:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --ink: #14161a;
  --ink-2: #4b5058;
  --ink-3: #868c96;
  --line: #e6e8ec;
  --line-2: #eef0f3;
  --accent: #2f6fed;
  --accent-ink: #ffffff;
  --accent-soft: #eaf0fe;
  --ok: #12855a;
  --ok-soft: #e7f6ef;
  --warn: #a86211;
  --warn-soft: #fdf1e2;
  --danger: #c8382f;
  --danger-soft: #fdeceb;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 22, 26, .04), 0 8px 24px rgba(20, 22, 26, .06);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

/* hidden 属性必须压过组件自身的 display 值（否则 .login-shell/.batchbar 会照常显示） */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

button, input, select, textarea { font: inherit; color: inherit; }

.topbar {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -.01em; }
.brand .dot {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(135deg, #2f6fed, #5a9bff);
  display: grid; place-items: center; color: #fff; font-size: 13px;
}
.brand small { color: var(--ink-3); font-weight: 400; }

.topbar-actions { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.topbar-actions .user { color: var(--ink-3); }

.wrap { max-width: 880px; margin: 0 auto; padding: 40px 20px 72px; }
.wrap.wide { max-width: 1280px; padding-top: 24px; }

.hero { margin-bottom: 24px; }
.hero h1 { font-size: 26px; line-height: 1.35; margin: 0 0 8px; letter-spacing: -.02em; }
.hero p { margin: 0; color: var(--ink-2); }
.hero b { color: var(--ink); font-weight: 600; }

.drop {
  background: var(--panel);
  border: 1.5px dashed #d3d8e0;
  border-radius: var(--radius);
  padding: 44px 24px;
  text-align: center;
  transition: border-color .18s, background .18s, transform .18s;
}
.drop.hot { border-color: var(--accent); background: var(--accent-soft); }
.drop .icon {
  width: 46px; height: 46px; margin: 0 auto 12px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
}
.drop h2 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.drop p { margin: 0 0 16px; color: var(--ink-3); font-size: 13px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 36px; padding: 0 16px; border-radius: 9px;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  cursor: pointer; transition: background .15s, border-color .15s, opacity .15s;
  white-space: nowrap; font-size: 13px;
}
.btn:hover { background: #fafbfc; border-color: #d9dde4; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #2560d8; border-color: #2560d8; }
.btn.danger { color: var(--danger); border-color: #f0cdca; background: #fff; }
.btn.danger:hover { background: var(--danger-soft); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--line-2); }
.btn.sm { height: 30px; padding: 0 10px; font-size: 12.5px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 32px 0 12px;
}
.section-head h2 { margin: 0; font-size: 15px; font-weight: 600; }
.muted { color: var(--ink-3); font-size: 12.5px; }

.queue, .recent { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.qitem {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 12px;
  align-items: center;
}
.qitem .ficon {
  width: 34px; height: 34px; border-radius: 9px; background: var(--line-2);
  display: grid; place-items: center; color: var(--ink-2); font-size: 11px; font-weight: 600;
  text-transform: uppercase;
}
.qitem .fname { font-weight: 500; word-break: break-all; }
.qitem .fmeta { color: var(--ink-3); font-size: 12.5px; display: flex; gap: 8px; flex-wrap: wrap; }
.qitem .bar { height: 4px; border-radius: 999px; background: var(--line-2); overflow: hidden; margin-top: 8px; }
.qitem .bar > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.qitem.done .bar > i { background: var(--ok); }
.qitem.err .bar > i { background: var(--danger); }
.qitem .url {
  grid-column: 2 / -1; display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line);
}
.qitem .url input {
  flex: 1; min-width: 200px; height: 30px; padding: 0 10px; border-radius: 8px;
  border: 1px solid var(--line); background: #fbfcfd; font-family: var(--mono); font-size: 12px;
  color: var(--ink-2);
}

.recent .ritem {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; display: flex; align-items: center; gap: 12px; justify-content: space-between;
}
.recent .ritem .l { min-width: 0; }
.recent .ritem .name { font-weight: 500; word-break: break-all; }
.recent .ritem .meta { color: var(--ink-3); font-size: 12.5px; }
.recent .ritem .acts { display: flex; gap: 6px; flex-shrink: 0; }

