:root {
  --bg: #f3eee2;
  --panel: rgba(255, 250, 240, 0.92);
  --ink: #1f1b18;
  --muted: #665d55;
  --line: rgba(57, 47, 39, 0.12);
  --accent: #0f6c5b;
  --accent-strong: #084b3f;
  --shadow: 0 18px 40px rgba(24, 20, 16, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 108, 91, 0.14), transparent 35%),
    linear-gradient(180deg, #f8f4ea 0%, var(--bg) 100%);
}

.page {
  width: min(1100px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 40px 0 72px;
}

.hero {
  padding: 10px 0 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
}

h1, h2, h3 {
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(38px, 6vw, 68px);
  line-height: 0.95;
}

.lede {
  width: min(720px, 100%);
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 700;
}

.panel {
  margin-top: 22px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

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

.field span {
  font-weight: 700;
}

input[type="text"],
input[type="file"] {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
}

.upload-form {
  display: grid;
  gap: 14px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 0;
  font-weight: 700;
  cursor: pointer;
}

.button.primary {
  background: var(--accent);
  color: white;
}

.button.secondary {
  background: transparent;
  color: var(--accent-strong);
  border: 1px solid rgba(15, 108, 91, 0.28);
}

.hint,
.message {
  margin: 10px 0 0;
  color: var(--muted);
}

.message[data-type="error"] {
  color: #9f2d2d;
}

.message[data-type="success"] {
  color: var(--accent-strong);
}

.status-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.status-card.empty {
  color: var(--muted);
}

.hidden {
  display: none;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.meta-grid > div {
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.section-title {
  margin-top: 24px;
  margin-bottom: 8px;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.asset-card {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
}

.asset-card video,
.asset-card img,
.preview-image {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #ddd7cb;
}

.best-model {
  margin-top: 22px;
  padding-top: 10px;
}

.json-block {
  margin: 16px 0 0;
  padding: 16px;
  border-radius: 16px;
  background: #1d1a18;
  color: #f7f1e5;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.55;
}

@media (max-width: 720px) {
  .page {
    width: min(100vw - 20px, 100%);
    padding: 24px 0 44px;
  }

  .panel {
    padding: 18px;
    border-radius: 22px;
  }

  .hero-meta {
    gap: 8px;
  }
}