:root {
  --bg: #0d1420;
  --bg-grad-start: #09111f;
  --bg-grad-end: #0f172a;
  --surface: rgba(11, 18, 32, 0.86);
  --surface-2: rgba(255,255,255,0.04);
  --surface-3: rgba(255,255,255,0.06);
  --line: #243042;
  --text: #e5edf7;
  --muted: #9fb0c4;
  --primary: #4f8cff;
  --primary-2: #7aa6ff;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --card-bg: #101826;
  --card-bg-2: #0c1320;
  --shadow: 0 18px 40px rgba(0,0,0,.24);
}

html[data-theme="light"] {
  --bg: #eff4fa;
  --bg-grad-start: #f9fbff;
  --bg-grad-end: #edf3fa;
  --surface: rgba(255,255,255,0.86);
  --surface-2: rgba(15,23,42,0.04);
  --surface-3: rgba(15,23,42,0.08);
  --line: #d7e1ee;
  --text: #0f172a;
  --muted: #526278;
  --primary: #2d63d2;
  --primary-2: #3b82f6;
  --card-bg: #ffffff;
  --card-bg-2: #f6f9fd;
  --shadow: 0 16px 36px rgba(15,23,42,.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg-grad-start) 0%, var(--bg-grad-end) 100%);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px;
}

.page-shell.is-fast-loading {
  cursor: progress;
}

.fast-nav-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--success));
  transform: scaleX(0);
  transform-origin: left center;
  opacity: 0;
  transition: transform .18s ease, opacity .12s ease;
}

.fast-nav-progress.is-active {
  transform: scaleX(.72);
  opacity: 1;
}

.fast-nav-progress.is-done {
  transform: scaleX(1);
  opacity: 0;
}

.app-header {
  display: grid;
  gap: 12px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(14px);
  position: sticky;
  top: 10px;
  z-index: 30;
  box-shadow: var(--shadow);
  transition: transform .22s ease, opacity .22s ease;
}

.app-header.is-hidden {
  transform: translateY(calc(-100% - 18px));
  opacity: .96;
  pointer-events: none;
}

.header-top-row,
.header-bottom-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.header-top-row > *,
.header-bottom-row > * {
  min-width: 0;
}

.header-bottom-row {
  justify-content: space-between;
}

.header-menu-toggle {
  display: none;
  margin-left: auto;
  min-width: 42px;
  padding: 0 14px;
  font-size: 1.26rem;
  line-height: 1;
  font-weight: 800;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.brand-copy {
  min-width: 0;
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.84rem;
}

.header-search {
  display: flex;
  flex: 1 1 520px;
  min-width: 280px;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.site-switch-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-2) 90%, transparent);
}

.site-switch-inline-mobile {
  display: none;
}

.chip-row,
.nav-row,
.controls-row,
.status-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-group-label {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 800;
}

.chip,
.site-chip,
.nav-chip,
.utility-chip,
.btn,
.inline-btn,
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease, opacity .12s ease;
}

.text-button {
  background: none;
  border: none;
  padding: 0;
  min-height: auto;
  border-radius: 0;
  justify-content: flex-start;
}

.chip:hover,
.site-chip:hover,
.nav-chip:hover,
.utility-chip:hover,
.btn:hover,
.inline-btn:hover,
.text-button:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--primary) 42%, var(--line));
}

.chip.is-active,
.site-chip.is-active,
.nav-chip.is-active,
.utility-chip.is-active,
.btn.primary {
  background: linear-gradient(135deg, rgba(79,140,255,.24), rgba(122,166,255,.18));
  border-color: rgba(122,166,255,.55);
}

.nav-chip.is-danger,
.utility-chip.is-danger,
.btn.danger {
  background: rgba(239,68,68,.14);
  border-color: rgba(239,68,68,.4);
}

.btn.success {
  background: rgba(34,197,94,.14);
  border-color: rgba(34,197,94,.4);
}

.btn.warning {
  background: rgba(245,158,11,.14);
  border-color: rgba(245,158,11,.4);
}

.btn.ghost {
  background: transparent;
}

.btn.small,
.inline-btn.small {
  min-height: 32px;
  padding: 6px 10px;
  font-size: .9rem;
}

.btn.tiny {
  min-height: 28px;
  padding: 4px 8px;
  font-size: .78rem;
}


.btn-label-stack {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.05;
  white-space: normal;
}


.btn:disabled,
.inline-btn:disabled {
  opacity: .55;
  cursor: default;
}

.header-search input,
.panel input,
.panel select,
.panel textarea,
input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
}

.header-search input {
  flex: 1 1 200px;
  min-width: 0;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--muted) 84%, transparent);
}

