:root{
  --paper:#f5f2ea; --card:#fffdf8; --ink:#17150f; --muted:#6b6659;
  --line:#dcd6c8; --accent:#b8452c; --accent-ink:#8f3320;
  --green:#1e5c46; --green-soft:#e6efe9; --amber:#a9741a; --red:#a83224;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;
  max-width:1320px;margin:0 auto;padding:22px 24px 12px;border-bottom:2px solid var(--ink)}
.brand{font-family:var(--serif);font-weight:700;font-size:19px}
.brand span{color:var(--accent)}
.acct{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}
.badge{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  background:var(--green-soft);color:var(--green);border:1px solid #c8dcd0;border-radius:99px;padding:4px 9px}
.who{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.navlink{color:var(--accent-ink);text-decoration:none;font-weight:600}
.link{background:none;border:0;color:var(--accent-ink);text-decoration:underline;cursor:pointer;font:inherit;padding:0}

/* auth */
.auth{max-width:720px;margin:0 auto;padding:70px 24px 80px}
.kicker{font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 14px}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(34px,6vw,56px);line-height:1.04;letter-spacing:-.015em;margin:0 0 18px}
.lede{font-size:17.5px;color:#3d3a32;max-width:56ch;margin:0 0 30px}
.signup{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.signup input{flex:1;min-width:240px;padding:12px 13px;font:inherit;border:1px solid var(--line);border-radius:8px;background:#fff}
.signup input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(184,69,44,.14)}
.fine{font-size:12.5px;color:var(--muted);margin:0}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px;border-top:1px solid var(--line);padding-top:24px}
.facts b{display:block;font-family:var(--serif);font-size:26px;line-height:1.1}
.facts span{font-size:12.5px;color:var(--muted)}
@media (max-width:640px){.facts{grid-template-columns:1fr;gap:14px}}

/* app */
.app{max-width:1320px;margin:0 auto;padding:24px;display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:1080px){.app{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;min-width:0}
.panel-head{padding:18px 20px 0}
.panel-head h2{font-family:var(--serif);font-size:21px;margin:0 0 3px;font-weight:600}
.panel-head p{margin:0;font-size:13px;color:var(--muted)}
.group{padding:16px 20px;border-top:1px solid var(--line);margin-top:14px}
.group:first-of-type{border-top:0}
.group-title{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:10px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}
.fields.three{grid-template-columns:repeat(3,1fr)}
.field{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted);min-width:0}
.field.wide{grid-column:1/-1}
.field input,.field select{padding:8px 9px;font:inherit;font-size:14px;color:var(--ink);
  border:1px solid var(--line);border-radius:7px;background:#fff;min-width:0;width:100%}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(184,69,44,.12)}

.file{border:1px solid var(--line);border-radius:9px;padding:10px 11px;margin-bottom:10px;background:#fff}
.file-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:7px}
.file-name{font-size:13px;font-weight:600}
.file-hint{font-size:11px;color:var(--muted);font-family:var(--mono);flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file textarea{width:100%;font-family:var(--mono);font-size:11.5px;line-height:1.45;
  border:1px solid #eae4d6;border-radius:6px;padding:8px;resize:vertical;background:#fcfbf6;color:#33302a}
.file textarea:focus{outline:none;border-color:var(--accent)}

.actions{display:flex;gap:10px;padding:16px 20px 6px;flex-wrap:wrap}
button{font:inherit;font-weight:600;font-size:14px;cursor:pointer;border-radius:8px;padding:11px 16px;border:1px solid transparent}
.primary{background:var(--accent);color:#fff}
.primary:hover{background:var(--accent-ink)}
.primary:disabled{opacity:.55;cursor:progress}
.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.ghost:hover{background:#f0ece2}
.ghost.small{padding:5px 9px;font-size:12px;font-weight:600}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.quota{padding:2px 20px 16px;margin:0;font-size:12px;color:var(--muted)}
.msg{margin:10px 20px 0;padding:9px 12px;border-radius:8px;font-size:13px;
  background:#fbeeea;border:1px solid #edc9bf;color:var(--accent-ink)}
.msg.ok{background:var(--green-soft);border-color:#c8dcd0;color:var(--green)}

/* results */
.results{min-width:0;max-width:100%}
.empty{background:var(--card);border:1px dashed var(--line);border-radius:12px;padding:34px 24px;text-align:center;color:var(--muted)}
.empty p{margin:0 0 6px}
.empty .muted{font-size:13px;color:#8a8474}

.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
@media (max-width:820px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:15px 16px}
.kpi .k{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;line-height:1.3}
.kpi .v{font-family:var(--serif);font-size:clamp(22px,2.4vw,30px);line-height:1.1;margin-top:6px;font-variant-numeric:tabular-nums}
.kpi .v.bad{color:var(--red)}
.kpi .v.good{color:var(--green)}
.kpi .s{font-size:11.5px;color:var(--muted);margin-top:4px}

