid {
  display: grid;
  gap: 16px;
}

.feature-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.quick-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 24px;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-bottom: 24px;
}

.feature-grid .material-symbols-outlined,
.link-card .material-symbols-outlined {
  font-size: 28px;
  color: var(--md-sys-color-primary);
}

.link-card {
  display: flex;
  gap: 16px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.link-card:hover {
  box-shadow: var(--md-elevation-2);
  text-decoration: none;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.product-card img,
.select-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--md-sys-color-surface-container-high);
}

.photo-placeholder {
  aspect-ratio: 3/4;
  display: grid;
  place-items: center;
  background: var(--md-sys-color-surface-container-high);
  border-radius: var(--radius-sm);
  color: var(--md-sys-color-outline);
}

.product-body .nm {
  font-weight: 700;
}

.product-body .vendor {
  color: var(--md-sys-color-on-surface-variant);
  font-size: 0.875rem;
}

.product-body h3 {
  margin: 8px 0;
  font-size: 1rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 8px;
  background: var(--md-sys-color-surface-container-high);
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--md-sys-color-surface-container-high);
}

.status-running,
.status-active {
  color: #0d652d;
}

.status-draft,
.status-pending,
.status-scheduled {
  color: #5f6368;
}

.status-paused {
  color: #b06000;
}

.status-completed,
.status-done {
  color: #1967d2;
}

.status-stopped,
.status-cancelled {
  color: #9aa0a6;
}

.status-failed {
  color: var(--md-sys-color-error);
}

.status-in_progress {
  color: #b06000;
}

.status-idle {
  color: #0d652d;
}

.btn-danger {
  color: var(--md-sys-color-error);
  border-color: var(--md-sys-color-error);
}

.select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.select-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.select-card img {
  width: 80px;
  height: 106px;
}

.select-card:has(input:checked) {
  border-color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary-container);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--md-sys-color-on-surface-variant);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.ping-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ping-list li {
  display: grid;
  grid-template-columns: 120px 60px 1fr;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.ping-list li.ok {
  color: var(--md-sys-color-success);
}

.ping-list li.fail {
  color: var(--md-sys-color-error);
}

.actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.variant-original {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px;
  background: var(--md-sys-color-surface-container-high);
  border-radius: var(--radius-sm);
}

.variant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.variant-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  font-size: 0.875rem;
  text-align: center;
}

.variant-card-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  width: 100%;
}

.variant-thumb-link {
  display: block;
  line-height: 0;
}

.variant-thumb-link:hover .variant-thumb {
  outline: 2px solid var(--md-sys-color-primary);
}

.link-break {
  word-break: break-all;
}

.variant-thumb {
  width: 96px;
  height: 128px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--md-sys-color-surface-container-high);
}

.article-list {
  margin: 0 0 16px;
  padding-left: 1.2rem;
}

.photo-placeholder.variant-thumb {
  width: 96px;
  height: 128px;
  aspect-ratio: auto;
}

.photo-status-card {
  margin-bottom: 24px;
}

.photo-status-grid {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.photo-status-thumb {
  width: 120px;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--md-sys-color-surface-container-high);
}

.photo-status-meta {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.photo-status-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.status-pill.pulse {
  animation: pulse-swap 1.2s ease-in-out infinite;
}

@keyframes pulse-swap {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.swap-error {
  color: var(--md-sys-color-error);
  font-size: 0.8125rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}

.test-mode-banner {
  background: #b06000;
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.section-title {
  margin: 24px 0 12px;
  font-size: 1.125rem;
}

@media (max-width: 720px) {
  .top-bar {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
  }

  .page-head {
    flex-direction: column;
  }
}