.section {
  margin-top: 18px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.section-header-tight {
  margin-bottom: 0;
}

.section-title {
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-subtitle,
.helper,
.card-meta,
.card-summary,
.empty-note,
.muted {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.5;
}

.flash-stack {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.flash {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(79,140,255,.26);
  background: rgba(79,140,255,.12);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 14px;
}

.grid-library {
  grid-template-columns: repeat(auto-fill, minmax(182px, 1fr));
}

.card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--card-bg) 96%, transparent), color-mix(in srgb, var(--card-bg-2) 96%, transparent));
}

.card:hover {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--line));
}

.card-cover {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 14px;
  background: color-mix(in srgb, var(--card-bg-2) 85%, black);
}

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

.card-cover-button {
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.card-badges {
  position: absolute;
  inset: 8px 8px auto 8px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
}

.card-overlay-badge {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  min-width: 40px;
  min-height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(0,0,0,.28);
}

.card-overlay-badge.is-update {
  background: linear-gradient(135deg, rgba(245,158,11,.95), rgba(239,68,68,.9));
  color: #fff;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid rgba(255,255,255,0.12);
}

html[data-theme="light"] .badge {
  border-color: rgba(15,23,42,.1);
}

.badge.adult {
  color: #fecaca;
  border-color: rgba(239,68,68,.45);
  background: rgba(127,29,29,.42);
}

.badge.update {
  color: #bfdbfe;
  border-color: rgba(79,140,255,.45);
  background: rgba(30,64,175,.26);
}

html[data-theme="light"] .badge.update {
  color: #234baf;
  background: rgba(59,130,246,.12);
}

.card-badges .badge.update {
  color: #eff6ff;
  border-color: rgba(191,219,254,.62);
  background: rgba(15,23,42,.72);
  text-shadow: 0 1px 2px rgba(0,0,0,.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

html[data-theme="light"] .card-badges .badge.update {
  color: #0f172a;
  border-color: rgba(59,130,246,.28);
  background: rgba(255,255,255,.88);
  text-shadow: none;
}

.badge.success {
  color: #dcfce7;
  border-color: rgba(34,197,94,.45);
  background: rgba(20,83,45,.30);
}

html[data-theme="light"] .badge.success {
  color: #166534;
  background: rgba(34,197,94,.12);
}

.badge.warning {
  color: #fef3c7;
  border-color: rgba(245,158,11,.45);
  background: rgba(146,64,14,.34);
}

.badge.danger {
  color: #fee2e2;
  border-color: rgba(239,68,68,.45);
  background: rgba(127,29,29,.34);
}

.card-admin-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.card-title {
  font-weight: 800;
  line-height: 1.35;
  word-break: break-word;
  min-height: 2.6em;
  text-align: left;
}

.card-summary {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 10px;
  min-height: 86px;
}

.card-summary.is-clamped {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.card-summary.compact {
  min-height: auto;
  padding: 8px 10px;
  line-height: 1.35;
}

.card-library {
  gap: 8px;
}

.card-library .card-title {
  min-height: auto;
}

.card-library .card-actions {
  margin-top: 2px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 8px;
}

.card-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.card-actions .btn .btn-label-stack {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-align: center;
  line-height: 1.05;
  white-space: normal;
}
.category-filter-stack {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.toonkor-menu {
  display: flex;
  gap: 10px 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.toonkor-menu-row {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  flex-wrap: nowrap;
  overflow-x: auto;
  max-width: 100%;
}

.category-filter-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}

.category-filter-label {
  flex: 0 0 auto;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: .88rem;
  font-weight: 700;
}

.category-filter-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.category-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  max-width: 100%;
  margin: 18px 0 8px;
  padding-bottom: 2px;
}

.category-page-chip[disabled] {
  opacity: .55;
  cursor: default;
}

.category-page-gap {
  color: var(--muted);
  flex: 0 0 auto;
  padding: 0 2px;
}

.category-filter-chip {
  min-height: 34px;
  padding: 7px 12px;
}

.list-layout {
  display: grid;
  gap: 14px;
}

.detail-box {
  display: grid;
  gap: 16px;
  grid-template-columns: 240px minmax(0,1fr);
}

.poster {
  background: var(--surface-2);
  padding: 12px;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.poster img {
  border-radius: 12px;
  width: 100%;
}

.detail-meta {
  display: grid;
  gap: 10px;
  align-content: start;
}

.summary-box {
  white-space: pre-wrap;
  line-height: 1.62;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}

.chapter-list {
  display: grid;
  gap: 10px;
}

.chapter-toolbar {
  margin-top: 10px;
}

.chapter-item-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
}

.chapter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.chapter-download-btn {
  min-width: 82px;
  min-height: 100%;
  border-radius: 14px;
  padding-inline: 12px;
  font-size: 0.9rem;
  white-space: nowrap;
}

