.app{max-width:1020px;margin:0 auto;padding:32px 16px 64px;display:flex;flex-direction:column;gap:24px}.link-form{display:flex;gap:8px;flex-wrap:wrap}.link-input{flex:1;min-width:200px;background:#232328;border:1px solid rgba(255,255,255,.07);border-radius:9999px;padding:10px 20px;color:#c9c9c6;font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;box-shadow:0 1px 4px #00000059}.link-input::placeholder{color:#565652}.link-input:focus{border-color:#e0875a66;box-shadow:0 0 0 2px #e0875a1a}.btn-apply,.btn-clear{padding:10px 22px;border-radius:9999px;font-size:14px;cursor:pointer;transition:background .2s;box-shadow:0 1px 4px #00000059}.btn-apply{background:#d97c4e;color:#fff;border:none}.btn-apply:hover{background:#c76c3e}.btn-clear{background:#2e2e34;color:#9a9a96;border:1px solid rgba(255,255,255,.07)}.btn-clear:hover{background:#38383f}.embed-section{border-radius:20px;overflow:hidden;background:#232328;border:1px solid rgba(255,255,255,.06);box-shadow:0 2px 12px #00000073}.yt-embed{width:100%;height:300px;display:block;border:none}.sc-player{display:flex;flex-direction:column}.media-controls-row{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#232328;border-top:1px solid rgba(255,255,255,.05);flex-wrap:wrap}.btn-media-ctrl{display:flex;align-items:center;gap:5px;padding:5px 12px;background:#2e2e34;border:1px solid rgba(255,255,255,.07);border-radius:9999px;color:#787874;font-size:12px;cursor:pointer;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}.btn-media-ctrl:hover:not(:disabled){background:#38383f;color:#c9c9c6}.btn-media-ctrl.active{background:#d97c4e26;border-color:#d97c4e59;color:#d97c4e}.btn-media-ctrl:disabled{opacity:.38;cursor:not-allowed}.sc-volume-row{display:flex;align-items:center;gap:10px;flex:1;min-width:120px;background:transparent}.sc-vol-icon{color:#787874;flex-shrink:0}.sc-volume-slider{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:2px;background:#3a3a3f;outline:none;cursor:pointer;accent-color:#d97c4e}.sc-volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#d97c4e;cursor:pointer;transition:background .2s}.sc-volume-slider::-webkit-slider-thumb:hover{background:#c76c3e}.sc-vol-label{font-size:12px;color:#787874;min-width:36px;text-align:right}.yt-player{display:flex;flex-direction:column}.yt-embed-container{width:100%}.yt-embed-container iframe{width:100%!important;height:300px!important;display:block;border:none}.yt-playlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;padding:12px 16px;background:#1a1a1e;border-top:1px solid rgba(255,255,255,.05);max-height:320px;overflow-y:auto}.yt-playlist::-webkit-scrollbar{width:4px}.yt-playlist::-webkit-scrollbar-track{background:transparent}.yt-playlist::-webkit-scrollbar-thumb{background:#3a3a3f;border-radius:2px}.yt-playlist-item{position:relative;cursor:pointer;border-radius:8px;overflow:hidden;border:2px solid transparent;transition:border-color .2s,transform .15s}.yt-playlist-item:hover{border-color:#ffffff2e;transform:scale(1.03)}.yt-playlist-item.current{border-color:#d97c4e}.yt-thumb{width:100%;aspect-ratio:16 / 9;object-fit:cover;display:block;background:#2e2e34}.yt-track-num{position:absolute;bottom:4px;right:5px;font-size:10px;color:#ffffffbf;background:#0009;padding:1px 5px;border-radius:3px}.yt-now-playing{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:18px;color:#d97c4e;text-shadow:0 0 8px rgba(0,0,0,.8);pointer-events:none}.yt-track-title{font-size:11px;color:#ffffffbf;padding:4px 6px 5px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:1.3em}.sound-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;width:100%}@media(max-width:780px){.sound-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:530px){.sound-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:340px){.sound-grid{grid-template-columns:1fr}}.sound-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 