.button,
.icon-button,
.pill-button,
.mobile-tab,
.platform-pill,
.notice-link,
.back-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: 14px;
  transition:
    background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}

.button,
.pill-button,
.platform-pill,
.notice-link,
.back-link {
  padding: 0 16px;
  font-weight: 600;
}

.button-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-primary-dark);
}

.button-secondary {
  background: rgba(15, 23, 42, 0.04);
  color: var(--color-text);
}

.button-secondary:hover,
.button-secondary:focus-visible,
.platform-pill:hover,
.platform-pill:focus-visible,
.pill-button:hover,
.pill-button:focus-visible,
.notice-link:hover,
.notice-link:focus-visible,
.back-link:hover,
.back-link:focus-visible {
  background: rgba(15, 23, 42, 0.08);
}

.button:focus-visible,
.icon-button:focus-visible,
.pill-button:focus-visible,
.mobile-tab:focus-visible,
.platform-pill:focus-visible,
.notice-link:focus-visible,
.back-link:focus-visible,
.form-input:focus-visible,
.form-textarea:focus-visible,
.form-select:focus-visible,
.folder-card:focus-visible,
.folder-create-card:focus-visible,
.bookmark-card:focus-visible,
.floating-fab:focus-visible {
  outline: 2px solid rgba(34, 197, 94, 0.24);
  outline-offset: 2px;
}

.button svg,
.icon-button svg,
.pill-button svg,
.mobile-tab svg,
.platform-pill svg,
.notice-link svg,
.back-link svg,
.badge svg,
.floating-fab svg {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
}

.icon-button {
  width: 44px;
  min-width: 44px;
  background: rgba(15, 23, 42, 0.04);
  color: var(--color-text);
}

.topbar {
  background: rgba(248, 250, 252, 0.92);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.account-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.account-pill-free {
  background: rgba(245, 158, 11, 0.16);
  color: #8a5800;
}

.account-pill-pro {
  background: rgba(34, 197, 94, 0.14);
  color: var(--color-success);
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 6px;
  margin-left: clamp(16px, 3vw, 36px);
}

.desktop-nav-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text-muted);
  transition:
    background-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}

.desktop-nav-link:hover,
.desktop-nav-link:focus-visible {
  background: rgba(15, 23, 42, 0.05);
}

.desktop-nav-link.is-active {
  background: rgba(34, 197, 94, 0.14);
  color: var(--color-primary-dark);
}

.desktop-nav-link svg {
  width: 18px;
  height: 18px;
}

.filter-toggle.is-active {
  background: rgba(34, 197, 94, 0.14);
  color: var(--color-primary-dark);
}

.platform-rail {
  background: rgba(248, 250, 252, 0.95);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.platform-pill {
  min-height: 38px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.platform-pill.is-active {
  background: rgba(34, 197, 94, 0.14);
  color: var(--color-primary-dark);
}

.page-section,
.page-section-tight,
.settings-card,
.empty-state,
.modal-panel {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: var(--space-4);
}

.page-section-tight {
  padding: var(--space-3) var(--space-4);
}

.section-head,
.settings-row,
.detail-head,
.form-actions,
.inline-actions,
.bookmark-source-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-head,
.settings-row,
.detail-head {
  justify-content: space-between;
}

.settings-row-stack {
  flex-direction: column;
  align-items: stretch;
}

.section-stack {
  display: grid;
  gap: 6px;
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.section-title,
.headline-md {
  font-size: 0.98rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.headline-xl {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-meta,
.body-sm,
.meta-text,
.folder-card-meta {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.folder-create-card,
.folder-card,
.bookmark-card,
.folder-manager-card {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.07);
  text-align: left;
}

.folder-create-card {
  min-height: 112px;
  display: grid;
  gap: 10px;
  align-content: center;
  justify-items: center;
  background:
    linear-gradient(135deg, rgba(34, 197, 94, 0.14), rgba(134, 239, 172, 0.22)),
    rgba(255, 255, 255, 0.86);
}

.folder-create-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: var(--color-primary);
}

.folder-create-icon svg {
  width: 22px;
  height: 22px;
}

.folder-create-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.bookmark-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.folder-body {
  display: grid;
  gap: 6px;
  min-height: 112px;
  align-content: center;
  padding: 14px 12px;
}

.folder-card-name {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.folder-card {
  min-height: 112px;
  background:
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.14), transparent 46%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.96));
}

.folder-manager-card {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 12px;
}

.folder-manager-main {
  width: 100%;
  text-align: left;
  display: grid;
}

.bookmark-card {
  position: relative;
  aspect-ratio: 10 / 14;
  background: #dbe7de;
  border-color: rgba(255, 255, 255, 0.26);
  box-shadow:
    0 16px 34px rgba(15, 23, 42, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.bookmark-media {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.14), rgba(245, 158, 11, 0.16));
}

.bookmark-card-shell {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: space-between;
  padding: 10px;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.08) 0%, rgba(15, 23, 42, 0) 34%, rgba(15, 23, 42, 0.14) 62%, rgba(15, 23, 42, 0.72) 100%);
}

.bookmark-source-pill {
  width: fit-content;
  max-width: calc(100% - 8px);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.bookmark-body {
  position: absolute;
  inset: auto 10px 10px 10px;
  display: grid;
  gap: 6px;
  padding: 10px 11px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.preview-favicon {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  padding: 2px;
}

.bookmark-source-label {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.9);
}

.bookmark-compact-title {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: #ffffff;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-wrap: balance;
}

