:root {
  color-scheme: dark;
  --bg: #0c0f14;
  --panel: #141922;
  --panel-2: #1b2230;
  --line: #2d3748;
  --text: #eef3fb;
  --muted: #97a3b6;
  --gold: #c8a451;
  --cyan: #3fc7d9;
  --danger: #d45b67;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

body {
  overflow-x: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(45, 55, 72, 0.75);
  background: rgba(12, 15, 20, 0.86);
  backdrop-filter: blur(12px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 14px 0;
}

.brand-mark {
  color: var(--text);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

a {
  color: var(--cyan);
}

a:hover {
  color: var(--gold);
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  min-height: 100vh;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 24px;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 26px;
}

.hero-copy,
.hero-card {
  padding: 28px;
  border: 1px solid rgba(45, 55, 72, 0.9);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(20, 25, 34, 0.96), rgba(16, 20, 28, 0.96));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.eyebrow {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-shell h1 {
  margin-top: 10px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1;
}

.hero-text {
  margin-top: 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.hero-card h2 {
  font-size: 14px;
}

.hero-card p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.riot-note {
  color: var(--text);
}

.guide-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto 24px;
}

.preview-strip {
  display: grid;
  gap: 18px;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto 28px;
}

.preview-headline {
  width: min(720px, 100%);
}

.preview-headline h2 {
  margin-top: 10px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.06;
}

.preview-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.65fr);
  gap: 18px;
  align-items: start;
}

.preview-showcase-balanced {
  align-items: stretch;
}

.preview-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(45, 55, 72, 0.88);
  border-radius: 24px;
  background: rgba(20, 25, 34, 0.92);
}

.preview-image-shell {
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(200, 164, 81, 0.18);
  background: #0f141c;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.preview-image-shell img {
  display: block;
  width: 100%;
}

.preview-image-shell-wide {
  aspect-ratio: 1824 / 1248;
}

.preview-image-shell-tall {
  aspect-ratio: 1248 / 1824;
}

.preview-panel figcaption {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.guide-card {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid rgba(45, 55, 72, 0.9);
  border-radius: 16px;
  background: rgba(20, 25, 34, 0.92);
  text-decoration: none;
}

.guide-card strong {
  color: var(--text);
  font-size: 15px;
}

.guide-card span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.stage-panel {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  padding: 20px;
  background:
    radial-gradient(circle at 20% 15%, rgba(63, 199, 217, 0.12), transparent 32%),
    linear-gradient(135deg, #0c0f14 0%, #111722 50%, #0c0f14 100%);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
}

.topbar-actions {
  display: flex;
  align-items: end;
  gap: 10px;
}

.orientation-control {
  min-width: 210px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 24px;
  line-height: 1.15;
}

h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.tool-title {
  font-size: 18px;
}

#dataStatus {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.hint-text {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.recommended-logs {
  display: block;
  max-height: 150px;
  overflow: auto;
  margin: 10px 0 0;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0b1017;
  color: #b8c3d8;
  font: 11px/1.4 Consolas, "Cascadia Mono", monospace;
  white-space: pre-wrap;
}

.recommended-logs:empty {
  display: none;
}

.canvas-wrap {
  display: grid;
  place-items: center;
  min-height: 0;
}

#artCanvas {
  width: min(100%, calc((100vh - 105px) * 1824 / 1248));
  max-height: calc(100vh - 105px);
  aspect-ratio: 1824 / 1248;
  border: 1px solid rgba(200, 164, 81, 0.35);
  background: #05070b;
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.45);
}

#artCanvas.portrait-preview {
  width: min(100%, calc((100vh - 105px) * 1248 / 1824));
  aspect-ratio: 1248 / 1824;
}

.controls {
  height: 100vh;
  overflow: auto;
  border-left: 1px solid var(--line);
  background: var(--panel);
  padding: 16px;
}

.site-footer {
  display: grid;
  gap: 10px;
  padding: 18px 20px 28px;
  border-top: 1px solid var(--line);
  background: #10141c;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-nav a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.footer-copy {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.legal-shell {
  min-height: 100vh;
  padding: 32px 20px 48px;
  background:
    radial-gradient(circle at top left, rgba(63, 199, 217, 0.12), transparent 26%),
    linear-gradient(180deg, #0c0f14 0%, #121821 100%);
}

.legal-card {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(20, 25, 34, 0.92);
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.28);
}

.legal-card h1 {
  margin-bottom: 10px;
}

.legal-card h2 {
  margin-top: 24px;
  margin-bottom: 10px;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.legal-card ul {
  padding-left: 20px;
}

.content-card {
  width: min(860px, 100%);
}

.legal-back {
  display: inline-flex;
  margin-top: 20px;
  text-decoration: none;
  font-weight: 700;
}

