:root{color-scheme:dark;--bg:#10091f;--card:#1d132f;--card2:#281941;--text:#f8f5ff;--muted:#aaa0ba;--purple:#9b63ff;--mint:#37f5c8;--red:#ff678f;--gold:#ffd166}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Tahoma,Arial,sans-serif}
body{background:radial-gradient(circle at 50% -10%,#3a205f 0,transparent 36%),linear-gradient(180deg,#120a22,#09060f);padding:28px 14px 50px}
button,input{font:inherit}
.installer-shell{width:min(100%,700px);margin:auto}
.hero{display:flex;align-items:center;gap:13px;padding:10px 4px 22px}.hero div{flex:1}.hero p{margin:0 0 4px;color:var(--mint);font:bold 10px Arial;letter-spacing:1.2px}.hero h1{margin:0;font-size:clamp(1.35rem,5vw,2rem)}.logo-mark{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(145deg,#b17aff,#6b31d2);font:bold 24px Arial;box-shadow:0 12px 30px #0006}.version{font:11px Arial;color:var(--muted);direction:ltr}
.card,.help-card{background:linear-gradient(145deg,#211536,#181027);border:1px solid #ffffff12;border-radius:22px;padding:20px;margin-bottom:14px;box-shadow:0 15px 45px #0003}
.section-title{display:flex;align-items:center;gap:12px;margin-bottom:17px}.section-title>span{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#9b63ff22;color:#c9aaff;font-weight:900}.section-title h2,.help-card h2{font-size:1rem;margin:0 0 4px}.section-title p{font-size:.72rem;color:var(--muted);margin:0;line-height:1.7}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.check{display:grid;grid-template-columns:25px 1fr auto;align-items:center;gap:7px;padding:10px;border-radius:12px;background:#ffffff08}.check>span{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font:bold 13px Arial}.check b{font-size:.72rem}.check small{font-size:.63rem;direction:ltr}.check.ok>span{background:#37f5c822;color:var(--mint)}.check.ok small{color:var(--mint)}.check.bad>span{background:#ff678f22;color:var(--red)}.check.bad small{color:var(--red)}
label{display:block;margin-bottom:16px}label>span{display:block;font-size:.8rem;font-weight:800;margin:0 2px 7px}label>small{display:block;color:var(--muted);font-size:.66rem;line-height:1.7;margin:6px 2px 0}input{width:100%;height:48px;border-radius:13px;border:1px solid #ffffff17;background:#0f091a;color:var(--text);padding:0 13px;outline:0}input:focus{border-color:var(--purple);box-shadow:0 0 0 3px #9b63ff1e}input::placeholder{color:#6f657c}
.primary,.secondary,.link-button{border:0;text-decoration:none;cursor:pointer;text-align:center}.primary,.secondary{min-height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:900;padding:0 18px}.primary{background:linear-gradient(135deg,#ae77ff,#7734df);color:white;box-shadow:0 9px 25px #7937e444}.secondary{background:#ffffff0b;color:#ded2ef;border:1px solid #ffffff12}.wide{width:100%;margin-top:6px}.primary:disabled{filter:grayscale(1);opacity:.45;cursor:not-allowed}.link-button{background:transparent;color:#c5b6d9;font-size:.7rem;padding:12px}.restart-form{text-align:center;margin-top:4px}
.notice{padding:13px 15px;border-radius:14px;margin-bottom:12px;font-size:.76rem;line-height:1.8;border:1px solid}.notice.success{background:#37f5c811;border-color:#37f5c844;color:#a5fce8}.notice.error{background:#ff678f11;border-color:#ff678f44;color:#ffb0c6}.notice.warning{background:#ffd16611;border-color:#ffd16644;color:#ffe2a0}
.partial-box p,.complete-card>p{font-size:.76rem;line-height:1.9;color:#c9bfd7}.partial-box .primary{width:100%}
.complete-card{text-align:center;padding:30px 22px}.complete-icon{width:68px;height:68px;margin:auto;display:grid;place-items:center;border-radius:23px;background:#37f5c822;color:var(--mint);font:bold 34px Arial;border:1px solid #37f5c844}.eyebrow{color:var(--mint)!important;font:bold 10px Arial!important;letter-spacing:1px;margin:18px 0 5px!important}.complete-card h2{font-size:1.35rem;margin:0}.summary{background:#ffffff08;border-radius:15px;padding:5px 13px;margin:18px 0;text-align:right}.summary div{display:grid;grid-template-columns:110px 1fr;gap:10px;padding:11px 0;border-bottom:1px solid #ffffff0d}.summary div:last-child{border:0}.summary dt{font-size:.7rem;color:var(--muted)}.summary dd{margin:0;font-size:.72rem;overflow-wrap:anywhere}.actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.security-note{font-size:.65rem!important;color:#776e84!important;margin:17px 0 0!important}
.help-card h2{margin-bottom:9px}.help-card ol{margin:0;padding-right:20px;color:#bcb1ca;font-size:.72rem;line-height:2.1}
@media(max-width:560px){body{padding:16px 10px 35px}.card,.help-card{padding:16px;border-radius:18px}.checks{grid-template-columns:1fr}.actions{grid-template-columns:1fr}.summary div{grid-template-columns:85px 1fr}.hero{padding-bottom:15px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.repair-form{margin-top:9px}.repair-form .secondary{width:100%}
.diagnostics-link,.diag-link{margin-top:9px;width:100%}.diag-list{margin:0 0 16px;padding:4px 13px;border-radius:14px;background:#ffffff08}.diag-list div{display:grid;grid-template-columns:120px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid #ffffff0d}.diag-list div:last-child{border:0}.diag-list dt{font-size:.68rem;color:var(--muted)}.diag-list dd{margin:0;font-size:.68rem;overflow-wrap:anywhere}.log-box{max-height:290px;overflow:auto;padding:10px;border-radius:12px;background:#09060f;text-align:left}.log-box code{display:block;padding:6px 0;border-bottom:1px solid #ffffff0a;color:#b9f5e7;font:10px/1.7 monospace;white-space:pre-wrap;overflow-wrap:anywhere}.log-box p{color:var(--muted);font-size:.7rem;text-align:center}.installer-shell>.actions{margin-top:12px}