*{box-sizing:border-box}html{min-height:100%}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:#fff}.karaoke-page{min-height:100vh;min-height:100dvh;background:radial-gradient(ellipse at 12% 7%,#4c075f 0,transparent 47%),radial-gradient(ellipse at 88% 4%,#102c83 0,transparent 51%),radial-gradient(ellipse at 55% 110%,#2a126b 0,transparent 55%),#0b0822}.page{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:32px 18px}.content{width:min(100%,900px);text-align:center}.music{height:142px;display:flex;align-items:center;justify-content:center;gap:20px;font-size:46px;filter:drop-shadow(0 0 12px #8d37ff)}.music .mic{font-size:72px;transform:rotate(-16deg)}.music .pink{color:#ff35d5;text-shadow:0 0 15px #f0f}.music .cyan{color:#00dfff;text-shadow:0 0 15px #0cf}.music .star{font-size:26px;color:#71eaff}.music .orange{color:#ffae38}h1{font-size:clamp(28px,4.5vw,64px);font-weight:800;letter-spacing:-.035em;line-height:1.23;margin:5px 0 30px;text-shadow:0 0 17px #7b2ed388}.neon-pink{color:#ff51d5;text-shadow:0 0 13px #fc0db8}.neon-orange{color:#ffb34c;text-shadow:0 0 13px #ff5a00}.line3{font-size:.72em;letter-spacing:-.02em}.song-form{display:flex;align-items:center;flex-direction:column;gap:24px}textarea{display:block;width:min(100%,780px);min-height:125px;resize:vertical;border:2px solid #b545ed;border-radius:20px;background:rgba(24,25,67,.82);box-shadow:0 0 18px #8a22d933;color:#fff;padding:28px 30px;font:inherit;font-size:clamp(16px,1.65vw,23px);outline:none}textarea::placeholder{color:#aaa5c8}textarea:focus{border-color:#fb4fdc;box-shadow:0 0 22px #ee24d155}button{border:2px solid #ff5cde;border-radius:999px;background:#f400a9;color:#fff;font:800 clamp(18px,2vw,26px) system-ui,sans-serif;min-width:310px;padding:17px 32px;cursor:pointer;box-shadow:0 0 26px #ff00ac66}button:hover{background:#ff23ba}button:disabled{opacity:.6;cursor:wait}.message{min-height:1.3em;margin:0;font-size:16px;color:#ffd6f8}.privacy{margin:4px 0 0;color:#b8afd1;font-size:15px}.privacy span{color:#ff2bc4;font-size:26px;vertical-align:middle}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:650px){.page{padding:30px 16px}.music{height:110px;gap:10px;font-size:30px}.music .mic{font-size:54px}h1{font-size:clamp(26px,7vw,43px);margin-bottom:27px}textarea{min-height:110px;padding:21px;font-size:17px;border-radius:16px}.song-form{gap:20px}button{min-width:0;width:min(100%,320px);padding:16px}.privacy{font-size:13px}}@media(max-height:690px) and (min-width:651px){.page{padding:16px}.music{height:85px}.music .mic{font-size:52px}h1{font-size:clamp(28px,4vw,48px);margin-bottom:20px}textarea{min-height:90px}.song-form{gap:12px}button{padding:12px 26px}}