:root{color-scheme:dark;--bg:#101923;--panel:#1b2734;--line:#b5d5e91d;--ink:#edf6fa;--muted:#a0b5c4;--accent:#9edbd2;--blue:#bacafa;--rose:#deb9d3;font-family:"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:16px}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 12%,#33475644,transparent 50%);min-height:100dvh}header{max-width:980px;margin:auto;padding:24px;display:flex;align-items:center;justify-content:space-between;gap:15px}.brand{text-decoration:none;color:var(--ink);font-size:16px;letter-spacing:2px}.brand b{font-weight:750}.brand span{display:block;font-size:10px;letter-spacing:0;color:var(--muted);margin-top:5px}.preview{font-size:10px;border:1px solid var(--line);padding:7px 10px;border-radius:20px;color:var(--accent)}main{max-width:980px;margin:auto;padding:20px 24px 130px}.hero{padding:28px 0 32px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent)}h1{font-family:"Trebuchet MS","Segoe UI",sans-serif;font-weight:500;font-size:clamp(36px,7vw,68px);letter-spacing:-2px;line-height:1.04;margin:23px 0}h2{font-size:24px;letter-spacing:-.5px;font-weight:600;margin:12px 0}h3{font-size:19px;font-weight:600}p{line-height:1.65;color:var(--muted)}.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{position:relative;border:1px solid var(--line);border-radius:24px;padding:23px;background:linear-gradient(135deg,#b9d7e709,transparent),var(--panel);overflow:hidden}.card p{font-size:14px}.card small{color:var(--accent)}.card:first-child{border-color:#9edbd244}.card:first-child:after{content:'';position:absolute;right:-22px;top:-30px;width:90px;height:90px;border:1px solid #9edbd222;border-radius:50%;pointer-events:none}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}button,.button{font:inherit;cursor:pointer;border:1px solid var(--line);color:var(--ink);background:#ffffff06;border-radius:14px;min-height:44px;padding:10px 16px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:9px}button:disabled{opacity:.5;cursor:wait}.primary{background:var(--accent);color:#172d31;border-color:transparent;font-weight:650}.danger{color:#ffb7c1}.full{width:100%}input,textarea,select{display:block;width:100%;font:inherit;border:1px solid var(--line);border-radius:12px;background:#101923;color:var(--ink);padding:14px;margin-top:8px;min-height:46px}textarea{min-height:100px;resize:vertical}label{display:block;color:var(--muted);font-size:13px;margin:18px 0}label.check{display:flex;gap:10px;align-items:flex-start}input[type=checkbox]{width:20px;min-height:20px;margin:3px 0;flex-shrink:0}nav{position:fixed;bottom:0;inset-inline:0;max-width:700px;margin:auto;display:flex;justify-content:space-around;padding:12px 10px calc(12px + env(safe-area-inset-bottom));background:#14202eed;backdrop-filter:blur(24px);border:1px solid var(--line);border-radius:23px 23px 0 0;z-index:5}nav button{border:0;background:none;display:flex;flex-direction:column;gap:6px;padding:8px 4px;font-size:10px;flex:1;color:var(--muted)}nav svg{width:22px;height:22px}nav button.active{color:var(--accent)}nav button[data-page=create] svg{background:var(--accent);color:#172d31;border-radius:13px;padding:9px;width:44px;height:44px;margin-top:-11px}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.narrow{max-width:570px;margin:auto}.list{display:grid;gap:12px}.note{padding:15px;border-left:2px solid var(--accent);font-size:13px;background:#9edbd208}.answer{white-space:pre-wrap;color:var(--ink)}details{padding:12px 0}summary{cursor:pointer;font-size:13px;color:var(--accent)}dialog{max-width:min(94vw,540px);width:540px;max-height:85dvh;overflow:auto;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:24px;padding:24px}dialog::backdrop{background:#0009;backdrop-filter:blur(7px)}#close{float:right;margin-bottom:8px}#toast{position:fixed;bottom:110px;left:50%;transform:translateX(-50%);padding:12px 18px;border-radius:14px;background:var(--accent);color:#172d31;max-width:90vw;z-index:20}[hidden]{display:none!important}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}@media(max-width:600px){header{padding:22px 18px}.preview{max-width:86px;text-align:center}main{padding:10px 18px 125px}.tiles{grid-template-columns:1fr}.hero{padding-top:10px}h1{font-size:49px}.card{padding:20px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}