:root{
  --gold:#C4992A; --gold-d:#8B6915; --ink:#2C2416; --ink-2:#6B5B3E; --bg:#F7F0E3; --card:#FFFFFF; --line:#E6DCC6;
  --ok:#2E7D4F; --doing:#B8860B; --risk:#D9711C; --late:#C0392B; --none:#8A8A8A; --soft:#FBF7EE;
  --shadow:0 1px 3px rgba(44,36,22,.08);
}
@media (prefers-color-scheme: dark){ :root{
  --ink:#F3EBDD; --ink-2:#C9B996; --bg:#17130D; --card:#231D14; --line:#3A3122; --soft:#2A2318; --shadow:none;
  --ok:#5FBF86; --doing:#E0B54A; --risk:#F0904A; --late:#F06A5B; --none:#A0A0A0;
}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 "Be Vietnam Pro",system-ui,sans-serif}
.wrap{max-width:560px;margin:0 auto;padding:0 16px 96px}
.env{background:var(--risk);color:#fff;text-align:center;font-size:13px;padding:5px 12px;font-weight:600}
header{display:flex;align-items:center;justify-content:space-between;padding:14px 0 8px;gap:8px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:inherit;text-decoration:none}
.logo i{width:34px;height:34px;border-radius:10px;background:var(--gold);color:#fff;display:grid;place-items:center;font-style:normal;font-size:15px}
h1{font-size:22px;margin:8px 0 2px}
h2{font-size:17px;margin:22px 0 10px}
.sub{color:var(--ink-2);font-size:14px;margin:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow)}
.stack>*+*{margin-top:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;padding:0 18px;border-radius:12px;border:0;font:inherit;font-weight:600;cursor:pointer;background:var(--gold);color:#fff;text-decoration:none}
.btn:disabled{opacity:.6;cursor:wait}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.warn{background:var(--late)}
.btn.sm{min-height:36px;padding:0 12px;font-size:14px}
.btn.full{width:100%}
.row{display:flex;gap:8px;flex-wrap:wrap}
textarea,input,select{width:100%;font:inherit;color:var(--ink);background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:11px 12px}
label{display:block;font-size:14px;font-weight:600;margin:12px 0 4px}
.err{color:var(--late);font-size:14px;margin-top:10px;min-height:1em}
.okmsg{color:var(--ok);font-size:14px;margin-top:10px}
.pill{display:inline-block;white-space:nowrap;flex-shrink:0;font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;color:#fff}
.user{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.user .n{font-weight:600}
.user .m{font-size:13px;color:var(--ink-2)}
.center{min-height:80vh;display:flex;flex-direction:column;justify-content:center}
.linkbox{word-break:break-all;background:var(--soft);border:1px dashed var(--gold);border-radius:10px;padding:10px;font-size:14px;margin:8px 0}
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;align-items:flex-end;justify-content:center;z-index:9}
.sheet.show{display:flex}
.sheet .in{background:var(--card);width:100%;max-width:560px;border-radius:18px 18px 0 0;padding:18px 16px 24px;max-height:92vh;overflow:auto}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:14px;display:none;z-index:10;max-width:90%}
.hide{display:none!important}
[hidden]{display:none!important}
.logo.c{justify-content:center;margin-bottom:18px}
.t0{margin-top:0}.mt6{margin-top:6px}.mt8{margin-top:8px}.mt10{margin-top:10px}.mt12{margin-top:12px}.my14{margin:14px 0}
.f1{flex:1}.minw{min-width:160px}
a.plain{display:block;color:inherit;text-decoration:none}
.st-PENDING,.st-LEFT{background:var(--none)}.st-ACTIVE{background:var(--ok)}.st-LOCKED{background:var(--late)}