:root{--navy:#1b2f4b;--navy2:#24406a;--orange:#e8940a;--bg:#f3f6fa;--card:#fff;--ink:#16263d;--muted:#5b6878;--line:#dde5ef;--ok:#2f7d4a;--okbg:#e3f2e8;--bad:#b3261e;--badbg:#fbe9e7;--warnbg:#fff3dc}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
[hidden]{display:none!important}
h1,h2,h3{margin:0 0 8px;line-height:1.2}
h2{font-size:20px}h3{font-size:15px}
.muted{color:var(--muted)}.error{color:var(--bad)}
.top{display:flex;align-items:center;gap:20px;background:var(--navy);color:#fff;padding:10px max(16px,env(safe-area-inset-left));flex-wrap:wrap;position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:8px;font-weight:700}
.brand b{font-weight:400;opacity:.75;margin-left:6px}
nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
nav button{background:none;border:0;color:#cfd9e6;padding:8px 12px;border-radius:6px;font:inherit;cursor:pointer}
nav button.on{background:var(--navy2);color:#fff}
nav button:hover{color:#fff}
.who{display:flex;gap:10px;align-items:center;font-size:13px}
main{max-width:1180px;margin:0 auto;padding:20px max(16px,env(safe-area-inset-left))}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:16px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
label{display:grid;gap:4px;font-size:13px;color:var(--muted);margin-bottom:10px}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);width:100%}
textarea{min-height:80px}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--orange);outline-offset:1px}
.btn{font:600 14px system-ui,sans-serif;border:1px solid var(--line);background:#fff;color:var(--navy);padding:8px 14px;border-radius:6px;cursor:pointer;white-space:nowrap}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.danger{color:var(--bad)}
.btn.ghost{background:transparent;color:inherit;border-color:rgba(255,255,255,.35)}
.btn.small{padding:4px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:default}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;background:var(--line);color:var(--muted)}
.pill.ok{background:var(--okbg);color:var(--ok)}.pill.bad{background:var(--badbg);color:var(--bad)}.pill.warn{background:var(--warnbg);color:#8a5a00}
.stat{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stats .card{margin:0}
.summary{white-space:pre-wrap;font-size:13px;color:var(--ink);background:var(--bg);border-radius:6px;padding:8px 10px;margin-top:6px;max-width:640px}
.rem{display:grid;grid-template-columns:90px 120px 1fr;gap:8px;margin-bottom:8px}
.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login-card{width:100%;max-width:360px;display:grid;gap:4px;text-align:left}
.login-card h1{color:var(--navy);margin-top:8px}
#toast{position:fixed;right:16px;bottom:16px;background:var(--navy);color:#fff;padding:12px 16px;border-radius:8px;border-left:4px solid var(--orange);opacity:0;transition:opacity .2s;pointer-events:none;max-width:360px;z-index:20}
#toast.show{opacity:1}
audio{height:32px;max-width:260px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:13px}
.kv dt{color:var(--muted)}.kv dd{margin:0}
code{background:var(--bg);padding:2px 6px;border-radius:4px;font-size:12px;word-break:break-all}
@media (prefers-reduced-motion:reduce){#toast{transition:none}}

.periodbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.periodbar select,.periodbar input{width:auto}
.bars{display:flex;align-items:flex-end;gap:4px;height:140px;overflow-x:auto;padding-top:8px}
.bar{flex:0 0 26px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%}
.bar span{display:block;width:100%;background:var(--orange);border-radius:3px 3px 0 0;min-height:2px}
.bar em{font-style:normal;font-size:10px;color:var(--muted,#667);margin-top:3px}