.download-progress-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(8, 12, 20, .58);
}

.download-progress-overlay.active {
  display: flex;
}

.download-progress-panel {
  width: min(420px, 100%);
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 20px 70px rgba(0, 0, 0, .32);
  padding: 18px;
}

.download-progress-title {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.download-progress-status {
  color: var(--muted);
  font-size: .92rem;
  margin-bottom: 14px;
}

.download-progress-track {
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.download-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width .18s ease;
}

.download-progress-bar.indeterminate {
  width: 42%;
  min-width: 80px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  animation: download-progress-sweep 1.15s ease-in-out infinite;
  transition: none;
}

@keyframes download-progress-sweep {
  0% {
    transform: translateX(-110%);
  }
  100% {
    transform: translateX(260%);
  }
}

.download-progress-percent {
  min-height: 20px;
  color: var(--muted);
  font-size: .85rem;
}

.download-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
}

.download-cancel-btn {
  min-height: 34px;
  padding: 7px 12px;
}

.chapter-item.read {
  opacity: .72;
}

.inline-check {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}

.inline-check input {
  width: 16px;
  height: 16px;
}

.badge.muted {
  background: color-mix(in srgb, var(--muted) 16%, transparent);
  color: var(--muted);
  border-color: color-mix(in srgb, var(--muted) 32%, transparent);
}

.chapter-main {
  min-width: 0;
  flex: 1 1 auto;
}

.chapter-actions {
  flex: 0 0 auto;
  width: auto;
}

.chapter-title {
  font-weight: 700;
  word-break: break-word;
}

.chapter-date {
  color: var(--muted);
  font-size: .88rem;
  margin-top: 4px;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.panel-grid-admin {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
}

.panel-span-2 {
  grid-column: span 2;
}

.panel-span-4 {
  grid-column: 1 / -1;
}

.panel {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.panel h3 {
  margin: 0 0 10px 0;
}

.settings-split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.settings-group {
  display: grid;
  grid-template-columns: minmax(118px, 160px) minmax(0, 1fr);
  gap: 8px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  background: color-mix(in srgb, var(--surface) 70%, var(--surface-2));
  align-items: start;
}

.settings-group-title {
  font-weight: 800;
  font-size: .96rem;
  letter-spacing: 0;
  padding-top: 8px;
}

.settings-group-inline {
  align-items: start;
}

.settings-group-app-display {
  grid-column: 1 / -1;
}

.settings-group-wide {
  grid-column: 1 / -1;
}

.settings-system-panel > .helper {
  margin-bottom: 0;
}

.form-stack {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.form-stack.compact {
  margin-top: 0;
}

.form-stack-inline {
  display: grid;
  grid-template-columns: minmax(220px, 420px);
}

.form-grid-compact {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: start;
}

.settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2) {
  grid-column: 1 / -1;
}

.settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2) .form-grid-compact {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2) .form-grid-compact label:first-child,
.settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2) .form-grid-compact label:nth-child(4) {
  grid-column: span 2;
}

.settings-system-panel .connection-security-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr)) !important;
}

.settings-system-panel .connection-security-grid label:nth-child(1) {
  grid-column: span 4;
}

.settings-system-panel .connection-security-grid label:nth-child(2),
.settings-system-panel .connection-security-grid label:nth-child(3) {
  grid-column: span 2;
}

.settings-system-panel .connection-security-grid label:nth-child(4) {
  grid-column: span 4;
}

.settings-system-panel .connection-security-grid label:nth-child(5),
.settings-system-panel .connection-security-grid label:nth-child(6) {
  grid-column: span 2;
}

.settings-system-panel .connection-security-grid label:nth-child(7),
.settings-system-panel .connection-security-grid label:nth-child(9) {
  grid-column: span 3;
}

.settings-system-panel .connection-security-grid label:nth-child(8) {
  grid-column: span 2;
}

.settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(3) .form-grid-compact,
.settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(4) .form-grid-compact {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(4) .form-grid-compact label:last-child {
  grid-column: span 2;
}

.form-grid-compact .inline-field,
.form-stack-inline .inline-field {
  min-width: 0;
}

.form-grid-compact input,
.form-grid-compact select,
.form-stack-inline input {
  width: 100%;
  min-width: 0;
}

.admin-inline-strip {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-inline-form {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1 1 520px;
}

