:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#070812;--panel:#10143a;--panel-border:#272d5e;--input-bg:#0a0d24;--text:#eef0ff;--muted:#9aa3c7;--purple:#8b7bff;--cyan:#4dd6ff;--coral:#ff4d5a;--amber:#ffd166;--mint:#3ddc84;--pink:#ff6bcb;--orange:#ff9f43;--blue:#3d8bff;color:var(--text);font-family:system-ui,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}*{box-sizing:border-box}body{background:radial-gradient(900px 520px at 12% -8%, #8b7bff29, transparent 60%), radial-gradient(820px 480px at 88% -4%, #4dd6ff1f, transparent 60%), radial-gradient(760px 520px at 20% 110%, #ff6bcb1a, transparent 60%), radial-gradient(820px 560px at 85% 105%, #3ddc8414, transparent 60%), var(--bg);background-attachment:fixed;min-height:100svh;margin:0}h1,h2,h3,p{margin:0}.layout{flex-direction:column;gap:22px;max-width:1380px;margin:0 auto;padding:24px 24px 48px;display:flex}.panel{background:linear-gradient(180deg, #ffffff05, transparent 40%), var(--panel);border:1px solid var(--panel-border);border-radius:14px;padding:20px}.panel h2{align-items:center;gap:8px;font-size:17px;display:flex}.panel h2:before{content:"";background:var(--purple);border-radius:3px;width:9px;height:9px}.player h2:before{background:var(--cyan)}.export h2:before{background:var(--mint)}button{cursor:pointer;color:#fff;background:#3a3f6e;border:none;border-radius:9px;padding:10px 16px;font-size:14px;font-weight:700}button:disabled{opacity:.55;cursor:default}.btn-primary,.form button[type=submit]{background:linear-gradient(120deg, var(--purple), var(--blue));box-shadow:0 6px 18px -8px var(--purple)}.export button{background:linear-gradient(120deg, #17b978, var(--mint));box-shadow:0 6px 18px -8px var(--mint);color:#05230f}input[type=number],select{background:var(--input-bg);border:1px solid var(--panel-border);color:var(--text);border-radius:9px;width:100%;padding:8px 10px;font-size:14px}input[type=number]:focus,select:focus{outline:2px solid var(--cyan);outline-offset:1px;border-color:#0000}.error{color:var(--coral);background:#ff4d5a1a;border:1px solid #ff4d5a59;border-radius:10px;padding:10px 14px}.topbar{align-items:center;gap:18px;display:flex}.topbar .back{color:var(--cyan);background:#4dd6ff1f;border:1px solid #4dd6ff4d;padding:8px 14px}.topbar-logo{filter:drop-shadow(0 0 8px #8b5cf673);width:42px;height:42px}.topbar h1{background:linear-gradient(90deg, var(--purple), var(--cyan), var(--pink));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:26px}.topbar p{color:var(--muted);font-size:13px}.studio{grid-template-columns:280px minmax(0,1fr) 300px;align-items:start;gap:22px;display:grid}.form{border-top:3px solid var(--purple);flex-direction:column;gap:14px;display:flex}label{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;display:flex}label.check{accent-color:var(--purple);flex-direction:row;align-items:center;gap:8px}.seed-row{gap:8px;display:flex}.form-section{text-transform:uppercase;letter-spacing:.8px;color:var(--cyan);border-top:1px solid var(--panel-border);margin:8px 0 0;padding-top:14px;font-size:12px;font-weight:700}.dice{background:linear-gradient(120deg, var(--amber), var(--orange));box-shadow:0 5px 14px -7px var(--amber);padding:6px 12px;font-size:17px}.player{border-top:3px solid var(--cyan)}.export{border-top:3px solid var(--mint)}.side-placeholder{color:var(--muted);text-align:center;padding:40px 16px}canvas{border-radius:10px;width:100%;max-width:640px;margin:12px auto 0;display:block}.controls{align-items:center;gap:12px;margin-top:14px;display:flex}.controls button{background:linear-gradient(120deg, var(--cyan), var(--blue));color:#06202e}.controls