:root {
  --bg: #fbfaf6;
  --surface: #ffffff;
  --surface-2: #f3f7f6;
  --ink: #27313a;
  --muted: #69757d;
  --line: #dde4df;
  --coral: #df6654;
  --coral-dark: #b84636;
  --teal: #117c7d;
  --mint: #dff1e8;
  --sun: #f0bf4d;
  --leaf: #4d8a64;
  --shadow: 0 16px 34px rgba(39, 49, 58, 0.09);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(135deg, rgba(17, 124, 125, 0.05) 0 25%, transparent 25% 50%, rgba(223, 102, 84, 0.05) 50% 75%, transparent 75%) 0 0 / 28px 28px,
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 84px auto auto 18px;
  width: 112px;
  height: 164px;
  pointer-events: none;
  opacity: 0.2;
  background:
    radial-gradient(circle at 28px 24px, var(--coral) 0 7px, transparent 8px),
    radial-gradient(circle at 68px 20px, var(--teal) 0 7px, transparent 8px),
    radial-gradient(circle at 48px 58px, var(--sun) 0 15px, transparent 16px),
    radial-gradient(circle at 20px 96px, var(--leaf) 0 6px, transparent 7px),
    radial-gradient(circle at 54px 112px, var(--coral) 0 13px, transparent 14px),
    radial-gradient(circle at 88px 98px, var(--teal) 0 6px, transparent 7px);
  z-index: -1;
}

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

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

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px max(18px, calc((100vw - 1180px) / 2));
  background: rgba(251, 250, 246, 0.92);
  border-bottom: 1px solid rgba(221, 228, 223, 0.85);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand strong {
  display: block;
  font-size: 1rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
}

.brand-mark {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 34px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--sun);
}

.ear {
  position: absolute;
  top: -10px;
  width: 16px;
  height: 16px;
  background: var(--sun);
  border-top: 2px solid var(--ink);
  border-left: 2px solid var(--ink);
  transform: rotate(45deg);
}

.ear.left {
  left: 4px;
}

.ear.right {
  right: 4px;
}

.face-dot,
.face-dot::before,
.face-dot::after {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ink);
}

.face-dot {
  position: relative;
}

.face-dot::before,
.face-dot::after {
  content: "";
  position: absolute;
  top: -5px;
}

.face-dot::before {
  left: -9px;
}

.face-dot::after {
  right: -9px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.nav-links a {
  min-width: 56px;
  padding: 7px 12px;
  border-radius: 6px;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

.nav-links a.active {
  background: var(--ink);
  color: #fff;
}

#app {
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 190px);
  margin: 28px auto 48px;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 0.92rem;
}

.paw-line {
  display: block;
  width: 100%;
  height: 14px;
  margin-bottom: 10px;
  background:
    radial-gradient(circle at 10px 8px, var(--teal) 0 3px, transparent 4px),
    radial-gradient(circle at 22px 5px, var(--coral) 0 3px, transparent 4px),
    radial-gradient(circle at 34px 8px, var(--sun) 0 3px, transparent 4px);
  background-size: 64px 14px;
}

.hero-panel,
.panel,
.cat-card,
.cat-list-card,
.timeline-item,
.submission-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: end;
  padding: 28px;
  overflow: hidden;
}

.hero-copy h1,
.page-title h1,
.cat-profile h1 {
  margin: 0;
  font-size: 2.35rem;
  line-height: 1.08;
}

.hero-copy p,
.page-title p {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--muted);
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  min-height: 86px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.stat strong {
  display: block;
  color: var(--teal);
  font-size: 1.7rem;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr 190px 160px 174px;
  gap: 12px;
  margin: 18px 0;
}

.view-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.view-toggle .btn {
  min-height: 42px;
  padding-inline: 9px;
}

.field,
.file-picker {
  display: grid;
  gap: 7px;
}

.field label,
.file-picker span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.field input,
.field textarea,
.field select,
.file-picker input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 9px 10px;
  outline: none;
}

.field textarea {
  min-height: 118px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus,
.file-picker input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(17, 124, 125, 0.14);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cat-card {
  overflow: hidden;
}

.cat-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--surface-2);
}

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

.cat-photo::after {
  content: "";
  position: absolute;
  left: 14px;
  bottom: 12px;
  width: 52px;
  height: 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 8px 7px, #fff 0 3px, transparent 4px),
    radial-gradient(circle at 21px 5px, #fff 0 3px, transparent 4px),
    radial-gradient(circle at 34px 7px, #fff 0 3px, transparent 4px),
    radial-gradient(circle at 23px 13px, #fff 0 7px, transparent 8px);
  opacity: 0.82;
}

