:root {
  --bg: #f6f6f9; --card: #fff; --text: #1d1d2b; --muted: #6b6b80; --line: #e3e3ec;
  --accent: #5b4cf0; --accent-text: #fff; --danger: #d33a4a; --ok: #1f9d55; --warn: #c98a00;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14141c; --card: #1e1e2a; --text: #ececf4; --muted: #9a9ab0; --line: #2e2e3e;
    --accent: #8b7dff; --accent-text: #14141c; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
[hidden] { display: none !important; }
h1, h2, h3 { margin: 0 0 8px; }
.muted { color: var(--muted); }
.error { color: var(--danger); min-height: 1.5em; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
button, .btn { font: inherit; border: 0; border-radius: 8px; padding: 7px 12px; cursor: pointer; background: var(--accent); color: var(--accent-text); text-decoration: none; display: inline-block; }
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.danger { background: var(--danger); color: #fff; }
button.small { padding: 3px 8px; font-size: 12px; }
input, select, textarea { font: inherit; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); width: 100%; }
label { display: block; margin: 8px 0 4px; color: var(--muted); font-size: 12px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { width: min(360px, 100%); display: grid; gap: 10px; }

header { display: flex; align-items: center; gap: 16px; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; flex-wrap: wrap; }
header nav { display: flex; gap: 4px; flex: 1; }
header nav a { color: var(--muted); text-decoration: none; padding: 6px 10px; border-radius: 8px; }
header nav a.active { background: var(--bg); color: var(--text); font-weight: 600; }
main { padding: 16px; max-width: 1200px; margin: 0 auto; }
.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; flex: 1 1 160px; }
.toolbar .spacer { flex: 1; }

table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }
code { font: 12px ui-monospace, Menlo, monospace; background: var(--bg); padding: 1px 5px; border-radius: 4px; }
.pill { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 99px; background: var(--bg); border: 1px solid var(--line); }
.pill.ok { color: var(--ok); } .pill.off { color: var(--danger); } .pill.warn { color: var(--warn); }
.actions { display: flex; gap: 4px; flex-wrap: wrap; }

.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.src { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; cursor: pointer; display: flex; flex-direction: column; }
.src.deleted { opacity: .5; }
.src .thumb { aspect-ratio: 9 / 12; background: var(--bg) center / cover no-repeat; display: grid; place-items: center; color: var(--muted); }
.src .body { padding: 10px; display: grid; gap: 4px; }
.src .title { font-weight: 600; }

dialog { border: 1px solid var(--line); border-radius: 14px; padding: 0; background: var(--card); color: var(--text); width: min(720px, calc(100vw - 32px)); }
dialog::backdrop { background: rgb(0 0 0 / .45); }
#dialog-body { padding: 18px; display: grid; gap: 10px; }
#dialog-body video { width: 100%; max-height: 60vh; background: #000; border-radius: 8px; }
pre.env { white-space: pre-wrap; word-break: break-all; background: var(--bg); padding: 10px; border-radius: 8px; font: 12px ui-monospace, Menlo, monospace; }
.row { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

@media (max-width: 640px) {
  main { padding: 12px 16px; }
  header nav { order: 3; flex-basis: 100%; }
  .grid { grid-template-columns: repeat(2, 1fr); }
}