:root {
  --bg: #12141a;
  --panel: #1a1d26;
  --panel-2: #212533;
  --line: #2c3141;
  --ink: #e8eaf2;
  --ink-soft: #969cb3;
  --accent: #f0475f;
  --accent-soft: #ff8fa0;
  --ok: #3ecf8e;
  --amber: #f5a524;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 "Segoe UI", system-ui, -apple-system, sans-serif;
}

a { color: var(--accent-soft); }

.wrap { max-width: 1180px; margin: 0 auto; padding: 34px 22px 80px; }
.wide { max-width: 1500px; }

/* ---- panel shell ---------------------------------------------------- */
.shell { display: flex; min-height: 100vh; align-items: stretch; }

.side {
  width: 232px; flex: 0 0 232px;
  background: #0e1015;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 20px 18px 18px; border-bottom: 1px solid var(--line); }
.brand strong { display: block; font-size: 0.95rem; letter-spacing: -0.01em; }
.brandsub { display: block; color: var(--ink-soft); font-size: 0.72rem; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); flex: 0 0 10px; }

.side nav { padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; }
.side nav a {
  display: block; padding: 9px 12px; border-radius: 8px;
  color: var(--ink); text-decoration: none; transition: background .12s;
}
.side nav a:hover { background: #171a23; }
.side nav a.active { background: var(--panel-2); }
.side nav a.active .lbl { color: var(--accent-soft); }
.side nav .lbl { display: block; font-size: 0.9rem; }
.side nav .hintline { display: block; color: var(--ink-soft); font-size: 0.73rem; margin-top: 1px; }

.sidefoot { margin-top: auto; padding: 16px 18px; color: var(--ink-soft); font-size: 0.72rem; line-height: 1.5; border-top: 1px solid var(--line); }

.main { flex: 1 1 auto; min-width: 0; padding: 30px 30px 80px; max-width: 1400px; }

@media (max-width: 860px) {
  .shell { display: block; }
  .side { width: auto; height: auto; position: static; border-right: 0; border-bottom: 1px solid var(--line); }
  .side nav { flex-direction: row; overflow-x: auto; }
  .side nav .hintline { display: none; }
  .sidefoot { display: none; }
  .main { padding: 22px 18px 60px; }
}

.pagehead { margin-bottom: 22px; }
.pagehead h1 { font-size: 1.4rem; margin: 0 0 4px; }
.pagehead .sub { margin: 0; }

.empty { color: var(--ink-soft); font-size: 0.9rem; padding: 26px 0; text-align: center; }
.mono { font-family: Consolas, "Courier New", monospace; font-size: 0.85rem; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: 0.88rem; }
.kv dt { color: var(--ink-soft); }
.kv dd { margin: 0; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 99px; background: var(--panel-2); font-size: 0.76rem; margin: 0 4px 4px 0; }

header.top { display: flex; align-items: baseline; gap: 14px; margin-bottom: 6px; flex-wrap: wrap; }
h1 { font-size: 1.5rem; margin: 0; letter-spacing: -0.01em; }
.sub { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 26px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
}
.panel h2 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); margin: 0 0 14px; }

.drop {
  display: block;
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 44px 20px;
  text-align: center;
  cursor: pointer;
  color: var(--ink-soft);
  transition: border-color .15s, background .15s, color .15s;
}
.drop:hover, .drop.over { border-color: var(--accent); background: #1e2130; color: var(--ink); }
.drop strong { display: block; color: var(--ink); font-size: 1.05rem; margin-bottom: 6px; }

.opts { display: grid; gap: 14px; margin-top: 18px; }
.opt { display: flex; gap: 10px; align-items: flex-start; }
.opt input[type=checkbox] { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--accent); }
.opt label { cursor: pointer; }
.opt .hint { display: block; color: var(--ink-soft); font-size: 0.84rem; }

select, input[type=text] {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 7px 10px;
  font: inherit;
  width: 100%;
}
select:focus, input[type=text]:focus { outline: none; border-color: var(--accent); }

.btn {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 9px;
  padding: 11px 20px;
  font: 600 0.95rem/1 inherit;
  cursor: pointer;
}
.btn:disabled { opacity: .5; cursor: default; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.btn.ok { background: var(--ok); color: #06281a; }

.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; align-items: center; }

.bar { height: 8px; background: var(--panel-2); border-radius: 99px; overflow: hidden; margin: 12px 0 8px; }
.bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s; }
.bar span.done { background: var(--ok); }
.prog-head { display: flex; justify-content: space-between; font-size: 0.9rem; }
.prog-meta { color: var(--ink-soft); font-size: 0.85rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th {
  text-align: left; font-size: 0.72rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--ink-soft); font-weight: 600; padding: 0 10px 10px; border-bottom: 1px solid var(--line);
}
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr.flag td { background: rgba(245, 165, 36, .06); }
tr.fixed td { background: rgba(62, 207, 142, .05); }

td.thumb { width: 72px; padding: 6px 10px; }
td.thumb img { width: 62px; border-radius: 5px; display: block; cursor: zoom-in; border: 1px solid var(--line); }
td.ord { color: var(--ink-soft); width: 42px; font-variant-numeric: tabular-nums; }
td.file { color: var(--ink-soft); font-size: 0.82rem; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.zh { color: var(--ink-soft); font-size: 0.8rem; }
.why { color: var(--amber); font-size: 0.78rem; display: block; margin-top: 3px; }

.pill { font-size: 0.7rem; padding: 2px 7px; border-radius: 99px; border: 1px solid var(--line); color: var(--ink-soft); }
.pill.low { border-color: var(--amber); color: var(--amber); }

.summary { display: flex; gap: 26px; flex-wrap: wrap; margin-bottom: 18px; }
.stat .n { font-size: 1.5rem; font-weight: 650; display: block; line-height: 1.2; }
.stat .l { color: var(--ink-soft); font-size: 0.8rem; }
.stat.warn .n { color: var(--amber); }

.note { background: var(--panel-2); border-left: 3px solid var(--amber); border-radius: 8px; padding: 13px 16px; font-size: 0.87rem; color: var(--ink-soft); margin-bottom: 18px; }
.note strong { color: var(--ink); }

.sticky { position: sticky; bottom: 0; background: linear-gradient(transparent, var(--bg) 30%); padding: 22px 0 10px; }

.lightbox { position: fixed; inset: 0; background: rgba(8,9,13,.9); display: none; align-items: center; justify-content: center; z-index: 50; }
.lightbox.on { display: flex; }
.lightbox img { max-width: 88vw; max-height: 92vh; border-radius: 10px; }

.err { color: var(--accent); }

.addrow { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.addrow input[type=text] { flex: 1 1 220px; width: auto; }
.addrow .btn { flex: 0 0 auto; }
.addrow + table td .btn.ghost { padding: 5px 10px; font-size: 0.8rem; }
.zh { color: var(--ink-soft); }