:root{--bg:#eef1f4;--panel:#fff;--ink:#14213d;--mute:#5b6678;--line:#d9dfe7;--accent:#0f766e;--accent-ink:#fff;
--safe:#2e7d5b;--warn:#b7791f;--bad:#c0392b;--safe-bg:#e3f3ea;--warn-bg:#fbf0d9;--bad-bg:#f9e1de;--radius:10px}
@media(prefers-color-scheme:dark){:root{--bg:#0e1522;--panel:#161f30;--ink:#e8edf5;--mute:#9aa6ba;--line:#26324a;--accent:#2dd4bf;--accent-ink:#06201d;
--safe:#4cc38a;--warn:#e6b34a;--bad:#ff7a6b;--safe-bg:#12301f;--warn-bg:#35280d;--bad-bg:#3a1713}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{line-height:1.2;margin:0 0 .6em}h1{font-size:1.9rem}h2{font-size:1.1rem}h3{font-size:1rem}
code{background:var(--bg);padding:.2em .5em;border-radius:6px;word-break:break-all}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.auth{min-height:100vh;display:grid;place-items:center;padding:16px}
.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;width:min(420px,100%)}
.lead{color:var(--mute)}
label{display:block;margin:0 0 12px;font-weight:600}
input,textarea{display:block;width:100%;margin-top:4px;padding:10px;font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px}
textarea{resize:vertical}
.primary{background:var(--accent);color:var(--accent-ink);border:0;padding:10px 18px;border-radius:8px;font-weight:600}
.primary:disabled{opacity:.5;cursor:not-allowed}
.ghost{background:transparent;border:1px solid var(--line);color:var(--ink);padding:6px 12px;border-radius:8px}
.link{background:none;border:0;color:var(--accent);padding:6px 0;text-decoration:underline}
.error{color:var(--bad);min-height:1.2em;margin:.6em 0 0}
.hint{color:var(--mute);font-size:.88rem;margin:.4em 0}
.top{display:flex;align-items:center;gap:20px;flex-wrap:wrap;background:var(--panel);border-bottom:1px solid var(--line);padding:10px 20px;position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:8px}.co{color:var(--mute);margin-left:6px}
.mark{width:18px;height:20px;background:var(--accent);clip-path:polygon(50% 0,100% 18%,100% 55%,50% 100%,0 55%,0 18%)}
#tabs{display:flex;gap:2px;flex:1;overflow-x:auto}
#tabs button{background:none;border:0;padding:8px 12px;border-radius:8px;color:var(--mute);font-weight:600;white-space:nowrap}
#tabs button.on{background:var(--bg);color:var(--ink)}
.who{display:flex;gap:10px;align-items:center;color:var(--mute);font-size:.88rem}
.banner{background:var(--warn-bg);color:var(--ink);padding:10px 20px;border-bottom:1px solid var(--line)}
.page{max-width:1180px;margin:0 auto;padding:20px 16px 60px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.panel.narrow{max-width:720px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat b{display:block;font-size:1.9rem;line-height:1.1}.stat span{color:var(--mute);font-size:.88rem}
.stat.bad b{color:var(--bad)}.stat.warn b{color:var(--warn)}.stat.ok b{color:var(--safe)}
.charts{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}.charts .wide{grid-column:1/2}
.cwrap{position:relative;height:220px}.cwrap.tall{height:280px}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--mute);font-weight:600;font-size:.85rem}
tbody tr{cursor:pointer}tbody tr:hover{background:var(--bg)}tbody tr.sel{background:var(--bg)}
td.sub{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;font-weight:600;font-size:.82rem}
.pill.safe{background:var(--safe-bg);color:var(--safe)}.pill.suspicious{background:var(--warn-bg);color:var(--warn)}.pill.dangerous{background:var(--bad-bg);color:var(--bad)}
.bar{display:inline-block;width:70px;height:8px;background:var(--line);border-radius:4px;vertical-align:middle;margin-right:6px;overflow:hidden}
.bar i{display:block;height:100%}
.steps{padding-left:1.2em}.steps li{margin-bottom:.5em}
.drop{display:grid;place-items:center;border:2px dashed var(--line);border-radius:var(--radius);padding:28px 12px;text-align:center;color:var(--mute);cursor:pointer;margin-bottom:12px}
.drop.over{border-color:var(--accent);color:var(--ink)}
.addr{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.meter{height:12px;background:var(--line);border-radius:6px;overflow:hidden;margin:14px 0 4px}
#meterFill{height:100%;width:0;background:var(--safe);transition:width .3s,background .3s}
.list{list-style:none;padding:0;margin:0 0 12px}.list li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
.sigs{padding-left:1.1em}.sigs li{margin-bottom:.3em}
.card{border-left:6px solid var(--line);padding:6px 0 6px 14px;margin-bottom:14px}
.card.safe{border-color:var(--safe)}.card.suspicious{border-color:var(--warn)}.card.dangerous{border-color:var(--bad)}
.up{font-weight:500;margin-top:14px}
#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:20}
#toast.show{opacity:1}
@media(max-width:860px){.two,.charts{grid-template-columns:1fr}.charts .wide{grid-column:auto}.top{padding:10px 12px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.charts>*,.two>*{min-width:0}
[hidden]{display:none!important}