:root {
  --bg: #0a0e13;
  --panel: #121820;
  --panel2: #18212c;
  --line: #2a3648;
  --text: #eef3f9;
  --muted: #8fa0b5;
  --accent: #3d8bfd;
  --accent2: #2f6fd0;
  --ok: #3ecf8e;
  --danger: #f07178;
  --warn: #e6b450;
  --sidebar: 212px;
  --radius: 12px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --shadow: 0 8px 28px rgba(0,0,0,.28);
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(61,139,253,.12), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(62,207,142,.06), transparent 45%),
    var(--bg);
  color: var(--text);
  font-size: 13px;
}
a { color: var(--accent); }
button, input, select, textarea {
  font: inherit; color: inherit;
  background: #0c121a;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
}
button {
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-color: transparent;
  color: #fff;
  cursor: pointer;
  font-weight: 560;
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset;
}
button:hover { filter: brightness(1.06); }
button.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
  box-shadow: none;
}
button.ghost:hover { border-color: var(--accent); color: #fff; }
button.danger { background: var(--danger); }
button.tiny { padding: 4px 8px; font-size: 11px; }
button:disabled { opacity: .45; cursor: not-allowed; }
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar);
  flex-shrink: 0;
  background: rgba(18,24,32,.92);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  backdrop-filter: blur(8px);
}
.brand-mark {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 8px 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}
.brand-mark .logo {
  width: 34px; height: 34px; border-radius: 9px;
  background: rgba(61,139,253,.18); color: var(--accent);
  display: grid; place-items: center; font-weight: 700;
  flex-shrink: 0;
}
.brand-mark .logo-img {
  width: 34px; height: 34px; border-radius: 9px;
  object-fit: cover; flex-shrink: 0;
  border: 1px solid var(--line);
}
.brand-mark .t1 { font-size: 14px; font-weight: 650; }
.brand-mark .t2 { font-size: 11px; color: var(--muted); }
.nav-group { display: flex; flex-direction: column; gap: 2px; }
.nav-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; text-align: left;
  background: transparent; border: none; color: var(--muted);
  padding: 9px 12px; border-radius: 8px; box-shadow: none;
}
.nav-btn:hover { background: var(--panel2); color: var(--text); filter: none; }
.nav.btn.on, .nav-btn.on {
  background: rgba(61,139,253,.16);
  color: #9ec1ff;
}
.nav-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 0 2px rgba(240,113,120,.25);
  flex-shrink: 0;
}
.side-foot {
  margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line);
  font-size: 11px; color: var(--muted);
}
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 54px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 22px; border-bottom: 1px solid var(--line);
  background: rgba(18,24,32,.75); backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 5;
}
.topbar h1 { font-size: 16px; margin: 0; font-weight: 650; letter-spacing: .02em; }
.content { flex: 1; overflow: auto; padding: 20px 22px 48px; }
.card {
  background: rgba(18,24,32,.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 12px; font-size: 14px; font-weight: 650; }
.muted { color: var(--muted); }
.warn-text { color: var(--warn); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.stat {
  background: var(--panel2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
}
.stat .n { font-size: 24px; font-weight: 720; margin-top: 6px; letter-spacing: .02em; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 520; font-size: 12px; white-space: nowrap; }
tbody tr:hover { background: rgba(255,255,255,.02); }
.tag {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px;
  background: #243041;
}
.tag.ok { background: #1a3a2c; color: var(--ok); }
.tag.warn { background: #3a3018; color: var(--warn); }
.tag.bad { background: #3a1e22; color: var(--danger); }
.toolbar, .filters {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; align-items: center;
}
.flash { margin-bottom: 12px; padding: 8px 12px; border-radius: 8px; font-size: 12px; }
.flash.ok { background: #1a3a2c; color: var(--ok); }
.flash.err { background: #3a1e22; color: var(--danger); }
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
}
.login-card { width: min(400px, 100%); }
.login-brand { font-size: 22px; font-weight: 700; margin-bottom: 4px; letter-spacing: .04em; }
code {
  font-size: 11px; background: #0c121a; padding: 3px 6px; border-radius: 5px;
  font-family: ui-monospace, Consolas, monospace;
}
code.copyable { cursor: pointer; border: 1px solid transparent; }
code.copyable:hover { border-color: var(--accent); color: #9ec1ff; }
label.field { display: block; font-size: 12px; color: var(--muted); }
label.field > * { margin-top: 4px; width: 100%; }
.empty { padding: 28px; text-align: center; color: var(--muted); }
.drawer-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 40;
  display: flex; justify-content: flex-end;
}
.drawer {
  width: min(440px, 100%); background: var(--panel); border-left: 1px solid var(--line);
  padding: 18px; overflow: auto; box-shadow: var(--shadow);
}
.subblock {
  margin-top: 14px; padding: 12px; border: 1px dashed var(--line); border-radius: 10px;
  background: rgba(12,18,26,.45);
}
.subblock-title {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-bottom: 10px; font-size: 12px; color: var(--text);
}
.price-row { display: flex; flex-wrap: wrap; gap: 6px; }
.price-row.compact { max-width: 280px; }
.price-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 999px; font-size: 11px;
  background: #1a2330; border: 1px solid var(--line); white-space: nowrap;
}
.price-ov { color: var(--warn); font-size: 10px; }
.price-def { color: var(--muted); font-size: 10px; }
.file-btn {
  display: inline-flex; align-items: center; padding: 8px 12px;
  border: 1px solid var(--line); border-radius: 8px; cursor: pointer;
  color: var(--text); text-decoration: none; background: transparent;
}
.file-btn:hover { border-color: var(--accent); }
.upload-hints { margin: 8px 0 0; font-size: 12px; line-height: 1.45; }
.preview-wrap {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
}
.preview-logo {
  width: 48px; height: 48px; border-radius: 10px; object-fit: cover; border: 1px solid var(--line);
}
.preview-ico {
  width: 32px; height: 32px; border-radius: 6px; object-fit: cover; border: 1px solid var(--line);
}
.preview-clear {
  position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; padding: 0;
  border-radius: 50%; border: 1px solid var(--line); background: var(--panel, #1a1a1a);
  color: var(--text); font-size: 12px; line-height: 1; cursor: pointer;
}
.preview-clear:hover { border-color: #c44; color: #c44; }
@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .nav-group { flex-direction: row; flex-wrap: wrap; }
  .side-foot { display: none; }
  .brand-mark { width: 100%; }
}
.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.pager-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.pager select[data-page-size] {
  padding: 4px 8px;
  font-size: 12px;
}