input[type=range]{accent-color:var(--cyan);flex:1}.sound-toggle{background:#4dd6ff1f;border:1px solid #4dd6ff4d;padding:10px 12px;font-size:16px}.time{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13px}.chips{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.chip{border-radius:999px;padding:4px 11px;font-size:12.5px;font-weight:700}.chip-cyan{color:var(--cyan);background:#4dd6ff24}.chip-amber{color:var(--amber);background:#ffd16624}.chip-coral{color:var(--coral);background:#ff4d5a24}.chip-mint{color:var(--mint);background:#3ddc8424}.export-options{flex-direction:column;align-items:stretch;gap:14px;margin-top:12px;display:flex}.progress{background:var(--input-bg);border-radius:4px;height:8px;margin-top:14px;overflow:hidden}.progress-bar{background:linear-gradient(90deg, var(--purple), var(--cyan), var(--mint), var(--amber));height:100%;transition:width .2s}.hint{color:var(--amber);margin-top:10px;font-size:13px}input[type=file]{color:var(--muted);font-size:12.5px}.melody-name{color:var(--mint);margin-top:4px;font-size:12.5px}.stats{color:var(--muted);margin-top:10px;font-size:13px}.empty{color:var(--muted);text-align:center;padding:100px 20px}.home{max-width:1150px;margin:0 auto;padding:22px 24px 64px}.home-nav{justify-content:space-between;align-items:center;display:flex}.brand{align-items:center;gap:10px;font-size:21px;font-weight:800;display:inline-flex}.brand-logo{filter:drop-shadow(0 0 6px #8b5cf680);width:30px;height:30px}.brand-text{background:linear-gradient(90deg, var(--purple), var(--cyan), var(--pink));color:#0000;-webkit-background-clip:text;background-clip:text}.hero{text-align:center;padding:64px 0 44px}.hero h1{letter-spacing:-.5px;max-width:820px;margin:0 auto;font-size:44px;line-height:1.15}.hero h1 span{background:linear-gradient(90deg, var(--purple), var(--cyan), var(--mint), var(--amber));color:#0000;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--muted);max-width:560px;margin:18px auto 0;font-size:16px}.cta{background:linear-gradient(120deg, var(--purple), var(--pink));box-shadow:0 10px 30px -10px var(--pink);margin-top:28px;padding:14px 30px;font-size:16px}.features{flex-wrap:wrap;justify-content:center;gap:10px;margin:34px 0 0;padding:0;list-style:none;display:flex}.feature{border:1px solid;border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600}.feature-amber{color:var(--amber);background:#ffd16614;border-color:#ffd16659}.feature-cyan{color:var(--cyan);background:#4dd6ff14;border-color:#4dd6ff59}.feature-mint{color:var(--mint);background:#3ddc8414;border-color:#3ddc8459}.feature-pink{color:var(--pink);background:#ff6bcb14;border-color:#ff6bcb59}.cards-title{margin-bottom:16px;font-size:22px}.cards{grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:18px;display:grid}.card{background:linear-gradient(180deg, #ffffff05, transparent 40%), var(--panel);border:1px solid var(--panel-border);border-top:3px solid var(--accent);cursor:pointer;border-radius:16px;padding:22px;transition:transform .16s,box-shadow .16s,border-color .16s}.card:hover{border-color:var(--accent);box-shadow:0 16px 38px -14px color-mix(in srgb, var(--accent) 65%, transparent);transform:translateY(-4px)}.card-icon{background:color-mix(in srgb, var(--accent) 16%, transparent);border-radius:14px;place-items:center;width:56px;height:56px;font-size:28px;display:grid}.card h3{margin:14px 0 6px;font-size:16.5px}.card p{color:var(--muted);min-height:60px;font-size:13.5px}.card-cta{color:var(--accent);margin-top:12px;font-size:14px;font-weight:800;display:inline-block}.ghost{border:1px