.bookmark-author {
  font-weight: 700;
}

.bookmark-divider {
  opacity: 0.9;
}

.bookmark-snippet {
  opacity: 0.94;
}

.bookmark-card--staggered {
  animation: dropIn var(--duration-normal) var(--ease-decelerate) both;
  animation-delay: calc(var(--stagger-index, 0) * var(--duration-stagger));
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-success {
  background: rgba(34, 197, 94, 0.14);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.16);
  color: #8a5800;
}

.badge-error {
  background: rgba(239, 68, 68, 0.14);
  color: var(--color-danger);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: rgba(134, 239, 172, 0.28);
}

.chip-neutral {
  color: var(--color-text-muted);
  background: rgba(15, 23, 42, 0.04);
}

.chip-accent {
  color: #8a5800;
  background: rgba(245, 158, 11, 0.18);
}

.chips-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.detail-list {
  display: grid;
  gap: 8px;
}

.detail-list p {
  font-size: 0.9rem;
}

.back-link {
  width: fit-content;
  min-height: 36px;
  padding-inline: 0;
  border-radius: 0;
  background: none;
  color: var(--color-text-muted);
}

.settings-card,
.bookmark-detail-grid {
  display: grid;
  gap: var(--space-4);
}

.bookmark-detail-grid {
  gap: var(--space-3);
}

.bookmark-detail-head,
.bookmark-detail-actions {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  justify-content: space-between;
}

.bookmark-detail-actions {
  flex-wrap: wrap;
}

.bookmark-detail-actions .button {
  flex: 1 1 180px;
}

.bookmark-detail-head-copy {
  gap: 4px;
}

.bookmark-detail-title {
  font-size: 1rem;
  line-height: 1.2;
}

.bookmark-detail-author,
.preview-author {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
}

.bookmark-detail-hero .preview-media {
  aspect-ratio: 4 / 3;
}

.bookmark-detail-copy,
.bookmark-detail-secondary {
  display: grid;
  gap: var(--space-3);
}

.bookmark-detail-body {
  font-size: 0.94rem;
  line-height: 1.45;
  color: var(--color-text);
}

.bookmark-detail-body--tweet {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.bookmark-detail-description {
  color: var(--color-text-muted);
}

.bookmark-detail-meta {
  gap: 6px;
}

.bookmark-detail-meta p {
  font-size: 0.84rem;
  line-height: 1.4;
}

.folders-manager-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.floating-fab {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.2);
}

.notice-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
}

.notice-strip--warning {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.94), rgba(245, 158, 11, 0.84));
  color: #1f1300;
}

.notice-strip--info,
.notice-strip--success {
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.92), rgba(22, 163, 74, 0.9));
  color: #ffffff;
}

.notice-copy {
  display: grid;
  gap: 2px;
  font-size: 0.82rem;
}

.notice-copy span {
  opacity: 0.94;
}

.notice-link {
  background: rgba(255, 255, 255, 0.18);
  color: inherit;
}

.form-grid {
  display: grid;
  gap: var(--space-3);
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-text);
  padding: 12px 14px;
}

.form-textarea {
  min-height: 104px;
  resize: vertical;
}

.helper-text {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.inline-actions-compact {
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.inline-actions-compact .helper-text {
  flex: 1 1 220px;
}

.form-field-secondary .form-label {
  color: var(--color-text-muted);
}

.field-grid-2 {
  display: grid;
  gap: var(--space-3);
}

.preview-shell {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  background: rgba(15, 23, 42, 0.03);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.preview-media {
  aspect-ratio: 16 / 9;
}

.preview-copy {
  display: grid;
  gap: 8px;
  padding: var(--space-3);
}

.bookmark-form-preview .preview-copy {
  gap: 6px;
}

.preview-skeleton {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3);
}

.skeleton-line {
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.05), rgba(15, 23, 42, 0.1), rgba(15, 23, 42, 0.05));
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
}

.skeleton-line.short {
  width: 54%;
}

.empty-state {
  text-align: center;
}

.settings-diagnostics-list p {
  font-size: 0.82rem;
  line-height: 1.45;
}

.mobile-tab {
  display: grid;
  gap: 2px;
  justify-items: center;
  padding: var(--space-2);
  border-radius: 14px;
  color: var(--color-text-muted);
}

.mobile-tab.is-active {
  background: rgba(34, 197, 94, 0.14);
  color: var(--color-primary-dark);
}

.mobile-tab-label {
  font-size: 0.72rem;
  font-weight: 600;
}

@media (min-width: 768px) {
  .field-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .folders-manager-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .desktop-nav {
    display: inline-flex;
  }

  .folder-create-card,
  .folder-card,
  .folder-manager-card,
  .bookmark-card {
    aspect-ratio: 1 / 1;
  }

  .folder-create-card,
  .folder-card {
    min-height: 0;
  }

  .folder-body {
    min-height: 0;
    height: 100%;
  }

  .folder-manager-card {
    min-height: 0;
    align-content: stretch;
  }

  .folder-manager-main {
    height: 100%;
  }

  .bookmark-detail-grid {
    gap: var(--space-4);
  }

  .bookmark-detail-title {
    font-size: 1.08rem;
  }

  .bookmark-detail-body--tweet {
    font-size: 1.02rem;
  }
}

@media (hover: hover) {
  .bookmark-card:hover {
    transform: translateY(-2px);
    box-shadow:
      0 20px 40px rgba(15, 23, 42, 0.16),
      inset 0 1px 0 rgba(255, 255, 255, 0.18);
  }
}