.control-section {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.control-section:first-child {
  padding-top: 0;
}

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

label,
.file-control {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
}

.file-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 38px;
  gap: 10px;
  align-items: end;
}

.icon-btn {
  width: 38px;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101722;
  color: var(--muted);
  cursor: pointer;
}

label + label,
.grid-two + label,
.selected-row + .asset-grid {
  margin-top: 12px;
}

.build-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.build-link:hover {
  color: var(--gold);
  text-decoration: underline;
}

.cutout-loader {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid rgba(63, 199, 217, 0.35);
  border-radius: 6px;
  background: rgba(15, 20, 28, 0.92);
  color: var(--text);
  font-size: 12px;
}

.cutout-loader[hidden] {
  display: none;
}

.loader-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(238, 243, 251, 0.25);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

input,
select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0f141c;
  color: var(--text);
  padding: 8px 10px;
}

input[type="checkbox"] {
  width: 18px;
  min-height: 18px;
  accent-color: var(--gold);
}

input[type="range"] {
  padding: 0;
  accent-color: var(--gold);
}

.range-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.range-value {
  color: var(--gold);
  font-weight: 700;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.primary-btn,
.ghost-btn {
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
}

.primary-btn {
  background: var(--gold);
  color: #101219;
  font-weight: 700;
}

.ghost-btn {
  background: #101722;
  color: var(--text);
  border-color: var(--line);
}

.full-btn {
  width: 100%;
  margin-top: 10px;
}

.inline-toggle {
  display: inline-flex;
  grid-auto-flow: column;
  align-items: center;
  gap: 8px;
}

.short-toggle {
  margin-top: 10px;
}

.advanced-controls {
  display: grid;
  gap: 12px;
}

.advanced-controls[hidden] {
  display: none;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  max-height: 290px;
  overflow: auto;
  padding-right: 4px;
}

.asset-btn,
.slot-btn,
.rune-btn,
.shard-btn {
  position: relative;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: #0f141c;
  cursor: pointer;
  padding: 0;
}

.asset-btn {
  aspect-ratio: 1;
  border-radius: 7px;
}

.asset-btn img,
.slot-btn img,
.rune-btn img,
.shard-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.asset-btn.active,
.slot-btn.active,
.rune-btn.active,
.shard-btn.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(200, 164, 81, 0.45);
}

.selected-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.slot-btn {
  overflow: hidden;
  aspect-ratio: 1;
  border-radius: 7px;
  color: var(--muted);
  font-size: 11px;
}

.slot-wrap {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.slot-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.mini-btn {
  min-height: 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #101722;
  color: var(--muted);
  font-size: 11px;
  line-height: 1;
  padding: 0;
  cursor: pointer;
}

.mini-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.custom-crop-controls {
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(15, 20, 28, 0.78);
}

.custom-crop-controls[hidden] {
  display: none;
}

.rune-editor {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 14px;
  align-items: start;
  margin-top: 12px;
}

.rune-panel {
  display: grid;
  gap: 14px;
}

.rune-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.rune-row.secondary {
  grid-template-columns: repeat(3, 1fr);
}

.rune-row-title {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 12px;
}

.rune-btn {
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 5px;
}

.rune-btn img {
  object-fit: contain;
  filter: grayscale(0.35);
}

.rune-btn.active img,
.shard-btn.active img {
  filter: none;
}

.shard-panel {
  display: grid;
  gap: 14px;
}

.shard-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.shard-row-title {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 12px;
}

.shard-btn {
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 5px;
}

.shard-btn img {
  object-fit: contain;
  filter: grayscale(0.35);
}

@media (max-width: 1060px) {
  .hero-shell,
  .preview-strip,
  .guide-strip,
  .site-header-inner {
    width: min(100%, calc(100% - 24px));
  }

  .hero-shell {
    grid-template-columns: 1fr;
  }

  .preview-showcase {
    grid-template-columns: 1fr;
  }

  .guide-strip {
    grid-template-columns: 1fr;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .controls {
    height: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  #artCanvas {
    width: 100%;
    max-height: none;
  }
}

@media (max-width: 560px) {
  .stage-panel,
  .controls {
    padding: 12px;
  }

  .site-header-inner,
  .hero-shell,
  .preview-strip,
  .guide-strip {
    width: min(100%, calc(100% - 20px));
  }

  .site-header-inner {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-nav,
  .hero-actions {
    display: grid;
  }

  .topbar,
  .grid-two {
    grid-template-columns: 1fr;
    display: grid;
  }

  .topbar-actions {
    display: grid;
    align-items: stretch;
  }

  .rune-editor {
    grid-template-columns: 1fr;
  }

  .shard-panel {
    grid-template-columns: 1fr;
  }

  .asset-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .legal-card {
    padding: 20px;
  }
}