/* Songbook | dunkles Studio-Design, mobile first */
:root{--bg:#0B0D12;--card:#151A24;--bd:#232A38;--bd2:#3A4357;--tx:#F2F5FA;--mu:#9AA4B5;--ac:#4FE3D3;--on:#06231F;--pk:#FF5FA8;--er:#FFB4B0;--okbg:#10302C;--okt:#8CF0E3}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.5 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
body{max-width:520px;margin:0 auto;padding:env(safe-area-inset-top) 0 0}
h1{font-size:30px;font-weight:700;letter-spacing:-.5px;margin:0;line-height:1.1}
h2{font-size:17px;margin:0 0 4px}
.h2{font-size:20px;font-weight:600}.h3{font-size:16px;font-weight:600}
.muted{color:var(--mu)}.small{font-size:13px}.err{color:var(--er);min-height:1.5em;text-align:center}
.brand{font-size:13px;font-weight:600;color:var(--ac);letter-spacing:2px}
header{display:flex;justify-content:space-between;align-items:flex-end;padding:26px 20px 6px}
.view{padding:12px 20px 110px;display:flex;flex-direction:column;gap:12px}
.row{display:flex;gap:8px;align-items:center}.row>*{flex:1}.row.between{justify-content:space-between}.row.between>*{flex:0}
.center{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
input,textarea,select{width:100%;font:inherit;color:var(--tx);background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:12px 14px}
textarea{resize:vertical;line-height:1.55}.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
input::placeholder,textarea::placeholder{color:#6F7A8C}
button{font:inherit;color:var(--tx);background:transparent;border:1px solid var(--bd2);border-radius:14px;padding:0 14px;min-height:48px;cursor:pointer}
button:active{transform:scale(.98)}
button.primary{width:100%;background:var(--ac);color:var(--on);border:0;font-weight:600;min-height:50px}
button.sec{font-weight:500}
button.icon{min-height:44px;min-width:44px;padding:0;border:0;color:var(--mu);flex:0 0 auto;display:flex;align-items:center;justify-content:center}
button:disabled{opacity:.55}
.ring{width:96px;height:96px;border-radius:50%;border:2px solid var(--pk);display:flex;align-items:center;justify-content:center}
.rec{width:76px;height:76px;border-radius:50%;background:var(--pk);border:0;padding:0;display:flex;align-items:center;justify-content:center}
.rec.on{animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 12px rgba(255,95,168,.25)}}
@media (prefers-reduced-motion:reduce){.rec.on{animation:none;outline:3px solid var(--pk);outline-offset:4px}}
.card{background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:14px}
.idea{display:flex;gap:12px;align-items:flex-start}
.idea input[type=checkbox]{width:22px;height:22px;margin:2px 0 0;flex:none;accent-color:var(--ac)}
.idea .b{flex:1;min-width:0}.idea .t{overflow-wrap:anywhere}
.idea audio{width:100%;height:36px;margin-top:6px}
.tag{display:inline-block;font-size:12px;padding:3px 10px;border-radius:999px;background:#1E2533;color:var(--ac);margin-right:6px}
.tag.g{color:var(--mu)}
.ban{min-height:36px;min-width:36px;padding:0;border:0;color:var(--mu);flex:none}
#ideas{display:flex;flex-direction:column;gap:8px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:0 16px;min-height:40px;border-radius:999px;font-size:14px}
.chip.on{background:var(--ac);color:var(--on);border:0;font-weight:600}
.cover{display:flex;justify-content:center}
.c1{width:210px;height:210px;border-radius:24px;background:var(--card);border:1px solid var(--bd);display:flex;align-items:center;justify-content:center}
.c2{width:150px;height:150px;border-radius:50%;border:2px solid var(--ac);display:flex;align-items:center;justify-content:center}
.c3{width:90px;height:90px;border-radius:50%;border:2px solid var(--pk)}
.ctrl{display:flex;justify-content:center}
.playbtn{width:68px;height:68px;min-height:68px;border-radius:50%;background:var(--ac);border:0;padding:0;display:flex;align-items:center;justify-content:center}
.ver{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:12px 14px;min-height:52px}
.ver.on{border-color:var(--ac)}
#versions{display:flex;flex-direction:column;gap:8px}
.msg{margin:0;padding:10px 12px;border-radius:12px;background:var(--okbg);color:var(--okt);font-size:14px}
.msg.bad{background:transparent;border:1px solid var(--er);color:var(--er)}
.screen{min-height:90vh;padding:0 20px;display:flex;flex-direction:column;justify-content:center;gap:8px}
.screen input{text-align:center;font-size:22px;letter-spacing:.3em}
.screen h1,.screen p{text-align:center}
nav{position:fixed;left:0;right:0;bottom:0;max-width:520px;margin:0 auto;display:flex;border-top:1px solid var(--bd);background:#0F131B;padding:6px 8px calc(10px + env(safe-area-inset-bottom))}
nav button{flex:1;border:0;border-radius:0;min-height:56px;color:var(--mu);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:12px;font-weight:500;padding:0}
nav button.on{color:var(--ac)}
[hidden]{display:none!important}
dialog{border:1px solid var(--bd);border-radius:18px;background:var(--card);color:var(--tx);width:min(92vw,420px);padding:16px}
dialog::backdrop{background:rgba(0,0,0,.6)}
dialog input{margin:8px 0}
hr{border:0;border-top:1px solid var(--bd);margin:14px 0}
#toast{position:fixed;left:12px;right:12px;bottom:calc(84px + env(safe-area-inset-bottom));background:var(--tx);color:var(--bg);border-radius:12px;padding:8px 8px 8px 14px;display:flex;justify-content:space-between;align-items:center;max-width:496px;margin:0 auto}
#toast button{color:var(--bg);border-color:var(--bg);min-height:36px}