:root {
  --bg: #0b0f14;
  --bg-1: #0e1828;
  --bg-2: #162945;
  --bg-3: #1e3a5f;
  --card: #121822;
  --border: #1f2733;
  --text: #e6edf7;
  --muted: #9fb0c6;
  --brand: #5ab0ff;
  --brand-2: #7cda9b;
  --danger: #ff6b6b;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, Segoe UI, Roboto, PingFang SC, Microsoft YaHei, Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, var(--bg-1) 0%, var(--bg-2) 55%, var(--bg-3) 100%);
  background-attachment: fixed;
  color: var(--text);
}

.container { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 16px; }

.site-header { 
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(22,41,69,0.65) 0%, rgba(14,24,40,0.85) 100%);
}
.header-inner { display: flex; align-items: center; gap: 16px; padding: 16px 0; }
.site-title { font-size: 20px; margin: 0; color: var(--text); }

.nav { margin-left: auto; display: flex; gap: 12px; }
.nav a { color: var(--muted); text-decoration: none; padding: 8px 10px; border-radius: 8px; }
.nav a:hover { background: var(--card); color: var(--text); }
.nav a.active { color: var(--text); background: var(--card); border: 1px solid var(--border); }

.hero {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(22,41,69,0.55) 0%, rgba(14,24,40,0.75) 100%);
}
.hero h2 { margin: 0 0 8px 0; font-size: 22px; }
.muted { color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(180deg, #162945 0%, #0e1828 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}
.card h3 { margin: 0 0 8px; }
.card .stat { margin: 8px 0 16px; color: var(--brand-2); font-weight: 600; }

.btn {
  display: inline-block;
  color: #081318;
  background: linear-gradient(180deg, var(--brand), #458bd2);
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}
.btn.secondary { background: linear-gradient(180deg, #a3b1c6, #7c8a9e); color: #0b0f14; }
.btn.danger { background: linear-gradient(180deg, var(--danger), #d94e4e); color: #081318; }

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 24px;
  background: linear-gradient(180deg, rgba(14,24,40,0.85) 0%, rgba(22,41,69,0.65) 100%);
}
.site-footer .container { padding: 16px 0; }
.site-footer .muted { color: #fff; }
.site-footer .muted a { color: #fff; }

/* Forms and lists */
.stack { display: grid; gap: 12px; }
.field { display: grid; gap: 8px; }
.field label { color: var(--muted); font-size: 14px; }
input[type="text"], input[type="date"], input[type="url"], textarea, select {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 10px 12px;
}
textarea { min-height: 140px; }

.list { display: grid; gap: 10px; }
.item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: rgba(18,24,34,0.6);
}
.item .meta { color: var(--muted); font-size: 13px; }
.item .actions { display: flex; gap: 8px; margin-top: 8px; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
@media (max-width: 720px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
.gallery-grid img { width: 100%; height: 180px; object-fit: cover; border-radius: 12px; border: 1px solid var(--border); background: #0f141c; }
.gallery-empty { color: var(--muted); text-align: center; padding: 24px; border: 1px dashed var(--border); border-radius: 12px; }

/* Mood */
.mood-row { display: flex; align-items: center; gap: 10px; }
.mood-emoji { font-size: 22px; }