:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #1c2733;
  --mut: #667085;
  --line: #d9e0e8;
  --brand: #0f5fa8;
  --brand-ink: #0a3d6b;
  --accent: #c9a227;
  --ok: #1d7a3d;
  --err: #b42318;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
header {
  background: #14181d;
  border-bottom: 1px solid #262c33;
  color: #f3f6f8;
  padding: 12px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font-size: 18px; letter-spacing: .2px; }
.logo { height: 42px; width: auto; border-radius: 6px; background: #fff; padding: 3px; }
.stats { margin-top: 3px; font-size: 12.5px; opacity: .85; }
.stats b { margin-right: 14px; }
.editbar { display: flex; align-items: center; gap: 10px; }
button {
  font: inherit; cursor: pointer;
  border: 1px solid var(--line);
  background: #fff; color: var(--ink);
  border-radius: 6px; padding: 7px 14px;
}
button:hover { border-color: var(--brand); color: var(--brand-ink); }
header button {
  background: rgba(255,255,255,.08); color: #e8edf2; border-color: #39424c;
}
header button:hover { background: rgba(255,255,255,.16); color: #fff; }
.tabs {
  display: flex; gap: 4px; padding: 10px 22px 0; background: var(--bg);
}
.tab {
  border: 1px solid var(--line); border-bottom: none;
  border-radius: 8px 8px 0 0; background: #eef1f4; color: var(--mut);
  padding: 9px 18px;
}
.tab.active {
  background: var(--panel); color: var(--brand-ink); font-weight: 600;
}
main { max-width: 1180px; margin: 0 auto; padding: 0 22px 16px; }
.panel { display: none; background: var(--panel); border: 1px solid var(--line); border-radius: 0 10px 10px 10px; padding: 18px; }
.panel.active { display: block; }
.searchbar { display: flex; gap: 8px; margin-bottom: 10px; }
.searchbar input {
  flex: 1; font: inherit; padding: 9px 12px;
  border: 1px solid var(--line); border-radius: 6px;
}
.searchbar input:focus { outline: 2px solid rgba(15,95,168,.35); border-color: var(--brand); }
.meta { color: var(--mut); font-size: 12.5px; margin: 4px 0 10px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th, .tbl td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl th { background: #f0f3f6; color: var(--mut); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.tbl td { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.tbl tr.row { cursor: pointer; }
.tbl tr.row:hover td { background: #f2f8fe; }
.empty { color: var(--mut); padding: 24px 8px; text-align: center; }
.form .grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 16px;
}
.form label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--mut); font-weight: 600; }
.form input, .form select, .form textarea {
  font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); background: #fff;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid rgba(15,95,168,.35); border-color: var(--brand); }
.span2 { grid-column: span 2; }
.actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.actions button {
  background: var(--brand); color: #fff; border-color: var(--brand); padding: 9px 20px; font-weight: 600;
}
.actions button:hover { background: var(--brand-ink); }
.msg { font-size: 13px; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--err); }
.msg.hidden { display: none; }
dialog {
  border: none; border-radius: 12px; padding: 22px; width: min(640px, 92vw);
  box-shadow: 0 18px 50px rgba(0,0,0,.25);
}
dialog::backdrop { background: rgba(15,25,36,.45); }
.detail h3 { margin: 2px 0 14px; color: var(--brand-ink); }
.detail h4 {
  margin: 18px 0 8px; font-size: 12px; text-transform: uppercase;
  letter-spacing: .5px; color: var(--mut);
}
.detail .kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 6px 16px; }
.detail .kv div { display: flex; justify-content: space-between; border-bottom: 1px dotted var(--line); padding: 4px 0; font-size: 13.5px; }
.detail .kv span:first-child { color: var(--mut); }
.detail .kv span:last-child { font-weight: 600; text-align: right; padding-left: 12px; }
.notrace { color: var(--mut); font-style: italic; }

#loginScreen {
  position: fixed; inset: 0; z-index: 20;
  background: #14181d;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
#loginScreen.hidden { display: none; }
.logincard {
  background: #1c222a; border: 1px solid #2c333c; border-radius: 14px;
  padding: 34px 30px; width: min(360px, 92vw);
  display: grid; gap: 10px; text-align: center; color: #eef2f6;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.logincard h2 { margin: 4px 0 0; font-size: 17px; color: #fff; }
.logincard p { margin: 0 0 6px; font-size: 13px; color: #9aa6b2; }
.loginlogo { height: 56px; width: auto; margin: 0 auto; border-radius: 8px; background: #fff; padding: 4px; }
.logincard input {
  font: inherit; padding: 10px 12px; border-radius: 8px;
  border: 1px solid #39424c; background: #13161b; color: #fff; text-align: center; letter-spacing: 1px;
}
.logincard input:focus { outline: 2px solid rgba(255,255,255,.25); }
.logincard button {
  background: #2f6db3; border: none; color: #fff;
  padding: 11px; border-radius: 8px; font-weight: 600;
}
.logincard button:hover { background: #3b7cc9; }
.logincard .msg { min-height: 18px; font-size: 13px; }
.logincard .msg.err { color: #ff9d94; }

.hidden { display: none !important; }
.footer {
  max-width: 1180px; margin: 0 auto; padding: 12px 22px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  color: var(--mut); font-size: 12px; border-top: 1px solid var(--line);
}