.admin-inline-form-end {
  flex: 0 0 auto;
}

.admin-inline-field {
  flex: 1 1 320px;
  min-width: 220px;
}

.admin-backup-import-form {
  width: 100%;
  min-width: 0;
}

.admin-backup-file-field {
  min-width: 0;
}

.admin-backup-file-input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.cache-accordion {
  padding: 0;
  overflow: hidden;
}

.cache-accordion-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  cursor: pointer;
  list-style: none;
}

.cache-accordion-summary::-webkit-details-marker {
  display: none;
}

.cache-accordion-summary h3 {
  margin-bottom: 4px;
}

.cache-accordion-indicator {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: .9rem;
}

.cache-accordion[open] .cache-accordion-summary {
  border-bottom: 1px solid var(--line);
}

.cache-accordion[open] .cache-accordion-indicator {
  font-size: 0;
}

.cache-accordion[open] .cache-accordion-indicator::before {
  content: '접기';
  font-size: .9rem;
}

.cache-accordion-body {
  padding: 0 14px 14px;
}

.inline-field {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.inline-field.vertical {
  display: grid;
  gap: 6px;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.table th,
.table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-size: .92rem;
}

.code-block {
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .88rem;
}

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

.text-long {
  word-break: normal;
  overflow-wrap: anywhere;
}

.text-nowrap {
  white-space: nowrap;
}

.user-table-wrap {
  margin-inline: -2px;
  padding-bottom: 4px;
}

.user-management-table {
  min-width: 1340px;
}

.user-management-table th,
.user-management-table td {
  white-space: nowrap;
}

.user-management-table .user-activity-cell {
  min-width: 180px;
  max-width: 260px;
  white-space: normal;
}

.user-management-table .user-ip-cell {
  min-width: 150px;
  max-width: 220px;
  white-space: normal;
  word-break: break-all;
}

.user-management-table .user-agent-cell {
  min-width: 280px;
  max-width: 380px;
  white-space: normal;
}

.user-management-table .controls-row {
  width: auto;
  flex-wrap: nowrap;
}

.user-management-table .controls-row .btn {
  width: auto;
  white-space: nowrap;
}

.user-management-desktop {
  display: block;
}

.user-mobile-cards {
  display: none;
}

.status-pair {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
}

.status-pair > div {
  min-width: 0;
}

.admin-horizontal-panel {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr) auto;
  gap: 10px 14px;
  align-items: start;
}

.admin-horizontal-panel h3 {
  margin-bottom: 0;
}

.admin-horizontal-panel > .helper {
  grid-column: 2;
}

.admin-horizontal-panel > .status-pair {
  grid-column: 1 / -1;
}

.admin-horizontal-panel > .controls-row {
  grid-column: 3;
  grid-row: 1 / span 2;
  margin-top: 0 !important;
  justify-content: flex-end;
}

.admin-horizontal-panel > .controls-row form,
.admin-horizontal-panel > .controls-row .btn {
  width: auto;
  white-space: nowrap;
}

.admin-horizontal-panel .code-block {
  min-height: 36px;
  padding: 8px 10px;
}

.admin-backup-panel {
  grid-template-columns: minmax(160px, 240px) minmax(0, 1fr);
}

.admin-backup-panel > .helper,
.admin-backup-panel > .admin-backup-actions,
.admin-backup-panel .admin-backup-import-form {
  grid-column: 2;
}

.admin-backup-panel > .admin-backup-actions {
  grid-row: auto;
  margin-top: 0 !important;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  justify-content: stretch;
}

.admin-backup-panel > .admin-backup-actions form,
.admin-backup-panel > .admin-backup-actions .btn {
  width: 100%;
  min-width: 0;
}

.admin-backup-panel .admin-backup-import-form {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(160px, 1fr);
  align-items: end;
  gap: 10px;
  margin-top: 0 !important;
}

.admin-backup-panel .admin-backup-file-field {
  min-width: 0;
}

.admin-backup-panel > .status-pair {
  grid-column: 1 / -1;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.settings-wide-form .form-stack {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

.settings-wide-form .form-stack > .btn {
  justify-self: start;
  align-self: end;
}

.site-display-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.site-display-grid .inline-field {
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface) 72%, var(--surface-2));
}

.admin-result-popover {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0 14px;
  padding: 12px 14px;
  border: 1px solid rgba(122,166,255,.42);
  border-radius: 12px;
  background: rgba(30,64,175,.18);
  box-shadow: var(--shadow);
}

.admin-result-popover.is-success {
  border-color: rgba(34,197,94,.42);
  background: rgba(20,83,45,.24);
}

.admin-result-popover.is-error {
  border-color: rgba(239,68,68,.42);
  background: rgba(127,29,29,.22);
}

.admin-result-popover > div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.admin-result-popover strong,
.admin-result-popover span,
.admin-result-popover code {
  overflow-wrap: anywhere;
}

