.rn-musikbibliothek{
 --rn-bg:#f6f8fa;--rn-card:#fff;--rn-text:#1d2a35;--rn-muted:#687681;
 --rn-line:#dce3e8;--rn-accent:#1f5f8b;--rn-accent-dark:#174967;--rn-soft:#eaf3f8;
 width:100%;max-width:1120px;margin:20px auto;overflow:hidden;color:var(--rn-text);
 background:var(--rn-bg);border:1px solid #e2e8ec;border-radius:18px;
 box-shadow:0 10px 32px rgba(27,54,73,.11);font-family:Arial,Helvetica,sans-serif
}
.rn-musikbibliothek *{box-sizing:border-box}.rn-musik-header{padding:25px;background:#fff;border-bottom:1px solid var(--rn-line)}
.rn-musik-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}
.rn-musikbibliothek h2{margin:0 0 7px!important;padding:0!important;color:var(--rn-accent)!important;font-size:29px!important;line-height:1.2!important;text-transform:none!important}
.rn-musik-subtitle{margin:0;color:var(--rn-muted)}
.rn-musik-statistik{display:flex;gap:9px}.rn-musik-statistik span{display:flex;min-width:78px;flex-direction:column;align-items:center;padding:9px 11px;background:var(--rn-soft);border-radius:10px}
.rn-musik-statistik strong{color:var(--rn-accent);font-size:20px;line-height:1}.rn-musik-statistik small{margin-top:5px;color:var(--rn-muted);font-size:11px}
.rn-musik-search-label{display:block;margin-top:20px}.rn-musik-search-wrap{position:relative;display:block}
.rn-search-icon{position:absolute;left:15px;top:50%;transform:translateY(-52%);font-size:25px;color:#738692;pointer-events:none}
.rn-musik-search{display:block!important;width:100%!important;height:48px!important;margin:0!important;padding:10px 48px 10px 45px!important;border:1px solid #b8c6cf!important;border-radius:11px!important;background:#fff!important;color:var(--rn-text)!important;box-shadow:none!important;font:400 16px/1.2 Arial,sans-serif!important}
.rn-musik-search:focus{border-color:var(--rn-accent)!important;box-shadow:0 0 0 3px rgba(31,95,139,.12)!important;outline:none!important}
.rn-musik-clear{position:absolute!important;right:9px!important;top:50%!important;transform:translateY(-50%)!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;width:31px!important;height:31px!important;min-width:31px!important;padding:0!important;margin:0!important;border:0!important;border-radius:50%!important;background:#e8edf1!important;color:#425466!important;font:400 23px/1 Arial!important;cursor:pointer!important}
.rn-musik-clear[hidden]{display:none!important}.rn-musik-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-top:13px;flex-wrap:wrap}
.rn-musik-buttons{display:flex;gap:8px}.rn-musik-button{appearance:none!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;min-height:39px!important;margin:0!important;padding:0 14px!important;border:0!important;border-radius:9px!important;background:var(--rn-accent)!important;color:#fff!important;box-shadow:none!important;font:700 13px/1 Arial!important;text-transform:none!important;cursor:pointer}
.rn-musik-collapse{background:#627786!important}.rn-musik-button:hover{filter:brightness(.94)}
.rn-musik-az{display:flex!important;flex-wrap:wrap!important;gap:4px!important;margin:0!important;padding:0!important}.rn-musik-az button{appearance:none!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;width:28px!important;height:28px!important;min-width:28px!important;margin:0!important;padding:0!important;border:1px solid var(--rn-line)!important;border-radius:6px!important;background:#fff!important;color:var(--rn-accent)!important;font:700 12px/1 Arial!important;cursor:pointer!important}
