:root {
  --school: #95e1e5;
  --accent: #10d8e6;
  --accent-deep: #0796c9;
  --page: #080b0f;
  --surface: #0d1117;
  --card: #111520;
  --raised: #161c28;
  --ink: #dde3ee;
  --muted: #8892a4;
  --faint: #3d4657;
  --edge: rgba(255, 255, 255, 0.07);
  --edge-strong: rgba(255, 255, 255, 0.14);
  --header-bg: rgba(8, 11, 15, 0.9);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

:root[data-theme="light"] {
  --page: #eafcff;
  --surface: #f7feff;
  --card: #ffffff;
  --raised: #dff7fb;
  --ink: #102034;
  --muted: #526b7e;
  --faint: #91aaba;
  --edge: rgba(16, 32, 52, 0.1);
  --edge-strong: rgba(8, 125, 189, 0.22);
  --header-bg: rgba(149, 225, 229, 0.92);
  --shadow: 0 24px 70px rgba(8, 125, 189, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background: var(--page);
  font-family:
    "Plus Jakarta Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
}

*::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.16);
  border-radius: 99px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 12px clamp(22px, 5vw, 62px);
  border-bottom: 1px solid var(--edge);
  background: var(--header-bg);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 112px;
  height: 56px;
  filter: brightness(0) invert(1);
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

nav a,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 9px 16px;
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  font-size: 15px;
  font-weight: 850;
}

nav a.active,
nav a:hover,
.theme-toggle:hover {
  color: var(--accent);
  outline: 1px solid rgba(16, 216, 230, 0.34);
  background: rgba(16, 216, 230, 0.1);
}

:root[data-theme="light"] nav a,
:root[data-theme="light"] .theme-toggle {
  color: #06669e;
  background: rgba(255, 255, 255, 0.65);
}

.theme-toggle {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0;
  border: 1px solid rgba(16, 216, 230, 0.38);
  border-radius: 50%;
  color: var(--accent);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  font-size: 18px;
  font-weight: 950;
}

.poly-home {
  min-height: calc(100vh - 78px);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(16, 216, 230, 0.13), transparent 68%),
    linear-gradient(135deg, var(--page), var(--surface) 46%, var(--page));
}

.school-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: clamp(38px, 6vw, 78px) 22px 22px;
}

.school-title img {
  width: clamp(92px, 12vw, 150px);
  filter: brightness(0) invert(1);
}

:root[data-theme="light"] .school-title img {
  display: none;
}

.school-title span {
  color: var(--ink);
  font-size: clamp(44px, 8vw, 104px);
  line-height: 0.95;
  font-weight: 950;
  letter-spacing: 0;
  text-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.hero-categories {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(26px, 5vw, 64px) clamp(18px, 4vw, 54px);
}

.hero-category {
  display: grid;
  grid-template-columns: minmax(112px, 0.72fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--edge);
  border-radius: 16px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.hero-category:hover {
  transform: translateY(-2px);
  border-color: rgba(16, 216, 230, 0.28);
  background: var(--raised);
}

.hero-category h2 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1;
  white-space: nowrap;
}

.hero-category p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 750;
}

.hero-orb {
  justify-self: center;
  width: min(14vw, 158px);
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: contain;
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.22);
}

.catalog-dark {
  color: var(--ink);
  background: var(--page);
}

.asset-browser {
  display: grid;
  grid-template-columns: 210px 1fr;
  min-height: calc(100vh - 78px);
  background: var(--page);
}

.asset-browser.no-sidebar {
  display: block;
}

.filter-sidebar {
  position: sticky;
  top: 78px;
  align-self: start;
  min-height: calc(100vh - 78px);
  padding: 0 0 22px;
  border-right: 1px solid var(--edge);
  background: var(--surface);
}

.filter-sidebar strong {
  display: block;
  padding: 18px 22px;
  border-bottom: 1px solid var(--edge);
  background: color-mix(in srgb, var(--surface) 88%, black);
  font-size: 22px;
}

