.duration-picker{display:flex;gap:10px}.duration-picker select{flex:1}.music-dropzone{border:2px dashed #c2b6e2;border-radius:14px;background:#faf8ff;padding:28px;text-align:center;transition:background .15s,border-color .15s}.music-dropzone.dragging{background:#ece5fc;border-color:var(--purple)}.music-dropzone label{margin:0;font-size:16px}.music-dropzone p{margin:8px 0}.music-dropzone small{color:var(--muted)}.music-dropzone input{background:white;max-width:480px;margin:18px auto 0}.upload-symbol{display:block;color:var(--purple);font-size:38px}.music-preview{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fafafa}.music-preview strong{overflow-wrap:anywhere}.music-preview small{display:block;color:var(--muted);margin-top:4px}.music-preview audio{width:100%;margin:15px 0 0}.music-preview p{font-size:12px}.registration-summary{width:min(760px,calc(100% - 30px));max-height:85vh;overflow:auto;border:1px solid var(--line);border-radius:16px;padding:30px;color:var(--ink)}.registration-summary::backdrop{background:#25213999}.registration-summary .details dd{white-space:pre-wrap}.summary-actions{display:flex;justify-content:space-between;gap:12px;margin-top:22px}.submission-overlay{position:fixed;inset:0;z-index:10000;background:#f5f4f0ee;display:grid;place-items:center;padding:25px;cursor:wait}.submission-box{text-align:center;max-width:500px;background:white;padding:40px;border-radius:18px;box-shadow:0 20px 80px #30244022}.sending-spinner{width:48px;height:48px;border:4px solid #e5dff6;border-top-color:var(--purple);border-radius:50%;margin:0 auto 25px;animation:registration-spin .9s linear infinite}@keyframes registration-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.sending-spinner{animation-duration:2s}}@media(max-width:600px){.summary-actions{flex-direction:column}.registration-summary{padding:22px}.music-dropzone{padding:20px}.submission-box{padding:25px}}