:root { --ink: #1c2b33; --muted: #6b7a83; --line: #dde3e7; --bg: #f5f7f8; --card: #fff; --accent: #1f4e5f; --ok: #1b7f4b; --warn: #b7791f; --bad: #b3261e; }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--accent); }
.topbar { display: flex; align-items: center; gap: 18px; padding: 10px 18px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; text-decoration: none; color: var(--ink); font-size: 17px; }
.brand span { color: var(--accent); }
#nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
#nav a { padding: 6px 10px; border-radius: 6px; text-decoration: none; color: var(--ink); }
#nav a.on { background: var(--accent); color: #fff; }
.me { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
main { padding: 20px 18px 60px; max-width: 1180px; margin: 0 auto; }
h1 { font-size: 22px; margin: 0 0 14px; }
h2 { font-size: 16px; margin: 22px 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.stat b { display: block; font-size: 24px; }
.stat span { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
button, .btn { font: inherit; padding: 7px 12px; border-radius: 7px; border: 1px solid var(--line); background: var(--card); cursor: pointer; }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button.small { padding: 4px 8px; font-size: 13px; }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; background: #fff; width: 100%; }
textarea { min-height: 90px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 140px; }
.row > .fix { flex: 0 0 auto; min-width: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.tag { display: inline-block; padding: 1px 7px; border-radius: 999px; font-size: 12px; background: var(--bg); border: 1px solid var(--line); margin-right: 4px; }
.tag.ok { color: var(--ok); } .tag.warn { color: var(--warn); } .tag.bad { color: var(--bad); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; background: var(--bg); padding: 1px 5px; border-radius: 4px; }
.loading, .empty { color: var(--muted); padding: 30px; text-align: center; }
#toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; opacity: 0; transition: .2s; pointer-events: none; max-width: 90vw; }
#toast.show { opacity: 1; transform: translateX(-50%); }
.signin { max-width: 520px; margin: 60px auto; text-align: center; }
@media (max-width: 720px) { main { padding: 14px 12px 60px; } .topbar { gap: 10px; } }

.thumb { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); display: block; }
img.thumb { cursor: zoom-in; }
.overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, .72); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.overlay .box { background: var(--card); border-radius: 10px; padding: 14px 16px; width: 100%; max-width: min(1100px, 96vw); max-height: 92vh; overflow: auto; }
.overlay .sheet { max-width: 100%; border-radius: 6px; margin-top: 8px; }
.overlay .grid { display: flex; flex-wrap: wrap; gap: 6px; }
.overlay .grid img { height: 150px; border-radius: 6px; border: 1px solid var(--line); }
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.vcard img { width: 100%; aspect-ratio: 4 / 5; object-fit: contain; border-radius: 6px; border: 1px solid var(--line); background: var(--bg); display: block; margin-bottom: 4px; }
.overlay .grid a { position: relative; display: inline-block; }
.overlay .grid .play { position: absolute; right: 6px; bottom: 8px; background: rgba(0, 0, 0, .6); color: #fff; border-radius: 999px; padding: 1px 7px; font-size: 12px; }