.pill {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 8px; border-radius: 999px; font-size: 12px;
  background: var(--line-2); color: var(--ink-2);
}
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.danger { background: var(--danger-soft); color: var(--danger); }

footer.foot { max-width: 880px; margin: 0 auto; padding: 0 20px 48px; color: var(--ink-3); font-size: 12.5px; }

.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%) translateY(12px);
  background: #1b1f27; color: #fff; padding: 9px 16px; border-radius: 9px;
  font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
  z-index: 100;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------------- admin ---------------- */
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.login { width: 340px; padding: 28px; }
.login h1 { margin: 0 0 4px; font-size: 19px; letter-spacing: -.01em; }
.login p { margin: 0 0 20px; color: var(--ink-3); font-size: 13px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 6px; }
.input, select.input, textarea.input {
  width: 100%; height: 38px; padding: 0 11px; border-radius: 9px;
  border: 1px solid var(--line); background: #fff; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
textarea.input { height: auto; padding: 8px 11px; resize: vertical; }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-error { color: var(--danger); font-size: 12.5px; min-height: 18px; margin-bottom: 8px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 16px 0 18px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat .k { color: var(--ink-3); font-size: 12.5px; }
.stat .v { font-size: 21px; font-weight: 600; letter-spacing: -.02em; margin-top: 2px; }
.stat .s { color: var(--ink-3); font-size: 12px; }

.toolbar {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.toolbar .input { height: 34px; width: auto; }
.toolbar .grow { flex: 1; min-width: 220px; }

.batchbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--accent-soft); border: 1px solid #d6e2fd; color: #1f3f86;
  border-radius: 10px; padding: 9px 12px; margin-top: 10px; font-size: 13px;
}
.batchbar strong { font-weight: 600; }

.tablewrap {
  margin-top: 12px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
th { font-size: 12.5px; color: var(--ink-3); font-weight: 500; background: #fbfcfd; white-space: nowrap; }
tbody tr:hover { background: #fafbfd; }
tbody tr:last-child td { border-bottom: none; }
td.name { max-width: 380px; }
td.name .t { font-weight: 500; word-break: break-all; }
td.name .k { color: var(--ink-3); font-size: 12px; font-family: var(--mono); word-break: break-all; }
td.acts { white-space: nowrap; text-align: right; }
td.acts .btn { margin-left: 4px; }

.empty { padding: 48px 20px; text-align: center; color: var(--ink-3); }

.pager { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-top: 1px solid var(--line-2); font-size: 13px; color: var(--ink-2); }
.pager .pages { display: flex; gap: 6px; align-items: center; }

.drawer-mask {
  position: fixed; inset: 0; background: rgba(17, 19, 24, .32); opacity: 0;
  pointer-events: none; transition: opacity .2s; z-index: 50;
}
.drawer-mask.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: 420px; max-width: 92vw;
  background: var(--panel); border-left: 1px solid var(--line);
  transform: translateX(100%); transition: transform .24s cubic-bezier(.22,.61,.36,1);
  z-index: 51; display: flex; flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer header { padding: 18px 20px; border-bottom: 1px solid var(--line); }
.drawer header h3 { margin: 0 0 2px; font-size: 15px; }
.drawer .body { padding: 18px 20px; overflow: auto; flex: 1; }
.drawer footer { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; gap: 8px; justify-content: flex-end; }
.drawer .kv { display: grid; grid-template-columns: 84px 1fr; gap: 8px 12px; font-size: 13px; margin-bottom: 16px; }
.drawer .kv .k { color: var(--ink-3); }
.drawer .kv .v { word-break: break-all; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.chip {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 3px 10px; font-size: 12px; color: var(--ink-2); cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 720px) {
  .wrap { padding: 24px 14px 56px; }
  .hero h1 { font-size: 22px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  th:nth-child(4), td:nth-child(4), th:nth-child(6), td:nth-child(6) { display: none; }
  .drawer { width: 100%; }
}