.filter-sidebar a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 18px;
  color: var(--ink);
  font-weight: 800;
}

.filter-sidebar a.active,
.filter-sidebar a:hover {
  color: var(--accent);
  background: rgba(16, 216, 230, 0.12);
}

.filter-sidebar span,
.category-chip span {
  min-width: 24px;
  padding: 2px 7px;
  border-radius: 999px;
  color: var(--ink);
  background: rgba(16, 216, 230, 0.18);
  font-size: 12px;
  text-align: center;
}

.browser-content {
  padding: 24px clamp(18px, 3vw, 42px) 52px;
}

.category-strip {
  display: flex;
  gap: 34px;
  align-items: end;
  min-height: 142px;
  margin: -8px 0 22px;
  padding: 18px 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--edge);
}

.category-chip {
  display: grid;
  gap: 8px;
  min-width: 120px;
  color: var(--ink);
  background: transparent;
  font-weight: 900;
  text-align: left;
}

.category-chip::before {
  display: block;
  width: 116px;
  height: 82px;
  content: "";
  border-radius: 8px;
  background:
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.32)),
    url("public/assets/vintage_day_bed_2k/textures/vintage_day_bed_diff_2k.jpg");
  background-size: cover;
}

.category-chip.active {
  color: var(--accent);
}

.browser-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 32px;
}

.browser-top h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1;
}

.browser-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-weight: 760;
}

.browser-tools input {
  width: min(24vw, 260px);
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--edge-strong);
  border-radius: 8px;
  color: var(--ink);
  background: var(--surface);
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
  gap: clamp(24px, 4vw, 58px);
  align-items: end;
}

.asset-thumb {
  position: relative;
  min-height: 285px;
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  background: transparent;
  text-align: left;
  transition: transform 0.18s ease;
}

.asset-thumb canvas {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  cursor: pointer;
}

.hdr-thumb canvas {
  aspect-ratio: 1.65;
}

.model-thumb canvas {
  aspect-ratio: 1.45;
}

.asset-thumb span {
  position: absolute;
  left: 12px;
  bottom: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  color: white;
  background: rgba(0, 0, 0, 0.48);
  font-size: 18px;
  font-weight: 950;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.asset-thumb:hover {
  transform: translateY(-2px);
}

.asset-thumb.is-hidden {
  display: none;
}

.empty-state {
  display: none;
  margin: 12px 0 0;
  padding: 22px;
  border: 1px dashed var(--edge-strong);
  border-radius: 10px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  font-size: 18px;
  font-weight: 850;
}

.empty-state.is-visible {
  display: block;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}

.pagination.is-hidden {
  display: none;
}

.pagination button {
  min-width: 40px;
  min-height: 40px;
  border: 1px solid var(--edge-strong);
  border-radius: 8px;
  color: var(--ink);
  background: var(--surface);
  font-weight: 900;
}

.pagination button.active,
.pagination button:hover {
  color: #061116;
  background: var(--accent);
}

.asset-modal {
  width: min(1180px, calc(100vw - 34px));
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--edge-strong);
  border-radius: 16px;
  color: var(--ink);
  background: var(--card);
  box-shadow: var(--shadow);
}

.asset-modal::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(5px);
}

.asset-modal[open] {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.58fr);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 5;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  font-size: 30px;
  line-height: 1;
}

.modal-preview {
  min-height: min(72vh, 680px);
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(145deg, #0d334f, #0c84c4);
  background-size: 32px 32px, 32px 32px, auto;
}

:root[data-theme="light"] .modal-preview {
  background:
    linear-gradient(rgba(16, 32, 52, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 32, 52, 0.06) 1px, transparent 1px),
    linear-gradient(145deg, #dff7fb, #86d8ee);
  background-size: 32px 32px, 32px 32px, auto;
}

.modal-preview canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
}

.modal-preview canvas:active {
  cursor: grabbing;
}

.sky-preview {
  background: linear-gradient(145deg, #1c6caa, #a6efff);
}

.modal-info {
  padding: 30px 26px;
  background: var(--surface);
}

.asset-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.modal-info h2 {
  margin: 0 0 22px;
  color: var(--ink);
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.05;
}

