:root {
  --bg: #0e0d0b;
  --bg-soft: #161310;
  --panel: #1c1916;
  --line: #2c271f;
  --gold: #d8b25e;
  --gold-soft: #b9974a;
  --txt: #ece7dd;
  --muted: #9b9384;
  --hit: #e0a13c;
  --owned: #5fb38a;
  --none: #8a8678;
  --na: #7d93c4;
  --confirmed: #6fb0d8;
  --dsd: #d98f5a;
  --hires: #5fb38a;
  --mc: #7d93c4;
  --sony: #c77d9e;
  --cd: #9b9384;
  --shadow: 0 8px 28px rgba(0,0,0,.5);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(216,178,94,.08), transparent 60%),
    var(--bg);
  color: var(--txt);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
body.modal-open { overflow: hidden; }

/* ===== 顶栏 ===== */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  background: rgba(14,13,11,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  color: #0e0d0b; font-size: 18px; font-weight: 700;
  background: radial-gradient(circle at 35% 30%, #f1d894, var(--gold-soft));
  box-shadow: 0 0 0 1px rgba(216,178,94,.35), 0 0 18px rgba(216,178,94,.25);
}
.brand-txt .t1 { font-size: 17px; font-weight: 700; letter-spacing: .5px; }
.brand-txt .t2 { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat { text-align: right; line-height: 1.1; }
.stat b { font-size: 22px; color: var(--gold); }
.stat span { font-size: 12px; color: var(--muted); margin-left: 4px; }

/* ===== 筛选栏 ===== */
.filters {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.search-wrap { flex: 1 1 220px; min-width: 180px; }
#search {
  width: 100%; padding: 9px 12px; border-radius: 10px;
  background: var(--panel); border: 1px solid var(--line); color: var(--txt);
  font-size: 14px; outline: none;
}
#search:focus { border-color: var(--gold-soft); }
.fsel {
  padding: 9px 12px; border-radius: 10px;
  background: var(--panel); border: 1px solid var(--line); color: var(--txt);
  font-size: 13px; outline: none; cursor: pointer; max-width: 200px;
}
.fsel:focus { border-color: var(--gold-soft); }
.show-count { font-size: 12px; color: var(--muted); margin-left: auto; }

/* ===== 专辑墙 ===== */
.wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
  padding: 20px 22px 60px;
}
.wall.loading { opacity: .5; }
.card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  display: flex; flex-direction: column;
  outline: none;
}
.card:hover, .card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold-soft);
  box-shadow: var(--shadow);
}
.cover {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block;
  background: #000;
}
.cover.ph {
  display: grid; place-items: center;
  color: var(--muted); font-size: 12px;
  background: repeating-linear-gradient(45deg, #14110d, #14110d 10px, #191510 10px, #191510 20px);
}
.c-body { padding: 10px 11px 12px; display: flex; flex-direction: column; gap: 8px; }
.c-name {
  font-size: 13px; font-weight: 600; line-height: 1.35; margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 35px;
}
.c-badges { display: flex; flex-wrap: wrap; gap: 5px; }
.c-libs { display: flex; flex-wrap: wrap; gap: 5px; }

.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); white-space: nowrap;
}
.badge.hit { color: #1a1206; background: var(--hit); border-color: transparent; font-weight: 600; }
.badge.owned { color: #06140d; background: var(--owned); border-color: transparent; font-weight: 600; }
.badge.none { color: var(--none); }
.badge.na { color: #0b1020; background: var(--na); border-color: transparent; font-weight: 600; }
.badge.confirmed { color: #04141d; background: var(--confirmed); border-color: transparent; font-weight: 600; }
.badge.g { color: var(--gold); border-color: rgba(216,178,94,.4); }
.badge.f { color: var(--muted); }

.vtag {
  font-size: 11px; padding: 2px 8px; border-radius: 999px; font-weight: 600; white-space: nowrap;
}
.v-dsd { color: #1a0f06; background: var(--dsd); }
.v-hires { color: #06140d; background: var(--hires); }
.v-mc { color: #0b1020; background: var(--mc); }
.v-sony { color: #1c0b14; background: var(--sony); }
.v-cd { color: var(--cd); border: 1px solid var(--line); }

.empty { padding: 60px 22px; text-align: center; color: var(--muted); }

/* ===== 详情弹层 ===== */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 18px; }
.modal[hidden] { display: none; }
.backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.72); backdrop-filter: blur(3px); }
.panel {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 320px 1fr;
  gap: 22px;
  width: min(880px, 100%); max-height: 90vh; overflow: auto;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 18px; padding: 22px; box-shadow: var(--shadow);
}
.close {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(0,0,0,.4); border: 1px solid var(--line); color: var(--txt);
  cursor: pointer; font-size: 14px;
}
.close:hover { border-color: var(--gold-soft); }
.m-cover { align-self: start; }
.m-cover img { width: 100%; border-radius: 12px; aspect-ratio: 1/1; object-fit: cover; background: #000; box-shadow: var(--shadow); }
.m-body { min-width: 0; }
.m-body h2 { margin: 0 0 10px; font-size: 19px; line-height: 1.35; }
.m-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.m-section { margin-top: 18px; }
.m-section h3 {
  font-size: 13px; text-transform: uppercase; letter-spacing: .8px;
  color: var(--gold); margin: 0 0 10px; display: flex; align-items: center; gap: 10px;
}
.versions { display: flex; flex-direction: column; gap: 8px; }
.ver { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.vname { font-size: 13px; color: var(--txt); }
.vfmt { font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.m-intro { font-size: 14px; line-height: 1.7; color: #ddd6c8; white-space: pre-wrap; }
.m-picks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.m-picks li { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; }
.m-picks .pt { font-size: 14px; font-weight: 600; }
.m-picks .pr { font-size: 12px; color: var(--muted); margin-top: 3px; line-height: 1.5; }
.muted { color: var(--muted); font-size: 13px; }
.mini {
  font-size: 12px; padding: 4px 10px; border-radius: 8px; cursor: pointer;
  background: linear-gradient(180deg, var(--gold), var(--gold-soft)); color: #111;
  border: none; font-weight: 600;
}
.mini:disabled { opacity: .6; cursor: default; }
.confirm-row { display: flex; align-items: center; gap: 8px; margin-top: 18px; font-size: 13px; color: var(--txt); cursor: pointer; }
.confirm-row input { width: 16px; height: 16px; accent-color: var(--gold); }

/* ===== 响应式 ===== */
@media (max-width: 640px) {
  .panel { grid-template-columns: 1fr; gap: 16px; padding: 18px; }
  .m-cover { max-width: 220px; margin: 0 auto; }
  .wall { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }
  .show-count { width: 100%; margin-left: 0; }
}