:root {
  --bg: #0d0f12;
  --bg-elevated: #15181d;
  --border: #262a31;
  --text: #e6e8eb;
  --text-muted: #8b92a0;
  --accent: #15b8ae;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

header {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header h1 {
  font-size: 1.25rem;
  margin: 0;
  letter-spacing: 0.02em;
}

header h1 span {
  color: var(--accent);
}

main {
  flex: 1;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.disclaimer {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 0.9rem 1.1rem;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

section {
  margin-bottom: 2.5rem;
}

section h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.upload-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 480px;
}

.upload-box input,
.upload-box button {
  padding: 0.6rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
}

.upload-box button {
  background: var(--accent);
  color: #04201d;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.upload-box button:hover {
  filter: brightness(1.08);
}

.status-msg {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.card img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  display: block;
  background: #000;
}

.card .meta {
  padding: 0.5rem 0.6rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  word-break: break-all;
}

.card .meta code {
  display: block;
  margin-top: 0.25rem;
  color: var(--accent);
}

footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

footer .links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

footer a {
  color: var(--text-muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--accent);
}