:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#eef2f7;background:#101318}*{box-sizing:border-box}body{margin:0}header{position:sticky;top:0;background:#171b22;padding:14px 20px;display:flex;gap:18px;align-items:center;border-bottom:1px solid #2b3340}header b{font-size:20px}nav{display:flex;gap:7px;flex-wrap:wrap}button,.btn,input,select,textarea{font:inherit;border-radius:9px;border:1px solid #384252;padding:9px 11px;background:#202630;color:#eef2f7}button,.btn{cursor:pointer}.primary{background:#e25c2a;border-color:#e25c2a}main{max-width:1200px;margin:auto;padding:22px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.card{background:#171b22;border:1px solid #2b3340;border-radius:14px;padding:16px}.muted{color:#9eabbc}.hidden{display:none!important}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:9px;border-bottom:1px solid #303744}.live-song{font-size:1.25rem}.live-song h2{font-size:2rem;margin:.2em 0}.part{padding:10px;background:#202630;border-radius:9px;margin:8px 0}@media(max-width:700px){header{align-items:flex-start;flex-direction:column}main{padding:12px}.live-song h2{font-size:1.6rem}}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid label{display:flex;flex-direction:column;gap:6px;font-weight:600}.form-grid input,.form-grid select,.form-grid textarea{width:100%;box-sizing:border-box}.form-grid textarea{resize:vertical;min-height:100px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}@media(max-width:760px){.form-grid{grid-template-columns:1fr}.page-head{align-items:flex-start}header{gap:8px}nav{display:flex;overflow:auto;max-width:100%}}