.admin-result-popover code {
  color: var(--muted);
  font-size: .82rem;
}

.admin-result-details {
  margin: 2px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: .86rem;
}

.site-management-form {
  margin-top: 14px;
  grid-template-columns: repeat(24, minmax(0, 1fr));
  align-items: start;
}

.site-management-form > .panel {
  grid-column: span 3;
  min-width: 0;
  padding: 12px;
  border-radius: 8px;
}

.site-management-form > .panel:nth-of-type(3) {
  grid-column: span 6;
}

.site-management-form > .panel:nth-of-type(4) {
  grid-column: span 7;
}

.site-management-form > .panel:nth-of-type(5) {
  grid-column: span 5;
}

.site-management-form > .panel h3 {
  margin-bottom: 8px;
  font-size: .96rem;
}

.site-management-form input {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.site-management-form .site-form-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  min-height: auto;
  padding: 0;
}

.site-management-form .site-form-actions .btn {
  width: auto;
  min-width: 82px;
  white-space: nowrap;
}

.site-management-table td {
  vertical-align: middle;
}

.site-management-table .site-actions-cell {
  min-width: 186px;
}

.site-actions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: stretch;
}

.site-actions-grid form {
  margin: 0;
  min-width: 0;
}

.site-actions-grid .btn {
  width: 100%;
  min-width: 0;
  min-height: 34px;
  padding-inline: 8px;
  white-space: nowrap;
}

.site-toggle-form {
  margin: 0;
}

.switch-control {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 86px;
  cursor: pointer;
  user-select: none;
}

.switch-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch-slider {
  position: relative;
  flex: 0 0 36px;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-3) 80%, #000);
  transition: background .18s ease, border-color .18s ease;
}

.switch-slider::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--muted);
  transition: transform .18s ease, background .18s ease;
}

.switch-control input:checked + .switch-slider {
  border-color: color-mix(in srgb, var(--success) 72%, var(--line));
  background: color-mix(in srgb, var(--success) 28%, var(--surface-3));
}

.switch-control input:checked + .switch-slider::after {
  transform: translateX(16px);
  background: var(--success);
}

.switch-text {
  font-size: .78rem;
  color: var(--muted);
  white-space: nowrap;
}

.settings-cron-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: stretch;
}

.cron-setting-card {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 72%, var(--surface-2));
}

.cron-setting-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.cron-setting-head strong,
.cron-setting-head span {
  min-width: 0;
}

.cron-setting-head span {
  color: var(--muted);
  font-size: .82rem;
  white-space: nowrap;
}

.cron-setting-controls {
  display: grid;
  grid-template-columns: minmax(92px, .45fr) minmax(0, 1fr);
  gap: 8px;
  align-items: end;
}

.cron-setting-controls input,
.cron-setting-controls select {
  width: 100%;
  min-width: 0;
}

.settings-cron-grid > .btn {
  align-self: end;
}

.compact-pair {
  grid-template-columns: minmax(0, 1fr);
}

.compact-action-row {
  align-items: stretch;
}

.compact-action-row form,
.compact-action-row .btn {
  width: 100%;
}

.monitor-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.monitor-tile {
  min-width: 0;
  display: grid;
  grid-template-rows: auto auto auto auto;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface) 78%, var(--surface-2));
  padding: 10px;
}

.monitor-tile span,
.monitor-tile small {
  color: var(--muted);
  font-size: .82rem;
}

.monitor-tile strong {
  font-size: .92rem;
  overflow-wrap: anywhere;
}

.db-maintenance-panel {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr) minmax(180px, 220px) auto;
  gap: 10px 14px;
  align-items: center;
}

.db-maintenance-panel h3,
.db-maintenance-panel .helper,
.db-maintenance-panel .compact-pair,
.db-maintenance-panel .compact-action-row {
  margin: 0 !important;
}

.db-maintenance-panel .compact-pair {
  grid-template-columns: minmax(0, 1fr);
}

.db-maintenance-panel .compact-action-row {
  justify-content: flex-end;
}

.meter {
  height: 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  overflow: hidden;
}

.meter i {
  display: block;
  height: 100%;
  max-width: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.monitor-subgrid {
  display: grid;
  gap: 4px;
}

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

.diagnostic-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface) 78%, var(--surface-2));
  padding: 12px;
  display: grid;
  gap: 10px;
  min-width: 0;
}

.diagnostic-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.diagnostic-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.diagnostic-stats > div,
.diagnostic-line {
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 8px;
  padding: 8px;
  background: var(--surface-2);
}

.diagnostic-stats span,
.diagnostic-line span {
  display: block;
  color: var(--muted);
  font-size: .78rem;
  margin-bottom: 3px;
}

