:root {
  --bg: #0b0f14;
  --card: #111823;
  --card2: #0f1520;
  --text: #e8eef6;
  --muted: #a6b3c2;
  --line: rgba(255,255,255,.08);
  --accent: #66d9ef;
  --danger: #ff6b6b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 900px at 20% -10%, rgba(102,217,239,.12), transparent 60%), var(--bg);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(11,15,20,.75);
  backdrop-filter: blur(10px);
}
.brand { font-weight: 700; letter-spacing: .3px; }
.controls { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }

.input {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
.input input {
  width: 280px;
  max-width: 60vw;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(17,24,35,.7);
  color: var(--text);
  outline: none;
}
.input input:focus { border-color: rgba(102,217,239,.5); }

.btn {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(17,24,35,.7);
  color: var(--text);
  cursor: pointer;
}
.btn:hover { border-color: rgba(102,217,239,.5); }

.layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: calc(100vh - 64px);
}

.sidebar {
  border-right: 1px solid var(--line);
  background: rgba(15,21,32,.35);
}

.tabs {
  display: flex;
  padding: 12px;
  gap: 10px;
}
.tab {
  flex: 1;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(17,24,35,.55);
  color: var(--text);
  cursor: pointer;
}
.tab.active {
  border-color: rgba(102,217,239,.6);
  box-shadow: 0 0 0 3px rgba(102,217,239,.15);
}

.search { padding: 0 12px 12px; }
.search input {
  width: 100%;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(17,24,35,.55);
  color: var(--text);
  outline: none;
}

.list {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.card {
  border: 1px solid var(--line);
  background: rgba(17,24,35,.55);
  border-radius: 16px;
  padding: 12px;
  cursor: pointer;
}
.card:hover { border-color: rgba(102,217,239,.35); }

.card .title { font-weight: 700; }
.card .meta { margin-top: 6px; color: var(--muted); font-size: 12px; display: grid; gap: 2px; }

.content { padding: 14px; }
.detail {
  border: 1px solid var(--line);
  background: rgba(17,24,35,.4);
  border-radius: 18px;
  padding: 14px;
  min-height: 300px;
}
.detail.empty { display: grid; place-items: center; color: var(--muted); }

.detail h2 { margin: 0 0 10px; }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 8px 12px; }
.kv .k { color: var(--muted); }

.photos {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}
.photo {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(15,21,32,.55);
}
.photo img { display: block; width: 100%; height: auto; }

.small { color: var(--muted); font-size: 12px; }
.error { color: var(--danger); }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--line); }
}