:root{color-scheme:dark;--bg-1:#000;--bg-2:#0a0a0a;--ink:#fff;--muted:#c7c7c7;--card:hsla(0,0%,7%,.9);--card-border:#2b2b2b;--control-bg:#0f0f0f;--control-border:#353535;--control-focus:#a3a3a3;--slot-border:#2a2a2a;--item-bg:#111;--item-border:#2f2f2f;--button-a:#fff;--button-b:#d9d9d9;--success-bg:rgba(34,197,94,.14);--success-border:rgba(74,222,128,.5);--error-bg:rgba(239,68,68,.14);--error-border:hsla(0,94%,82%,.5)}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:SF Pro Text,SF Pro Display,Helvetica Neue,Avenir Next,Segoe UI,sans-serif;background:radial-gradient(900px 460px at 12% -22%,#1f1f1f 0,transparent 64%),radial-gradient(700px 380px at 95% 0,#171717 0,transparent 62%),linear-gradient(180deg,var(--bg-2) 0,var(--bg-1) 100%);color:var(--ink)}.page{max-width:900px;margin:0 auto;padding:30px 16px 44px}.home{min-height:100vh;display:grid;place-items:center;padding:24px}.homeLogo{width:min(72vw,320px);height:auto}.hero{margin-bottom:18px}.brand{display:flex;align-items:flex-start;justify-content:flex-start;flex-direction:column;text-align:left;gap:18px}.brandLogo{width:auto;height:48px;align-self:center}.brand>div{width:100%}.hero h1{margin:0;font-size:33px;letter-spacing:-.02em;line-height:1.1}.hero p{margin:10px 0 0;line-height:1.45;max-width:56ch;color:var(--muted)}.notice{font-size:13px;color:#efefef}.card{background:var(--card);border:1px solid var(--card-border);border-radius:18px;padding:22px;grid-gap:14px;gap:14px;box-shadow:0 24px 60px rgba(0,0,0,.42);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.card,label{display:grid}label{grid-gap:6px;gap:6px;font-weight:600;color:#f2f2f2}button,input,select,textarea{font:inherit;padding:12px;border-radius:10px;border:1px solid var(--control-border);background:var(--control-bg);color:var(--ink)}input::placeholder,textarea::placeholder{color:#9a9a9a}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--control-focus);box-shadow:0 0 0 3px hsla(0,0%,100%,.12)}.slot{border-top:1px solid var(--slot-border);padding-top:14px}.slot h2{margin:2px 0 10px;font-size:18px;letter-spacing:-.01em}.items{display:grid;grid-gap:8px;gap:8px}.item{justify-content:space-between;gap:12px;border:1px solid var(--item-border);border-radius:10px;padding:10px 12px;background:var(--item-bg)}.item,.itemChoice{display:flex;align-items:center}.itemChoice{gap:10px;margin:0}.itemChoice input[type=checkbox]{width:18px;height:18px;accent-color:#fff}.item input[type=number]{width:84px}button{background:linear-gradient(180deg,var(--button-a) 0,var(--button-b) 100%);color:#000;border:0;cursor:pointer;font-weight:600;min-height:46px}button:hover{filter:brightness(1.04)}.message{margin:0;border-radius:10px;border:1px solid transparent;padding:10px 12px}.message.is-success{border-color:var(--success-border);background:var(--success-bg)}.message.is-error{border-color:var(--error-border);background:var(--error-bg)}@media (max-width:700px){.page{padding:18px 12px 28px}.brand{align-items:flex-start;gap:10px}.brandLogo{height:36px}.hero h1{font-size:28px}.card{padding:16px;border-radius:14px}.item{flex-direction:column;align-items:flex-start}.itemChoice{width:100%}.item input[type=number]{width:100%;max-width:100%}button{width:100%}}