.diagnostic-stats strong,
.diagnostic-line strong {
  display: block;
  font-size: .88rem;
  overflow-wrap: anywhere;
}

.diagnostic-warning,
.diagnostic-ok {
  border-radius: 8px;
  padding: 8px 10px;
  font-size: .88rem;
  font-weight: 700;
}

.diagnostic-warning {
  color: #fef3c7;
  border: 1px solid rgba(245,158,11,.45);
  background: rgba(146,64,14,.28);
}

.diagnostic-ok {
  color: #dcfce7;
  border: 1px solid rgba(34,197,94,.35);
  background: rgba(20,83,45,.22);
}

.diagnostic-summary {
  max-height: 78px;
  overflow: auto;
}

.empty-state {
  padding: 22px;
  border-radius: 18px;
  border: 1px dashed color-mix(in srgb, var(--line) 78%, var(--primary));
  text-align: center;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

.loading-row {
  padding: 16px;
  text-align: center;
  color: var(--muted);
}

.page-sentinel {
  min-height: 16px;
}

.admin-log-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr)) minmax(180px, 2fr);
  gap: 10px;
  margin-top: 12px;
  align-items: end;
}

.admin-log-controls > * {
  min-width: 0;
}

.admin-log-controls select,
.admin-log-controls input {
  width: 100%;
  min-width: 0;
}

.admin-log-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  height: min(520px, 58vh);
  max-height: 520px;
  overflow: auto;
  padding-right: 4px;
}

.admin-log-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.admin-log-row summary {
  display: grid;
  grid-template-columns: minmax(190px, max-content) auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  min-height: 40px;
  padding: 8px 10px;
  cursor: pointer;
}

.admin-log-ts {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .78rem;
  color: var(--muted);
  white-space: nowrap;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-log-summary {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-log-row pre {
  margin: 0;
  padding: 10px;
  border-top: 1px solid var(--line);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .78rem;
  line-height: 1.5;
  color: var(--text);
}

.theme-toggle {
  white-space: nowrap;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(79,140,255,.35);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  z-index: 90;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

@media (max-width: 860px) {
  .detail-box {
    grid-template-columns: 1fr;
  }
}


@media (max-width: 900px) {
  .panel-grid-admin {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel-span-2,
  .panel-span-4 {
    grid-column: auto;
  }

  .settings-split-grid {
    grid-template-columns: 1fr;
  }

  .settings-group-inline,
  .settings-group-wide,
  .settings-group-app-display {
    grid-column: auto;
  }

  .settings-group {
    grid-template-columns: 1fr;
  }

  .settings-group-title {
    padding-top: 0;
  }

  .settings-group-inline {
    grid-template-columns: 1fr;
  }

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

  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2),
  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(3),
  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(4),
  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2) .form-grid-compact label:first-child,
  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2) .form-grid-compact label:nth-child(4),
  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(4) .form-grid-compact label:last-child {
    grid-column: auto;
  }

  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(2) .form-grid-compact,
  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(3) .form-grid-compact,
  .settings-system-panel .settings-split-grid > .settings-group-wide:nth-child(4) .form-grid-compact {
    grid-template-columns: 1fr;
  }

  .settings-system-panel .connection-security-grid {
    grid-template-columns: 1fr !important;
  }

  .settings-system-panel .connection-security-grid label {
    grid-column: auto !important;
  }

  .admin-horizontal-panel,
  .db-maintenance-panel {
    grid-template-columns: 1fr;
  }

  .admin-backup-panel > .helper,
  .admin-backup-panel > .admin-backup-actions,
  .admin-backup-panel .admin-backup-import-form {
    grid-column: auto;
  }

  .admin-backup-panel > .admin-backup-actions {
    grid-template-columns: 1fr;
  }

  .admin-backup-panel .admin-backup-import-form {
    grid-template-columns: 1fr;
  }

  .site-management-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .site-management-form > .panel,
  .site-management-form > .panel:nth-of-type(3),
  .site-management-form > .panel:nth-of-type(4),
  .site-management-form > .panel:nth-of-type(5),
  .site-management-form .site-form-actions {
    grid-column: auto;
  }

  .site-management-form .site-field-url,
  .site-management-form .site-field-source,
  .site-management-form .site-field-logo,
  .site-management-form .site-form-actions {
    grid-column: 1 / -1;
  }

  .site-management-form > .panel {
    padding: 10px;
  }

  .site-management-form > .panel h3 {
    font-size: .86rem;
    line-height: 1.2;
    word-break: keep-all;
  }

