:root {
  --bg: #0b0a10; --panel: rgba(28, 24, 38, .72); --panel2: rgba(40, 34, 54, .6); --line: rgba(214, 178, 94, .22);
  --gold: #d6b25e; --gold2: #f1d98b; --text: #ece7da; --dim: #9a937f; --ok: #6fcf8f; --bad: #e5706a; --warn: #e8b34f;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: radial-gradient(1200px 700px at 15% -10%, #2a2038 0, transparent 60%), radial-gradient(900px 600px at 100% 110%, #2d2410 0, transparent 55%), var(--bg);
  background-attachment: fixed; color: var(--text); font: 14px/1.5 "Segoe UI", "Noto Sans Thai", Tahoma, sans-serif;
}
a { color: var(--gold2); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 .6em; font-weight: 600; color: var(--gold2); letter-spacing: .02em; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.15rem; } h3 { font-size: 1rem; }
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
nav.side { padding: 18px 12px; border-right: 1px solid var(--line); background: rgba(10, 9, 16, .6); backdrop-filter: blur(10px); position: sticky; top: 0; height: 100vh; overflow-y: auto; }
nav.side .brand { font-weight: 700; color: var(--gold2); font-size: 1.1rem; padding: 4px 10px 14px; }
nav.side a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--text); margin-bottom: 2px; }
nav.side a:hover { background: var(--panel2); text-decoration: none; }
nav.side a.on { background: linear-gradient(90deg, rgba(214, 178, 94, .25), transparent); color: var(--gold2); border-left: 2px solid var(--gold); }
nav.side .who { margin-top: 18px; padding: 10px; font-size: .85rem; color: var(--dim); border-top: 1px solid var(--line); }
main { padding: 22px 26px 60px; min-width: 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin-bottom: 16px; backdrop-filter: blur(12px); box-shadow: 0 8px 30px rgba(0, 0, 0, .35); }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat .n { font-size: 1.7rem; color: var(--gold2); font-weight: 600; }
.stat .l { color: var(--dim); font-size: .82rem; }
.bar { height: 8px; border-radius: 6px; background: rgba(255, 255, 255, .08); overflow: hidden; margin-top: 6px; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold2)); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid rgba(255, 255, 255, .06); vertical-align: top; }
th { color: var(--gold); font-weight: 600; white-space: nowrap; position: sticky; top: 0; background: rgba(20, 17, 28, .95); }
th.sort { cursor: pointer; user-select: none; }
th.sort:hover { color: var(--gold2); }
tr:hover td { background: rgba(255, 255, 255, .03); }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; max-height: 70vh; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.mono { font-family: Consolas, "Courier New", monospace; font-size: .85rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
input, select, button, textarea { font: inherit; color: var(--text); background: rgba(10, 9, 16, .7); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(214, 178, 94, .5); border-color: var(--gold); }
button { cursor: pointer; background: linear-gradient(180deg, rgba(214, 178, 94, .28), rgba(214, 178, 94, .12)); border-color: var(--gold); color: var(--gold2); }
button:hover { filter: brightness(1.2); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.danger { background: linear-gradient(180deg, rgba(229, 112, 106, .32), rgba(229, 112, 106, .12)); border-color: var(--bad); color: #ffc9c5; }
button.ghost { background: transparent; }
label { display: block; margin: 8px 0 3px; color: var(--dim); font-size: .85rem; }
.pill { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: .78rem; border: 1px solid var(--line); }
.pill.ok { color: var(--ok); border-color: rgba(111, 207, 143, .5); }
.pill.bad { color: var(--bad); border-color: rgba(229, 112, 106, .5); }
.pill.warn { color: var(--warn); border-color: rgba(232, 179, 79, .5); }
.msg { padding: 9px 12px; border-radius: 8px; margin: 10px 0; border: 1px solid var(--line); }
.msg.ok { border-color: rgba(111, 207, 143, .6); background: rgba(111, 207, 143, .1); }
.msg.err { border-color: rgba(229, 112, 106, .6); background: rgba(229, 112, 106, .1); }
.msg.warn { border-color: rgba(232, 179, 79, .6); background: rgba(232, 179, 79, .1); }
.pager { display: flex; gap: 8px; align-items: center; margin-top: 10px; color: var(--dim); }
.login { max-width: 380px; margin: 12vh auto; }
.login input { width: 100%; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 4px 12px; }
.kv > :nth-child(odd) { color: var(--dim); }
.logbox { background: #07060b; border: 1px solid var(--line); border-radius: 8px; padding: 10px; height: 60vh; overflow: auto; font: .8rem/1.45 Consolas, monospace; white-space: pre-wrap; word-break: break-all; }
.two { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.qr { background: #fff; padding: 8px; display: inline-block; border-radius: 6px; }
.qr svg { display: block; width: 220px; height: 220px; }
.dlg { position: fixed; inset: 0; background: rgba(0, 0, 0, .6); display: flex; align-items: center; justify-content: center; z-index: 10; padding: 14px; }
.dlg .box { max-width: 460px; width: 100%; background: #16121f; border: 1px solid var(--gold); border-radius: 14px; padding: 18px; }
.dlg .row { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }
.dim { color: var(--dim); }
@media (max-width: 800px) {
  .shell { grid-template-columns: 1fr; }
  nav.side { position: static; height: auto; display: flex; flex-wrap: wrap; gap: 4px; border-right: 0; border-bottom: 1px solid var(--line); }
  nav.side .brand, nav.side .who { width: 100%; padding: 4px 8px; margin: 0; border: 0; }
  main { padding: 14px 12px 50px; }
  .kv { grid-template-columns: 1fr; }
}