:root{--bg:#f3f6f8;--card:#fff;--ink:#0b2a3c;--mut:#51697a;--line:#d3dee5;--navy:#0b2a3c;--red:#c8362b;--yel:#f2b705;--ok:#1b7f4b;--sea:#14607f;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#08151e;--card:#0f2431;--ink:#e8f0f4;--mut:#9bb2c0;--line:#21404f;--navy:#0a1c28;--sea:#5bb5d8;--ok:#4cc884}}
:root[data-theme="dark"]{--bg:#08151e;--card:#0f2431;--ink:#e8f0f4;--mut:#9bb2c0;--line:#21404f;--navy:#0a1c28;--sea:#5bb5d8;--ok:#4cc884}
*{box-sizing:border-box}html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{font-family:Rockwell,"Roboto Slab",Georgia,serif;line-height:1.2;margin:0 0 .5em}
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--navy);display:flex;overflow-x:auto;gap:2px;padding:6px}
nav button{flex:none;background:none;border:0;color:#cfe0ea;padding:9px 14px;border-radius:8px;font:inherit;font-size:14px;cursor:pointer}
nav button.on{background:var(--yel);color:#0b2a3c;font-weight:700}
main{max-width:860px;margin:0 auto;padding:20px 16px 60px}
.pg{display:none}.pg.on{display:block}
.hero{background:var(--navy);color:#fff;border-radius:14px;padding:28px 22px;border-bottom:8px solid var(--red)}
.hero h1{font-size:clamp(26px,6vw,40px)}.hero p{color:#cfe0ea;max-width:56ch}
.flags{display:flex;gap:6px;margin:0 0 18px}.flags i{width:34px;height:24px;display:block}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:14px 0}
.btn{background:var(--navy);color:#fff;border:0;border-radius:8px;padding:10px 16px;font:inherit;cursor:pointer}
.btn.y{background:var(--yel);color:#0b2a3c;font-weight:700}.btn.g{background:none;color:var(--ink);border:1px solid var(--line)}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--sea);outline-offset:2px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.tile{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:8px;background:var(--card);text-align:left;font:inherit;color:inherit;cursor:pointer}
.L{flex:none;width:38px;height:38px;border-radius:6px;background:var(--navy);color:var(--yel);display:grid;place-items:center;font:700 20px Rockwell,Georgia,serif}
.tile small{display:block;line-height:1.3;color:var(--mut)}
.tile.sel{border-color:var(--red);box-shadow:0 0 0 2px var(--red)}
.tab{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tab button{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:7px 12px;border-radius:20px;font:inherit;font-size:14px;cursor:pointer}
.tab button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
table{border-collapse:collapse;width:100%;font-size:14px}td,th{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left}
.mz{font:700 18px ui-monospace,Menlo,monospace;letter-spacing:2px}
.lamp{width:110px;height:110px;border-radius:50%;background:#2a3b46;margin:8px auto;border:4px solid var(--line);transition:background .03s}
.lamp.on{background:var(--yel);box-shadow:0 0 40px 10px rgba(242,183,5,.7)}
input,textarea,select{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit}
.opt{display:block;width:100%;text-align:left;margin:6px 0;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit;cursor:pointer}
.opt.ok{border-color:var(--ok);background:rgba(27,127,75,.15)}.opt.no{border-color:var(--red);background:rgba(200,54,43,.15)}
.fb{padding:8px 12px;border-left:4px solid var(--sea);background:var(--bg);margin-top:8px;border-radius:4px}
.bar{height:12px;background:var(--line);border-radius:6px;overflow:hidden}.bar b{display:block;height:100%;background:var(--ok)}
.big{font:700 56px Rockwell,Georgia,serif;color:var(--red)}
ul{padding-left:20px}.mut{color:var(--mut)}
.st{display:flex;gap:8px;align-items:center}
.msg{min-height:1.5em;font-weight:600}