.rn-musik-az button:hover{background:var(--rn-soft)!important}.rn-musik-az button:disabled{opacity:.28;cursor:default!important}
.rn-musik-tree{padding:20px}.rn-musik-tree>.folder{margin:0 0 10px}.rn-musik-tree>details.folder,.rn-musik-tree>.leaf.folder{background:var(--rn-card);border:1px solid var(--rn-line);border-radius:12px;box-shadow:0 2px 7px rgba(25,53,70,.05);overflow:hidden}
.rn-musik-tree>details.folder>summary,.rn-musik-tree>.leaf.folder{min-height:54px;padding:11px 15px}
.rn-musikbibliothek details>.children{margin:0;padding:7px 15px 13px 48px;border-top:1px solid #edf1f3;background:#fbfcfd}
.rn-musikbibliothek details details>.children{margin-left:12px;padding-left:18px;border-left:2px solid var(--rn-line)}
.rn-musikbibliothek summary,.rn-musikbibliothek .leaf{display:flex;align-items:center;gap:9px;min-height:38px;padding:7px 9px;border-radius:8px;list-style:none}
.rn-musikbibliothek summary{cursor:pointer}.rn-musikbibliothek summary::-webkit-details-marker{display:none}.rn-musikbibliothek summary:hover,.rn-musikbibliothek .children>.leaf:hover,.rn-musikbibliothek .children>details>summary:hover{background:var(--rn-soft)}
.rn-musikbibliothek details>summary .folder-icon::before{content:'›';display:inline-block;margin-right:7px;color:var(--rn-accent);font-weight:bold;transition:transform .16s}.rn-musikbibliothek details[open]>summary .folder-icon::before{transform:rotate(90deg)}
.rn-musikbibliothek .folder-icon,.rn-musikbibliothek .leaf-icon{font-size:0}.rn-musikbibliothek .folder-icon::after{content:'♫';font-size:18px;color:var(--rn-accent)}.rn-musikbibliothek .leaf-icon::after{content:'♪';font-size:17px;color:#7292a8}
.rn-musikbibliothek .folder-name{flex:1;word-break:break-word}.rn-musik-tree>details>summary .folder-name,.rn-musik-tree>.leaf .folder-name{font-weight:700;font-size:16px}
.rn-musikbibliothek .count{min-width:30px;padding:4px 8px;border-radius:999px;background:#edf2f5;color:var(--rn-muted);font-size:12px;text-align:center}
.rn-hidden{display:none!important}.rn-match{background:#fff2a8;border-radius:3px;padding:0 1px}.rn-musik-letter-target{animation:rnPulse 1.3s ease}@keyframes rnPulse{0%,100%{box-shadow:0 2px 7px rgba(25,53,70,.05)}50%{box-shadow:0 0 0 4px rgba(31,95,139,.24)}}
.rn-musik-no-results{padding:45px 25px;text-align:center;color:var(--rn-muted)}.rn-musik-no-results strong,.rn-musik-no-results span{display:block}.rn-musik-no-results strong{margin-bottom:7px;color:var(--rn-text);font-size:19px}
.rn-musik-footer{padding:14px 22px;border-top:1px solid var(--rn-line);background:#fff;color:var(--rn-muted);font-size:13px}
.rn-musik-top{position:fixed;right:25px;bottom:25px;display:none;width:43px;height:43px;border:0;border-radius:50%;background:var(--rn-accent);color:#fff;font-size:21px;box-shadow:0 5px 15px rgba(0,0,0,.2);cursor:pointer;z-index:50}.rn-musik-top.rn-visible{display:block}
@media(max-width:720px){.rn-musik-header{padding:18px 15px}.rn-musik-title-row{display:block}.rn-musikbibliothek h2{font-size:24px!important}.rn-musik-statistik{margin-top:15px}.rn-musik-statistik span{flex:1;min-width:0}.rn-musik-toolbar{align-items:stretch}.rn-musik-buttons{width:100%}.rn-musik-button{flex:1;padding:0 8px!important}.rn-musik-az{justify-content:center}.rn-musik-tree{padding:13px}.rn-musikbibliothek details>.children{padding-left:29px}.rn-musik-top{right:15px;bottom:15px}}