  .site-management-form input {
    min-height: 38px;
    font-size: .9rem;
  }

  .site-management-form .site-form-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    min-height: auto;
  }

  .site-management-form .site-form-actions .btn {
    width: 100%;
  }

  .admin-horizontal-panel > .helper,
  .admin-horizontal-panel > .status-pair,
  .admin-horizontal-panel > .controls-row {
    grid-column: auto;
    grid-row: auto;
  }

  .monitor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .panel-grid-admin,
  .monitor-grid {
    grid-template-columns: 1fr;
  }

  .user-table-wrap {
    overflow-x: auto;
    margin-inline: 0;
  }

  .user-management-desktop {
    display: none;
  }

  .user-mobile-cards {
    display: grid;
    gap: 12px;
  }

  .user-mobile-card {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--surface-2) 84%, transparent);
  }

  .user-mobile-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  }

  .user-mobile-id {
    font-weight: 800;
    overflow-wrap: anywhere;
  }

  .user-mobile-name {
    margin-top: 2px;
    color: var(--muted);
    font-size: .9rem;
    overflow-wrap: anywhere;
  }

  .user-mobile-fields {
    display: grid;
    gap: 0;
    margin: 8px 0 0;
  }

  .user-mobile-fields div {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  }

  .user-mobile-fields div:last-child {
    border-bottom: 0;
  }

  .user-mobile-fields dt {
    color: var(--muted);
    font-size: .82rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .user-mobile-fields dd {
    margin: 0;
    min-width: 0;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .user-mobile-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 12px;
  }

  .user-mobile-actions form {
    margin: 0;
  }

  .site-management-wrap {
    overflow: visible;
  }

  .site-management-table {
    display: block;
    min-width: 0;
  }

  .site-management-table thead {
    display: none;
  }

  .site-management-table tbody {
    display: grid;
    gap: 10px;
  }

  .site-management-table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: color-mix(in srgb, var(--surface-2) 78%, transparent);
  }

  .site-management-table td {
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    padding: 0;
    border-bottom: 0;
    min-width: 0;
    font-size: .88rem;
    line-height: 1.28;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .site-management-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: .75rem;
    font-weight: 800;
    white-space: nowrap;
  }

  .site-management-table td:nth-child(3),
  .site-management-table td:nth-child(4),
  .site-management-table td:nth-child(5),
  .site-management-table .site-actions-cell {
    grid-column: 1 / -1;
  }

  .site-management-table .site-actions-cell {
    display: block;
    min-width: 0;
  }

  .site-management-table .site-actions-cell::before {
    display: block;
    margin-bottom: 8px;
  }

  .site-actions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .site-actions-grid .btn {
    min-height: 34px;
    font-size: .84rem;
  }

  .page-shell {
    padding: 12px;
  }

  .header-menu-toggle {
    min-height: 38px;
    padding: 0 12px;
  }

  .nav-chip,
  .utility-chip,
  .site-chip,
  .btn {
    font-size: .88rem;
  }

  .grid,
  .grid-library {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .card {
    padding: 10px;
    gap: 8px;
    border-radius: 16px;
  }

  .card-title {
    min-height: auto;
    font-size: .95rem;
    line-height: 1.32;
  }

  .card-meta,
  .card-summary,
  .section-subtitle,
  .helper {
    font-size: .84rem;
  }

  .card-summary {
    min-height: 64px;
    padding: 8px 9px;
  }

  .card-summary.compact {
    min-height: auto;
    padding: 7px 9px;
  }

  .card-actions {
    grid-template-columns: 1fr;
  }

  .card-library .card-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .controls-row {
    width: 100%;
  }

  .controls-row input,
  .controls-row select,
  .controls-row .btn,
  .controls-row .inline-field {
    width: 100%;
  }

  .cron-setting-controls {
    grid-template-columns: 1fr;
  }

  .admin-backup-import-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
  }

  .admin-backup-file-field,
  .admin-backup-file-input,
  .admin-backup-import-form .btn {
    width: 100%;
  }

  .category-filter-group {
    gap: 8px;
  }

  .category-filter-label {
    flex-basis: 100%;
    min-height: auto;
  }

  .admin-log-controls {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-log-query {
    grid-column: auto;
  }

  .admin-log-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-log-meta > div,
  .admin-log-meta .code-block {
    min-width: 0;
  }

  .admin-log-row summary {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 8px;
    align-items: start;
  }

  .admin-log-ts {
    max-width: none;
  }

  .admin-log-row summary .badge {
    justify-self: end;
  }

  .admin-log-summary {
    grid-column: 1 / -1;
  }
}


.site-chip {
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 700;
  background: transparent;
}

.site-chip.is-active {
  background: linear-gradient(135deg, rgba(79,140,255,.24), rgba(122,166,255,.18));
}