.cat-name-badge {
  position: absolute;
  left: 12px;
  top: 12px;
  max-width: calc(100% - 24px);
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(39, 49, 58, 0.12);
}

.cat-card-body {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.cat-card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.cat-card h2,
.cat-list-card h2,
.section-heading h2,
.timeline-item h3,
.submission-card h3 {
  margin: 0;
}

.cat-card h2,
.cat-list-card h2 {
  font-size: 1.24rem;
}

.cat-card p,
.cat-list-card p,
.timeline-item p,
.submission-card p {
  margin: 0;
  color: var(--muted);
}

.cat-summary {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.cat-list {
  display: grid;
  gap: 12px;
}

.cat-list-card {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 14px;
  padding: 12px;
}

.cat-list-photo {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 8px;
  background: var(--surface-2);
}

.cat-list-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cat-list-main {
  display: grid;
  gap: 10px;
  align-content: center;
  min-width: 0;
}

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

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.meta-list {
  display: grid;
  gap: 8px;
  margin: 0;
}

.meta-row {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.meta-row dt {
  color: var(--ink);
  font-weight: 800;
}

.meta-row dd {
  margin: 0;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 8px 12px;
  font-weight: 800;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
}

.btn.danger {
  border-color: var(--coral);
  background: #fff5f2;
  color: var(--coral-dark);
}

.btn.ghost {
  background: transparent;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
  background: rgba(255, 255, 255, 0.62);
}

.empty-state.compact {
  min-height: 96px;
  padding: 18px;
}

.page-title {
  margin-bottom: 18px;
}

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

.section-heading h2 {
  font-size: 1.12rem;
}

.intro-panel,
.gallery-panel {
  margin-bottom: 14px;
}

.intro-panel p {
  margin: 0;
  color: var(--muted);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
}

.cat-profile {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.profile-cover {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 8px;
  background: var(--surface-2);
}

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.gallery-photo {
  aspect-ratio: 1;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background: var(--surface-2);
  padding: 0;
}

.gallery-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 160ms ease;
}

.gallery-photo:hover img {
  transform: scale(1.04);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  padding: 68px 84px;
  background: rgba(18, 24, 29, 0.84);
}

.lightbox-panel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(100vw - 168px);
  max-width: 1180px;
  height: calc(100vh - 136px);
  margin: 0 auto;
}

.lightbox-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(100vw - 168px);
  max-width: 1180px;
  height: calc(100vh - 136px);
  min-height: 0;
}

.lightbox-media img {
  display: block;
  width: auto;
  height: auto;
  max-width: calc(100vw - 168px);
  max-height: calc(100vh - 136px);
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.34);
}

@supports (height: 100dvh) {
  .lightbox-panel,
  .lightbox-media {
    height: calc(100dvh - 136px);
  }

  .lightbox-media img {
    max-height: calc(100dvh - 136px);
  }
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  z-index: 2;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
}

.lightbox-close {
  top: -54px;
  right: 0;
}

.lightbox-prev {
  left: -64px;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
}

.lightbox-next {
  right: -64px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-count {
  position: absolute;
  left: 50%;
  bottom: -52px;
  transform: translateX(-50%);
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 800;
}

.timeline {
  position: relative;
  display: grid;
  gap: 14px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--line);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 48px 168px 1fr;
  gap: 14px;
  padding: 14px;
}

.timeline-dot {
  position: relative;
  z-index: 1;
  width: 28px;
  height: 28px;
  margin: 3px auto 0;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 1px var(--line);
}

.timeline-thumb {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 8px;
  background: var(--surface-2);
}

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

.timeline-content {
  display: grid;
  gap: 8px;
}

.timeline-date {
  color: var(--teal);
  font-size: 0.88rem;
  font-weight: 800;
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
}

.panel {
  padding: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-grid .span-2 {
  grid-column: 1 / -1;
}

.preview-box {
  display: grid;
  gap: 12px;
}

.preview-frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background:
    linear-gradient(45deg, rgba(17, 124, 125, 0.08) 25%, transparent 25% 50%, rgba(223, 102, 84, 0.08) 50% 75%, transparent 75%) 0 0 / 24px 24px,
    #fff;
}

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

.notice {
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.92rem;
}

.notice.success {
  border-color: rgba(77, 138, 100, 0.35);
  background: #edf7ef;
  color: #2f6d47;
}

.notice.error {
  border-color: rgba(223, 102, 84, 0.36);
  background: #fff1ed;
  color: var(--coral-dark);
}