.card{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:16px;overflow:hidden}
.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:15px 18px 11px;flex-wrap:wrap}
.card-head h3{font-family:var(--serif);font-size:18px;margin:0;font-weight:600}
.card-head p{margin:0;font-size:12px;color:var(--muted)}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
th,td{padding:8px 14px;text-align:right;white-space:nowrap;border-top:1px solid #eee9dd}
th:first-child,td:first-child{text-align:left;white-space:normal}
thead th{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;border-top:0}
tbody tr:hover{background:#faf7ef}
td.neg{color:var(--red);font-weight:600}
td.pos{color:var(--green);font-weight:600}
td.mono{font-family:var(--mono);font-size:11.5px}
.flag{display:inline-block;white-space:nowrap;font-size:10px;letter-spacing:.04em;text-transform:uppercase;font-weight:700;
  padding:2px 6px;border-radius:99px;background:#f1ece0;color:#7a7364;margin-right:4px}
.flag.bad{background:#f7e2dd;color:var(--accent-ink)}
.flag.warn{background:#f8edd6;color:var(--amber)}
.flag.good{background:var(--green-soft);color:var(--green)}

.note{font-size:12px;color:var(--muted);padding:0 18px 14px;margin:0}
.export{display:flex;gap:8px;padding:0 18px 16px;flex-wrap:wrap}
.warnbox{background:#fdf6e6;border:1px solid #edd9a8;border-radius:10px;padding:12px 14px;margin-bottom:16px;font-size:12.5px;color:#6b5312}
.warnbox b{display:block;margin-bottom:4px}
.warnbox ul{margin:6px 0 0;padding-left:18px}

@media (max-width:700px){
  th,td{padding:6px 7px;font-size:11.5px}
  .tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .flag{font-size:9px;padding:2px 5px}
}

/* ------------------------------------------------ integrated app shell -- */
.brandlink{color:inherit;text-decoration:none}
.nav{display:flex;gap:18px;align-items:baseline;font-size:13px;font-weight:600}
.nav a{color:var(--accent-ink);text-decoration:none;border-bottom:1px solid transparent}
.nav a:hover{border-bottom-color:var(--accent-ink)}
.brandlink span{color:var(--accent)}

.banner{
  max-width:1320px;margin:16px auto 0;padding:12px 16px;border-radius:10px;
  background:#fdf6e6;border:1px solid #edd9a8;color:#6b5312;font-size:13px;line-height:1.5;
}
.banner strong{color:#5a4410}

.authpage .auth{padding-top:54px}
.check{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin-top:10px}
.check input{margin-top:2px}

.resulthead{padding:2px 2px 14px}
.resulthead h2{font-family:var(--serif);font-size:26px;margin:0 0 2px;font-weight:600}
.resulthead p{margin:0;font-size:13px;color:var(--muted)}

.kpi .v.mod{color:var(--amber)}
td.hyp{color:var(--amber);font-weight:600}

.foot{
  max-width:1320px;margin:10px auto 0;padding:18px 24px 40px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);
}
.foot a{color:var(--accent-ink)}

@media (max-width:700px){
  .who{display:none}
  .acct{gap:10px;flex-wrap:wrap}
  .top{padding:16px 16px 10px}
  th,td{padding:5px 6px;font-size:11px}
  .card-head{padding:13px 14px 9px}
  .card-head h3{font-size:17px}
}

.tablewrap{max-width:100%}
table.fit{table-layout:fixed;width:100%}
table.fit th,table.fit td{white-space:normal;overflow-wrap:anywhere}
table.fit th:first-child,table.fit td:first-child{width:46%}
table.fit th:last-child,table.fit td:last-child{width:54%;text-align:right}

table.fit3{table-layout:fixed;width:100%}
table.fit3 th,table.fit3 td{white-space:normal;overflow-wrap:anywhere}
table.fit3 th:nth-child(1),table.fit3 td:nth-child(1){width:22%}
table.fit3 th:nth-child(2),table.fit3 td:nth-child(2){width:46%}
table.fit3 th:nth-child(3),table.fit3 td:nth-child(3){width:32%;text-align:right}

/* ------------------------------------------------------------- admin -- */
.admin{max-width:1100px;margin:0 auto;padding:30px 24px 60px}
.admin-head h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4vw,40px);line-height:1.05;margin:0 0 8px}
.admin-head .lede{margin:0 0 18px;color:#3d3a32;max-width:60ch}
.admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px;padding:18px 20px}
.admin-form .wide{grid-column:1/-1}
.admin-form .actions{padding:0;margin-top:4px}
.secret{display:flex;gap:10px;align-items:center;padding:0 20px 18px;flex-wrap:wrap}
.secret code{font-family:var(--mono);font-size:15px;background:#f4f0e5;padding:8px 12px;
  border-radius:7px;border:1px solid var(--line);word-break:break-all}
select.mini{padding:5px 7px;font-size:12px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.check.wide{grid-column:1/-1}
@media (max-width:700px){.admin-form{grid-template-columns:1fr}.admin{padding:20px 16px 48px}}

.admin table th,.admin table td{padding:7px 8px;font-size:12px}
.admin .tablewrap{overflow-x:auto}
.rowactions{display:flex;gap:6px;flex-wrap:wrap;align-items:center;white-space:normal}
.rowactions .ghost.small{padding:5px 8px}
.rowactions select.mini{max-width:92px}