:root{--setup-ink:#162d40;--setup-muted:#526577;--setup-line:#dbe3e9;--setup-paper:#fff;--setup-gold:#d8bd83}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--setup-ink);background:#f4f7fa;line-height:1.55}.setup-wrap{max-width:920px;margin:32px auto;padding:0 24px}.setup-card{background:var(--setup-paper);border:1px solid var(--setup-line);border-radius:18px;padding:32px}.setup-brand img{width:min(260px,75vw);height:auto}h1{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:28px 0 12px}h2{font-size:23px;margin:24px 0 12px}.muted{color:var(--setup-muted)}.setup-steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.setup-steps li{border-top:3px solid var(--setup-gold);padding-top:12px}.setup-steps strong{display:block}.setup-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}label{display:block;margin:16px 0 7px;font-weight:600;font-size:14px}input,textarea,select{font:inherit;width:100%;padding:12px;border:1px solid var(--setup-line);border-radius:8px;background:var(--setup-paper);color:var(--setup-ink);min-height:44px}textarea{min-height:100px;resize:vertical}input[type=checkbox]{width:20px;min-height:20px;height:20px;margin-right:10px;accent-color:#162d40}.channel-option{display:flex;align-items:center;gap:6px}.full{grid-column:1/-1}.setup-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 18px;border-radius:8px;background:var(--setup-gold);border:1px solid var(--setup-gold);color:var(--setup-ink);font:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:opacity .12s}.btn.secondary{background:transparent;border-color:var(--setup-line)}.btn:disabled{opacity:.55;cursor:wait}a{color:#214f79}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #3579ab;outline-offset:3px}.setup-error{margin-top:18px;padding:14px;border-radius:8px;background:#fff0f0;color:#9d2424}.setup-status{padding:16px;border-left:3px solid var(--setup-gold);margin:22px 0;background:#f6f8fa}.step{display:none}.step.active{display:block}.summary{white-space:pre-wrap;overflow-wrap:anywhere}.bar{height:8px;background:#e7edf2;border-radius:6px;overflow:hidden;margin:22px 0}.bar>div{height:100%;background:var(--setup-gold);transition:width .15s}html[data-theme=dark]{--setup-ink:#edf2f7;--setup-muted:#b7c4cf;--setup-line:#354657;--setup-paper:#172531}html[data-theme=dark] body{background:#101b25}html[data-theme=dark] .setup-status{background:#1d2e3d}html[data-theme=dark] .btn{color:#162d40}html[data-theme=dark] .btn.secondary{color:var(--setup-ink)}@media(max-width:600px){.setup-wrap{margin:16px auto;padding:0 14px}.setup-card{padding:22px 18px}.setup-grid,.setup-steps{grid-template-columns:1fr}.setup-actions .btn{flex:1;min-width:120px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}[hidden]{display:none!important}