.admin-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
}

.admin-side {
  display: grid;
  gap: 12px;
  align-self: start;
}

.admin-tabs {
  display: grid;
  gap: 8px;
}

.admin-content {
  min-width: 0;
}

.review-list {
  display: grid;
  gap: 12px;
}

.cat-manager {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 14px;
}

.cat-manager-list {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 10px;
}

.cat-select {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  width: 100%;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  padding: 8px;
  text-align: left;
}

.cat-select.active {
  border-color: var(--teal);
  background: var(--mint);
}

.cat-select img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
}

.cat-select strong,
.cat-select small {
  display: block;
}

.cat-select small {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cat-editor {
  align-self: start;
}

.photo-admin-section,
.danger-zone {
  border-top: 1px solid var(--line);
  margin-top: 4px;
  padding-top: 16px;
}

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

.photo-admin-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 10px;
}

.photo-admin-item img {
  width: 74px;
  height: 74px;
  border-radius: 8px;
  object-fit: cover;
  background: #fff;
}

.photo-admin-item strong,
.photo-admin-item small {
  display: block;
}

.photo-admin-item small,
.photo-admin-item p {
  color: var(--muted);
}

.photo-admin-item p {
  display: -webkit-box;
  overflow: hidden;
  margin: 4px 0 0;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.danger-zone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.danger-zone p {
  margin: 4px 0 0;
  color: var(--muted);
}

.submission-card {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  padding: 14px;
}

.submission-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  background: var(--surface-2);
}

.submission-body {
  display: grid;
  gap: 10px;
}

.status-badge {
  width: fit-content;
  border-radius: 6px;
  padding: 4px 8px;
  background: #fff4cf;
  color: #7a5b00;
  font-size: 0.8rem;
  font-weight: 800;
}

.status-badge.approved {
  background: #e5f4e9;
  color: #2f6d47;
}

.status-badge.rejected {
  background: #ffe9e3;
  color: var(--coral-dark);
}

.loading {
  min-height: 260px;
  display: grid;
  place-items: center;
  color: var(--muted);
}

@media (max-width: 920px) {
  .hero-panel,
  .detail-layout,
  .form-layout,
  .admin-layout {
    grid-template-columns: 1fr;
  }

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

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

  .cat-manager {
    grid-template-columns: 1fr;
  }

  .toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .toolbar .field:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
    align-items: stretch;
    flex-direction: column;
  }

  .nav-links {
    justify-content: stretch;
  }

  .nav-links a {
    flex: 1;
  }

  #app {
    width: min(100% - 24px, 1180px);
    margin-top: 18px;
  }

  .hero-panel {
    padding: 18px;
  }

  .hero-copy h1,
  .page-title h1,
  .cat-profile h1 {
    font-size: 1.8rem;
  }

  .stats-strip,
  .cat-grid,
  .toolbar,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .cat-list-card {
    grid-template-columns: 108px minmax(0, 1fr);
  }

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

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .timeline::before {
    left: 17px;
  }

  .timeline-item {
    grid-template-columns: 34px 96px 1fr;
    gap: 10px;
    padding: 10px;
  }

  .timeline-dot {
    width: 22px;
    height: 22px;
  }

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

  .photo-admin-item {
    grid-template-columns: 62px minmax(0, 1fr);
  }

  .photo-admin-item .btn {
    grid-column: 1 / -1;
  }

  .danger-zone {
    align-items: stretch;
    flex-direction: column;
  }

  .lightbox {
    padding: 58px 14px;
  }

  .lightbox-panel {
    width: calc(100vw - 28px);
    height: calc(100vh - 116px);
  }

  .lightbox-media {
    width: calc(100vw - 28px);
    height: calc(100vh - 116px);
  }

  .lightbox-media img {
    max-width: calc(100vw - 28px);
    max-height: calc(100vh - 116px);
  }

  @supports (height: 100dvh) {
    .lightbox-panel,
    .lightbox-media {
      height: calc(100dvh - 116px);
    }

    .lightbox-media img {
      max-height: calc(100dvh - 116px);
    }
  }

  .lightbox-close,
  .lightbox-nav {
    width: 40px;
    height: 40px;
  }

  .lightbox-close {
    top: -48px;
  }

  .lightbox-prev {
    left: 8px;
  }

  .lightbox-next {
    right: 8px;
  }

  .lightbox-count {
    bottom: -46px;
  }
}

@media (max-width: 430px) {
  .cat-list-card {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 28px 1fr;
  }

  .timeline-thumb {
    grid-column: 2;
  }

  .timeline-content {
    grid-column: 2;
  }
}