:root {
  --bg: #0e1117;
  --panel: #161a22;
  --field: #1f2430;
  --border: #2b3140;
  --text: #e8eaf0;
  --muted: #98a1b6;
  --accent: #009dff;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: "Segoe UI", system-ui, sans-serif; font-size: 16px; line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
header { padding: 24px 0 12px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
nav { display: flex; gap: 20px; margin-bottom: 12px; flex-wrap: wrap; }
nav a { color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--text); }
nav a.current { color: var(--text); font-weight: 600; }
h1 { font-size: 28px; margin: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; padding: 32px 0 64px; }
.card { position: relative; display: block; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: border-color .15s; padding: 12px; }
.card:hover { border-color: var(--accent); text-decoration: none; }
.card img { width: 100%; height: auto; max-height: 360px; object-fit: contain; display: block; background: var(--bg); border-radius: 8px; }
.card-label {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  padding: 12px 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
  color: #fff; font-size: 18px; font-weight: 600;
  opacity: 0; transition: opacity .2s;
  border-radius: 8px;
}
.card:hover .card-label { opacity: 1; }
.footer { text-align: center; padding: 24px 0; color: var(--muted); font-size: 13px; border-top: 1px solid var(--border); margin-top: 24px; }