:root{--bg:#0b0b10;--bg2:#0e1220;--card:#ffffff0f;--card2:#ffffff1a;--border:#ffffff1f;--text:#ffffffeb;--muted:#ffffff8c;--shadow:0 20px 60px #0000008c;--yes:#40ff96f2;--no:#ff5a78f2;--radius:22px}*{box-sizing:border-box}html,body{height:100%}body{color:var(--text);background:radial-gradient(900px 600px at 15% 10%,#5078ff38,transparent 55%),radial-gradient(900px 600px at 85% 5%,#ff50a029,transparent 55%),radial-gradient(900px 700px at 50% 100%,#40ff961a,transparent 55%),linear-gradient(180deg,var(--bg),var(--bg2));margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji}a{color:inherit}.container{flex-direction:column;align-items:center;min-height:100vh;padding:6px 14px 26px;display:flex}.header{text-align:center;width:100%;max-width:570px;margin-top:0;margin-bottom:0}.logo{width:100%;max-width:clamp(250px,85vw,220px);margin:0 auto 4px;display:block}.title{letter-spacing:-.03em;margin:0;font-size:clamp(26px,5.3vw,40px);font-weight:800;line-height:1.05}.subtitle{color:var(--muted);margin:1px 0 0;font-size:clamp(13px,3.2vw,14px);font-weight:400}.deckWrap{flex:1;justify-content:center;align-items:center;width:100%;max-width:520px;margin-top:8px;display:flex}.card{border-radius:var(--radius);background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--border);width:100%;min-height:360px;box-shadow:var(--shadow);touch-action:pan-y;padding:18px 16px;position:relative;overflow:hidden}.card:before{content:"";filter:blur(12px);opacity:.9;pointer-events:none;border-radius:var(--radius);background:radial-gradient(300px 220px at 20% 20%,#5078ff2e,#0000 65%),radial-gradient(280px 240px at 85% 10%,#ff50a024,#0000 65%),radial-gradient(300px 240px at 40% 95%,#40ff961a,#0000 65%);position:absolute;inset:0}.cardTop{z-index:1;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex;position:relative}.badge{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-size:12px}.pills{gap:8px;display:flex}.pill{color:var(--muted);border:1px solid var(--border);background:#0000002e;border-radius:999px;padding:6px 10px;font-size:12px}.ideaText{z-index:1;margin-top:10px;font-size:clamp(18px,4.3vw,22px);font-weight:650;line-height:1.35;position:relative}.hint{z-index:1;color:#ffffff73;justify-content:space-between;font-size:13px;display:flex;position:absolute;bottom:14px;left:16px;right:16px}.actions{grid-template-columns:1fr 1fr;gap:12px;width:100%;max-width:520px;margin-top:14px;display:grid}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#ffffff0f;border-radius:16px;justify-content:center;align-items:center;gap:10px;padding:12px;font-size:15px;font-weight:700;display:flex}.btn:active{transform:translateY(1px)}.btnNo{border-color:#ff5a7859}.btnYes{border-color:#40ff964d}.stamp{z-index:2;letter-spacing:.08em;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;pointer-events:none;background:#00000040;border:2px solid #ffffff2e;border-radius:14px;padding:10px 14px;font-weight:900;transition:opacity .12s,transform .12s;position:absolute;top:16px;transform:scale(.96)}.stampYes{color:var(--yes);border-color:#40ff968c;right:16px}.stampNo{color:var(--no);border-color:#ff5a788c;left:16px}.footer{color:#ffffff59;text-align:center;margin-top:10px;font-size:12px}@media (min-width:900px){.container{padding-top:26px}.header{margin-top:6px}.subtitle{margin-top:8px;font-size:14px}.deckWrap{margin-top:18px}.card{min-height:420px;padding:22px 20px}}.stampOverlay{pointer-events:none;z-index:3;place-items:center;display:grid;position:absolute;inset:0}.stampFancy{letter-spacing:.08em;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-transform:uppercase;border:1px solid #fff3;border-radius:20px;align-items:center;gap:8px;padding:16px 24px;font-size:clamp(36px,10vw,64px);font-weight:900;transition:opacity .2s,transform .2s;display:flex}.stampYes{color:#35d7ff;background:#35d7ff26;box-shadow:0 0 40px #35d7ff66}.stampNo{color:#ff2bd6;background:#ff2bd626;box-shadow:0 0 40px #ff2bd666}