.download-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.download-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 23px;
}

.field-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--edge-strong);
  border-radius: 8px;
  color: var(--ink);
  background: var(--card);
  font-weight: 800;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.check-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--edge);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  font-size: 14px;
  font-weight: 780;
}

input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.download-card button[type="submit"] {
  min-height: 48px;
  border-radius: 10px;
  color: #061116;
  background: var(--accent);
  font-weight: 950;
}

.download-card button[type="submit"]:hover {
  background: var(--accent-deep);
}

@media (max-width: 980px) {
  .hero-categories,
  .asset-modal[open],
  .asset-browser {
    grid-template-columns: 1fr;
  }

  .hero-category {
    grid-template-columns: 140px 1fr;
  }

  .filter-sidebar {
    position: static;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--edge);
  }

  .filter-sidebar a {
    display: inline-flex;
  }
}

.admin-shell {
  padding: clamp(24px, 4vw, 56px);
}

.admin-login {
  max-width: 560px;
  margin: 0 auto;
}

.admin-login h1,
.admin-heading h1 {
  margin: 0 0 22px;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1;
}

.admin-workspace.is-hidden,
.admin-login.is-hidden {
  display: none;
}

.admin-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.72fr) minmax(420px, 1fr);
  gap: 22px;
  align-items: start;
}

.admin-card {
  padding: 22px;
  border: 1px solid var(--edge);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.admin-card label,
.admin-card fieldset {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

.admin-card fieldset {
  padding: 14px;
  border: 1px solid var(--edge);
  border-radius: 10px;
}

.admin-card legend {
  padding: 0 6px;
  color: var(--ink);
}

.admin-card input,
.admin-card textarea,
.admin-card select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--edge-strong);
  border-radius: 8px;
  color: var(--ink);
  background: var(--card);
}

.admin-card textarea {
  resize: vertical;
}

.admin-checks,
.admin-upload-grid,
.admin-file-list {
  display: grid;
  gap: 8px;
}

.admin-checks {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.admin-checks label {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  min-height: 42px;
  margin: 0;
  padding: 8px 10px;
  border: 1px solid var(--edge);
  border-radius: 8px;
  color: var(--ink);
  background: var(--card);
  line-height: 1.2;
}

.admin-checks input {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.admin-file-list label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--ink);
}

.admin-file-list span {
  color: var(--muted);
  font-size: 12px;
  word-break: break-all;
}

.admin-actions,
.admin-heading {
  display: flex;
}

.admin-actions {
  gap: 10px;
}

.admin-card button,
.admin-heading button {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  color: #061116;
  background: var(--accent);
  font-weight: 950;
}

.admin-card button.danger {
  color: white;
  background: #d94343;
}

.admin-card button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.admin-list {
  display: grid;
  gap: 14px;
}

.admin-asset-row {
  display: grid;
  gap: 6px;
  width: 100%;
  min-height: 64px;
  padding: 14px;
  border: 1px solid var(--edge);
  border-radius: 10px;
  color: var(--ink);
  background: var(--card);
  text-align: left;
}

.admin-asset-row:hover {
  border-color: var(--accent);
}

.admin-asset-row span {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 980px) {
  .admin-layout,
  .admin-heading {
    grid-template-columns: 1fr;
  }

  .admin-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    flex-wrap: wrap;
  }

  nav a {
    min-height: 36px;
    padding: 8px 12px;
  }

  .school-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-category {
    grid-template-columns: 1fr;
  }

  .hero-category h2 {
    white-space: normal;
  }

  .hero-orb {
    width: 180px;
  }

  .browser-top,
  .browser-tools {
    align-items: flex-start;
    flex-direction: column;
  }

  .browser-tools input {
    width: 100%;
  }

  .check-grid {
    grid-template-columns: 1fr;
  }
}