.nav-row-categories {
  flex: 1 1 520px;
  min-width: 0;
}

.nav-row-utils {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(92px, auto);
  flex: 0 0 auto;
  margin-left: auto;
  justify-content: flex-end;
  position: relative;
  z-index: 2;
}

.nav-row-utils form {
  display: flex !important;
  min-width: 0;
  margin: 0 !important;
}

.nav-row-utils .utility-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-width: 92px;
  min-height: 36px;
  padding: 8px 13px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-3) 82%, transparent);
  white-space: nowrap;
}

.header-menu-toggle {
  width: auto;
  min-width: 42px;
  border-radius: 999px;
}

.nav-chip {
  background: color-mix(in srgb, var(--surface-2) 92%, transparent);
}

@media (max-width: 900px) {
  .app-header {
    top: 0;
    border-radius: 0 0 18px 18px;
    padding: 10px 12px;
    gap: 8px;
  }

  .header-top-row {
    align-items: center;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 8px;
  }

  .brand {
    flex: 1 1 auto;
    min-width: 0;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand-title {
    font-size: .98rem;
  }

  .brand-subtitle {
    display: none;
  }

  .header-menu-toggle {
    display: inline-flex;
    margin-left: auto;
    flex: 0 0 auto;
  }
  .header-mobile-sites[data-header-collapse],
  .header-search[data-header-collapse],
  .header-bottom-row[data-header-collapse] {
    display: none;
    width: 100%;
  }

  .site-switch-inline-desktop {
    display: none;
  }

  .site-switch-inline-mobile {
    display: none;
    min-width: 0;
    flex: 1 1 auto;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: flex-start;
    scrollbar-width: none;
  }

  .site-switch-inline-mobile::-webkit-scrollbar,
  .nav-row-categories::-webkit-scrollbar {
    display: none;
  }

  .app-header.is-menu-open [data-header-brand] {
    display: none;
  }

  .app-header.is-menu-open .header-top-row {
    justify-content: flex-start;
  }

  .app-header.is-menu-open .header-menu-toggle {
    margin-left: 0;
  }

  .app-header.is-menu-open .site-switch-inline-mobile {
    display: inline-flex;
  }
  
  .app-header.is-menu-open .header-mobile-sites[data-header-collapse] {
    display: block;
  }
  
  .app-header.is-menu-open .header-search[data-header-collapse] {
    display: flex;
  }

  .app-header.is-menu-open .header-bottom-row[data-header-collapse] {
    display: grid;
    gap: 10px;
  }

  .header-search,
  .nav-row-categories,
  .nav-row-utils {
    width: 100%;
  }

  .header-search {
    min-width: 0;
    gap: 8px;
  }

  .header-search input {
    width: 100%;
    min-width: 0;
  }

  .header-search .btn.primary {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .site-switch-inline {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: flex-start;
  }

  .site-chip {
    flex: 0 0 auto;
  }

  .header-bottom-row {
    gap: 10px;
  }

  .nav-row-categories {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 2px;
  }

  .app-header.is-menu-open .nav-row-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }

  .app-header.is-menu-open .nav-row-categories .nav-chip {
    width: auto;
    flex: 1 1 auto;
    min-height: 40px;
    padding: 10px 12px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.25;
    white-space: normal;
    word-break: keep-all;
  }

  .nav-row-utils {
    justify-content: flex-start;
    margin-left: 0;
  }

  .app-header.is-menu-open .nav-row-utils {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .app-header.is-menu-open .nav-row-utils .utility-chip {
    width: 100%;
  }

  .detail-box {
    grid-template-columns: 1fr;
  }

  .poster {
    max-width: 220px;
    margin: 0 auto;
  }

  .chapter-item-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .chapter-download-btn {
    min-width: 64px;
    min-height: 100%;
    width: auto;
    padding-inline: 8px;
    font-size: .78rem;
  }

  .chapter-item {
    align-items: flex-start;
    gap: 8px;
  }

  .chapter-main {
    flex: 1 1 auto;
    min-width: 0;
  }

  .chapter-actions,
  .chapter-item > .controls-row:last-child {
    flex: 0 0 auto;
    width: auto;
    min-width: fit-content;
    justify-content: flex-end;
  }

  .chapter-title,
  .chapter-date {
    max-width: 100%;
  }
}

@media (max-width: 420px) {
  .page-shell {
    padding: 8px;
  }

  .section {
    padding: 14px;
    border-radius: 18px;
  }

  .grid,
  .grid-library {
    gap: 8px;
  }

  .card {
    padding: 9px;
  }

  .card-cover {
    border-radius: 12px;
  }
}