*{box-sizing:border-box}
:root{
  --navy:#0d1b2a; --navy2:#132436; --ink:#1b2733; --muted:#657586; --line:#e3e8ee; --line-soft:#eef2f6;
  --bg:#eceff2; --card:#fff; --green:#12b76a; --green-d:#0e9a58; --blue:#2f6fed; --red:#e5484d; --amber:#f5a623;
  --radius:10px;
}
html[data-theme="dark"]{
  --navy:#080f18; --navy2:#0e1a26; --ink:#e6edf3; --muted:#8b98a5; --line:#243244; --line-soft:#1b2735;
  --bg:#0b1219; --card:#111c27;
}
html[data-contrast="1"]{ --muted:#3d4a58; --line:#7b8794; }
html[data-contrast="1"][data-theme="dark"]{ --muted:#c2ccd6; --line:#8fa0b3; --ink:#ffffff; }
html[data-large="1"]{ font-size:18px }
html[data-motion="1"] *{ animation:none!important; transition:none!important }
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.5}
.boot{padding:60px;text-align:center;color:var(--muted)}
a{color:var(--blue);text-decoration:none}
h1,h2,h3{margin:0;font-weight:650}

/* ---- login ---- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(160deg,#0d1b2a,#1a3350)}
.login{background:var(--card);border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.28);width:100%;max-width:410px;padding:34px}
.login .brand{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.login h1{font-size:21px}
.login p.sub{color:var(--muted);margin:6px 0 22px;font-size:13.5px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:6px}
input[type=text],input[type=email],input[type=password],input[type=tel],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);font:inherit;color:var(--ink);background:var(--card)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 18px;border-radius:var(--radius);
  border:1px solid transparent;background:var(--green);color:#fff;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--green-d)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--line-soft)}
.btn.danger{background:var(--red)}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ---- shell ---- */
.top{height:58px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;
  gap:12px;padding:0 18px;position:sticky;top:0;z-index:30}
.top .logo{display:flex;align-items:center;gap:9px;font-weight:650;font-size:16.5px}
.top .sp{flex:1}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;
  font-size:12.5px;font-weight:700;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.layout{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 58px)}
.side{background:var(--navy);padding:10px 0;position:sticky;top:58px;height:calc(100vh - 58px);overflow-y:auto}
.side a.nav{display:flex;align-items:center;gap:12px;padding:13px 20px;color:#c7d3de;font-weight:600;font-size:14px}
.side a.nav:hover{background:var(--navy2);color:#fff}
.side a.nav.active{background:var(--navy2);color:#fff}
.side a.nav.active svg{color:var(--green)}
.side .sub{padding:2px 0 8px}
.side .sub a{display:block;padding:8px 20px 8px 52px;color:#9fb0c0;font-size:13.2px}
.side .sub a:hover{color:#fff}
.side .sub a.on{color:#fff;font-weight:600}
.side .sub a.on::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);
  margin-left:-14px;margin-right:8px;vertical-align:middle}
.main{padding:26px 30px 60px;max-width:1180px}
.main h1.page{font-size:26px;margin-bottom:18px;font-weight:600}
.card{background:var(--card);border-radius:12px;margin-bottom:20px;overflow:hidden}
.card .hd{padding:20px 24px 0}
.card .hd h2{font-size:18px}
.card .hd p{color:var(--muted);margin:6px 0 0;font-size:13.5px}
.card .bd{padding:20px 24px 24px}
.card .bd.tight{padding-top:14px}
.row{display:flex;align-items:center;gap:16px;padding:16px 24px;border-top:1px solid var(--line-soft)}
.row .l{flex:1;min-width:0}
.row .l b{display:block;font-weight:600}
.row .l small{color:var(--muted);font-size:12.6px}
.row .ctl{flex:0 0 auto;min-width:210px;display:flex;justify-content:flex-end}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.kv .k{color:var(--muted);font-size:12.5px;margin-bottom:3px}
.kv .v{font-size:15px}
.prof-head{display:flex;align-items:center;gap:18px;padding:24px}
.prof-head .avatar{width:74px;height:74px;font-size:23px}
.prof-head h2{font-size:22px;font-weight:600}
.prof-head .em{color:var(--muted);font-size:14px}
.chip{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11.8px;font-weight:650;background:var(--line-soft);color:var(--muted)}
.chip.green{background:#e7f8ef;color:#0e7a45}
.chip.blue{background:#e8effd;color:#2451b8}
html[data-theme="dark"] .chip.green{background:#0d3d26;color:#5fe0a0}
html[data-theme="dark"] .chip.blue{background:#16294d;color:#8fb2ff}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11.6px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:10px 24px;background:var(--line-soft)}
td{padding:13px 24px;border-top:1px solid var(--line-soft);font-size:13.8px;vertical-align:middle}
.empty{padding:40px;text-align:center;color:var(--muted)}
.sw{position:relative;width:44px;height:24px;flex:0 0 auto}
.sw input{opacity:0;width:0;height:0;position:absolute}
.sw span{position:absolute;inset:0;background:#cbd5e0;border-radius:24px;cursor:pointer;transition:.2s}
.sw span::before{content:'';position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.sw input:checked+span{background:var(--green)}
.sw input:checked+span::before{transform:translateX(20px)}
.sw input:focus-visible+span{outline:2px solid var(--blue);outline-offset:2px}
.themegrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:14px}
.theme{border:2px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;background:var(--card)}
.theme.on{border-color:var(--green)}
.theme .prev{height:78px;border-radius:8px;margin-bottom:11px;border:1px solid var(--line);overflow:hidden;display:flex}
.theme .prev i{display:block;width:32%;height:100%}
.theme b{display:block;font-size:14px;margin-bottom:3px}
.theme small{color:var(--muted);font-size:12.4px;line-height:1.45;display:block}
.appsel{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.appsel label{display:flex;align-items:center;gap:6px;font-size:12.8px;background:var(--line-soft);padding:5px 11px;border-radius:20px;cursor:pointer}
.appsel input{width:auto;margin:0}
.note{font-size:12.6px;color:var(--muted);margin-top:12px}
#toast{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px}
.toastmsg{background:var(--navy);color:#fff;padding:11px 18px;border-radius:9px;box-shadow:0 8px 26px rgba(0,0,0,.3);font-size:13.6px}
.toastmsg.err{background:var(--red)}
.mob{display:none}
@media(max-width:860px){
  .layout{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:58px;width:250px;transform:translateX(-100%);transition:.2s;z-index:40}
  .side.open{transform:none}
  .mob{display:inline-flex}
  .main{padding:18px 14px 50px}
  .row{flex-direction:column;align-items:flex-start;gap:9px}
  .row .ctl{width:100%;justify-content:flex-start}
}