12px;min-width:120px;background:#232328;border:1px solid rgba(255,255,255,.06);border-radius:20px;transition:border-color .2s,box-shadow .2s;box-shadow:0 2px 8px #0000004d;cursor:pointer;-webkit-user-select:none;user-select:none}.sound-card:hover{border-color:#ffffff1a;box-shadow:0 4px 14px #00000073}.sound-card.active{border-color:#d97c4e4d;box-shadow:0 0 0 1px #d97c4e1f,0 4px 16px #0006}.sound-card-top{display:flex;flex-direction:column;align-items:center;gap:6px}.sound-icon{font-size:28px;line-height:1}.sound-label{font-size:13px;color:#9a9a96;font-weight:500}.sound-card.active .sound-label{color:#d97c4e}.btn-card-play{width:44px;height:44px;border-radius:50%;background:transparent;border:none;color:#787874;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:color .2s,transform .15s;flex-shrink:0;pointer-events:none}.sound-card:hover .btn-card-play{color:#c9c9c6}.sound-card:active .btn-card-play{transform:scale(.9)}.btn-card-play.playing{color:#d97c4e}.card-volume-row{display:flex;align-items:center;gap:6px;width:100%}.vol-icon{color:#565652;flex-shrink:0}.volume-slider{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:3px;border-radius:2px;background:#3a3a3f;outline:none;cursor:pointer;accent-color:#d97c4e;min-width:0}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:#d97c4e;cursor:pointer;transition:background .2s}.volume-slider::-webkit-slider-thumb:hover{background:#c76c3e}.bg-select{width:100%;background:#1e1e22;border:1px solid rgba(255,255,255,.07);border-radius:9999px;padding:5px 12px;color:#787874;font-size:12px;cursor:pointer;outline:none;transition:border-color .2s}.bg-select:focus,.bg-select:hover{border-color:#d97c4e59}.preset-section{display:flex;flex-direction:column;gap:16px;margin-top:32px}.preset-title{font-size:18px;color:#c9c9c6;font-weight:600;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:8px}.preset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;width:100%}@media(max-width:780px){.preset-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:530px){.preset-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:340px){.preset-grid{grid-template-columns:1fr}}.preset-card{background:#232328;border:1px solid rgba(255,255,255,.06);border-radius:12px;overflow:hidden;cursor:pointer;transition:transform .15s,border-color .2s,box-shadow .2s;display:flex;flex-direction:column;box-shadow:0 2px 8px #0000004d}.preset-card:hover{border-color:#d97c4e66;transform:translateY(-2px);box-shadow:0 6px 16px #00000073}.preset-thumb{width:100%;aspect-ratio:16 / 9;object-fit:cover;background:#1a1a1e;border-bottom:1px solid rgba(255,255,255,.05)}.preset-info{padding:10px 12px;display:flex;justify-content:space-between;align-items:center;gap:8px}.preset-name-row{display:flex;align-items:center;gap:4px;flex:1;min-width:0}.preset-name{font-size:13px;color:#c9c9c6;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.btn-preset-edit{background:transparent;border:none;color:#565652;cursor:pointer;padding:2px;display:flex;align-items:center;flex-shrink:0;transition:color .2s}.btn-preset-edit:hover{color:#d97c4e}.btn-preset-delete{position:absolute;top:6px;right:6px;background:#0009;border:none;color:#787874;cursor:pointer;padding:4px;border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s,color .2s,background .2s;z-index:2}.preset-card:hover .btn-preset-delete{opacity:1}.btn-preset-delete:hover{color:#f55;background:#000c}.preset-card{position:relative;background:#232328;border:1px solid rgba(255,255,255,.06);border-radius:12px;overflow:hidden;cursor:pointer;transition:transform .15s,border-color .2s,box-shadow .2s;display:flex;flex-direction:column;box-shadow:0 2px 8px #0000004d}.preset-actions{display:flex;gap:6px;align-items:center}.btn-icon{background:transparent;border:none;color:#787874;cursor:pointer;padding:2px;transition:color .2s;display:flex;align-items:center}.btn-icon:hover{color:#d97c4e}.btn-icon.active{color:#4da6ff}.btn-preset-save{padding:8px 16px;border-radius:9999px;background:#2e2e34;color:#c9c9c6;border:1px solid rgba(255,255,255,.1);font-size:13px;cursor:pointer;transition:background .2s}.btn-preset-save:hover{background:#38383f}.vote-box{display:flex;align-items:center;gap:2px}.vote-count{font-size:11px;color:#c9c9c6;text-align:center;flex:1;min-width:24px}.btn-icon.voted{color:#e8a87c}.guestbook-fab{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:#d97c4e;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #0006;transition:transform .2s,box-shadow .2s;z-index:1000}.guestbook-fab:hover{transform:scale(1.08);box-shadow:0 6px 20px #00000080}.guestbook-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:flex-end;justify-content:flex-end;z-index:1001;padding:24px}.guestbook-panel{width:380px;max-width:100%;height:520px;max-height:80vh;background:#1e1e22;border:1px solid rgba(255,255,255,.08);border-radius:16px;display:flex;flex-direction:column;box-shadow:0 8px 32px #0009;overflow:hidden}.guestbook-header{padding:16px;border-bottom:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column;gap:8px;position:relative}.guestbook-header h3{margin:0;font-size:16px;color:#c9c9c6}.guestbook-nick{display:flex;align-items:center;gap:6px;font-size:13px;color:#9a9a96}.guestbook-nick span{color:#d97c4e;font-weight:500}.guestbook-nick button{background:none;border:none;cursor:pointer;font-size:14px;padding:2px}.nick-change-row{display:flex;gap:8px}.nick-change-row input{flex:1;background:#232328;border:1px solid rgba(255,255,255,.07);border-radius:8px;padding:6px 12px;color:#c9c9c6;font-size:13px;outline:none}.nick-change-row input:focus{border-color:#d97c4e66}.nick-change-row button{padding:6px 14px;border-radius:8px;background:#d97c4e;color:#fff;border:none;font-size:13px;cursor:pointer}.guestbook-close{position:absolute;top:12px;right:12px;background:none;border:none;color:#787874;font-size:18px;cursor:pointer;padding:4px;line-height:1}.guestbook-close:hover{color:#c9c9c6}.guestbook-messages{flex:1;overflow-y:auto;padding:12px 16px;display:flex;flex-direction:column;gap:10px}.guestbook-messages::-webkit-scrollbar{width:4px}.guestbook-messages::-webkit-scrollbar-track{background:transparent}.guestbook-messages::-webkit-scrollbar-thumb{background:#3a3a3f;border-radius:2px}.guestbook-empty{text-align:center;color:#565652;font-size:13px;padding:32px 0}.guestbook-msg{background:#232328;border-radius:12px;padding:10px 14px}.guestbook-msg-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.guestbook-msg-nick{font-size:12px;color:#d97c4e;font-weight:500}.guestbook-msg-time{font-size:11px;color:#565652}.guestbook-msg-text{font-size:14px;color:#c9c9c6;line-height:1.4;word-break:break-word}.guestbook-input-row{display:flex;gap:8px;padding:12px 16px;border-top:1px solid rgba(255,255,255,.06);background:#232328}.guestbook-input-row input{flex:1;background:#1a1a1e;border:1px solid rgba(255,255,255,.07);border-radius:9999px;padding:8px 16px;color:#c9c9c6;font-size:13px;outline:none}.guestbook-input-row input:focus{border-color:#d97c4e66}.guestbook-input-row button{padding:8px 18px;border-radius:9999px;background:#d97c4e;color:#fff;border:none;font-size:13px;cursor:pointer;white-space:nowrap}.guestbook-input-row button:hover{background:#c76c3e}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:#18181b;color:#c9c9c6;font-family:Segoe UI,sans-serif;min-height:100vh}