solid var(--panel-border);color:var(--muted);background:0 0;font-weight:600}.ghost:hover{color:var(--cyan);border-color:#4dd6ff66}.grow{flex:1}.nav-right,.nav-left{align-items:center;gap:12px;display:flex}.overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:50;background:#04050eb8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{border-top:3px solid var(--purple);width:100%;max-width:520px}.modal h2{font-size:21px}.modal-sub{color:var(--muted);margin-top:6px;font-size:14px}.modal-steps{flex-direction:column;gap:10px;margin:18px 0 0;padding:0;list-style:none;display:flex}.modal-steps li{align-items:center;gap:12px;font-size:14.5px;font-weight:600;display:flex}.modal-icon{background:color-mix(in srgb, var(--accent) 16%, transparent);border-radius:10px;place-items:center;width:34px;height:34px;font-size:17px;display:grid}.modal-actions{flex-wrap:wrap;align-items:center;gap:16px;margin-top:22px;display:flex}.link-btn{color:var(--cyan);box-shadow:none;background:0 0;padding:0;font-weight:600}.howto-steps{flex-direction:column;gap:14px;max-width:760px;margin:0 auto;padding:0;list-style:none;display:flex}.howto-step{background:linear-gradient(180deg, #ffffff05, transparent 40%), var(--panel);border:1px solid var(--panel-border);border-left:3px solid var(--accent);border-radius:14px;align-items:flex-start;gap:16px;padding:18px 20px;display:flex}.howto-icon{background:color-mix(in srgb, var(--accent) 16%, transparent);border-radius:12px;flex-shrink:0;place-items:center;width:46px;height:46px;font-size:22px;display:grid}.howto-step h3{font-size:16px}.howto-num{color:var(--accent)}.howto-step p{color:var(--muted);margin-top:4px;font-size:14px}.howto-cta{text-align:center;margin:34px 0 8px}.faq{max-width:820px;margin-top:56px}.faq-item{background:linear-gradient(180deg, #ffffff05, transparent 40%), var(--panel);border:1px solid var(--panel-border);border-radius:12px;margin-bottom:10px;padding:14px 18px}.faq-item summary{cursor:pointer;font-size:14.5px;font-weight:700}.faq-item summary::marker{color:var(--cyan)}.faq-item p{color:var(--muted);margin-top:10px;font-size:14px}.footer{border-top:1px solid var(--panel-border);margin-top:56px;padding-top:34px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;display:grid}.footer-brand p{color:var(--muted);max-width:320px;margin-top:10px;font-size:13.5px}.footer-col h4{text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:0 0 10px;font-size:13px}.footer-col ul{flex-direction:column;gap:7px;margin:0;padding:0;list-style:none;display:flex}.footer-col button{color:var(--muted);cursor:pointer;text-align:left;box-shadow:none;background:0 0;border:none;padding:0;font-size:13.5px;font-weight:500}.footer-col button:hover{color:var(--cyan)}.footer-plain li{color:var(--muted);font-size:13.5px}.footer-copy{border-top:1px solid var(--panel-border);text-align:center;color:var(--muted);margin-top:30px;padding:16px 0 4px;font-size:12.5px}@media (width<=1150px){.studio{grid-template-columns:270px minmax(0,1fr)}.export{grid-column:1/-1}}@media (width<=900px){.studio{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}@media (width<=640px){.layout{padding:16px 14px 40px}.home{padding:16px 14px 48px}.hero{padding:40px 0 30px}.hero h1{font-size:29px}.hero p{font-size:14.5px}.topbar{flex-wrap:wrap;gap:10px}.topbar h1{font-size:21px}.cards{grid-template-columns:1fr}.card p{min-height:0}.controls{flex-wrap:wrap}.controls input[type=range]{order:3;min-width:100%}.export-options{flex-direction:column;align-items:stretch}.footer-grid{grid-template-columns:1fr;gap:22px}}