/* GGbond音乐盒 - 样式 */
*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#10b981;--primary-dark:#059669;--primary-light:#34d399;--bg-base:#0f172a;--bg-surface:#1e293b;--bg-elevated:#334155;--bg-hover:#475569;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#334155;--danger:#ef4444;--radius:12px;--radius-sm:8px}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'PingFang SC',sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100vh;overflow:hidden}
.app{display:flex;height:100vh;padding-bottom:80px}

.sidebar{width:220px;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.logo{padding:20px;display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--primary);border-bottom:1px solid var(--border)}
.logo i{font-size:22px}
.nav-menu{padding:12px 8px;flex:1}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm);margin-bottom:4px;transition:all .2s;font-size:14px}
.nav-item:hover{background:var(--bg-elevated);color:var(--text-primary)}
.nav-item.active{background:rgba(16,185,129,.15);color:var(--primary)}
.nav-item i{width:20px;text-align:center}
.sidebar-footer{padding:16px;border-top:1px solid var(--border)}
.source-label{font-size:12px;color:var(--text-muted);margin-bottom:8px}
.source-list{display:flex;flex-wrap:wrap;gap:6px}
.source-btn{padding:6px 12px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .2s}
.source-btn:hover{border-color:var(--primary);color:var(--primary)}
.source-btn.active{background:rgba(16,185,129,.15);border-color:var(--primary);color:var(--primary)}

.main-content{flex:1;overflow-y:auto;padding:24px 32px}
.page{display:none}.page.active{display:block}
.page-title{font-size:20px;font-weight:600;margin-bottom:20px}

.search-bar{display:flex;gap:12px;margin-bottom:24px}
.search-input-wrap{flex:1;position:relative}
.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted)}
.search-input{width:100%;padding:12px 40px 12px 44px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s}
.search-input:focus{border-color:var(--primary)}
.search-input::placeholder{color:var(--text-muted)}
.search-clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;display:none}
.search-clear.show{display:block}

.btn-primary{padding:12px 24px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:14px;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{padding:10px 20px;background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}

.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:14px;color:var(--text-secondary)}
.page-nav{display:flex;gap:8px}
.page-nav button{padding:6px 12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:12px}
.page-nav button:hover{border-color:var(--primary);color:var(--primary)}
.page-nav button.active{background:rgba(16,185,129,.15);border-color:var(--primary);color:var(--primary)}

.song-list{display:flex;flex-direction:column;gap:4px}
.empty-state{text-align:center;padding:80px 20px;color:var(--text-muted)}
.empty-state i{font-size:48px;margin-bottom:16px;opacity:.3}
.empty-state p{font-size:16px}

.song-item{display:flex;align-items:center;padding:12px 16px;background:var(--bg-surface);border-radius:var(--radius-sm);transition:all .2s;gap:16px}
.song-item:hover{background:var(--bg-elevated)}
.song-item.playing{background:rgba(16,185,129,.1);border-left:3px solid var(--primary)}
.song-index{width:30px;text-align:center;color:var(--text-muted);font-size:14px;flex-shrink:0}
.song-cover{width:44px;height:44px;border-radius:8px;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}
.song-cover img{width:100%;height:100%;object-fit:cover}
.song-cover i{color:var(--text-muted);font-size:16px}
.song-info{flex:1;min-width:0}
.song-name{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.song-artist{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.song-source{font-size:11px;color:var(--primary);background:rgba(16,185,129,.1);padding:2px 8px;border-radius:10px;flex-shrink:0}
.song-actions{display:flex;gap:8px;opacity:0;transition:opacity .2s}
.song-item:hover .song-actions{opacity:1}
.action-btn{width:36px;height:36px;border-radius:50%;background:var(--bg-elevated);border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:14px}
.action-btn:hover{color:var(--primary);background:rgba(16,185,129,.15)}
.action-btn.btn-download:hover{color:#3b82f6;background:rgba(59,130,246,.15)}

.playlist-input-group{display:flex;gap:12px;margin-bottom:24px}
.playlist-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:14px;color:var(--text-secondary)}

.player-bar{position:fixed;bottom:0;left:0;right:0;height:80px;background:var(--bg-surface);border-top:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:20px;z-index:100}
.player-info{display:flex;align-items:center;gap:12px;width:260px;flex-shrink:0}
.player-cover{width:48px;height:48px;border-radius:8px;background:var(--bg-elevated);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}
.player-cover img{width:100%;height:100%;object-fit:cover}
.player-cover i{color:var(--text-muted)}
.player-text{min-width:0}
.player-title{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-artist{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.player-controls{display:flex;align-items:center;gap:12px}
.ctrl-btn{width:36px;height:36px;border-radius:50%;background:none;border:none;color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s}
.ctrl-btn:hover{color:var(--primary)}
.play-btn{width:42px;height:42px;background:var(--primary);color:#fff;border-radius:50%;font-size:18px}
.play-btn:hover{background:var(--primary-dark);color:#fff}
.player-progress-wrap{flex:1;display:flex;align-items:center;gap:8px}
.time{font-size:12px;color:var(--text-muted);width:40px;text-align:center}
.player-progress{flex:1;height:4px;background:var(--bg-elevated);border-radius:2px;cursor:pointer;position:relative}
.progress-fill{height:100%;background:var(--primary);border-radius:2px;width:0%;transition:width .1s}
.player-volume{display:flex;align-items:center;gap:8px;width:140px}
.player-volume i{color:var(--text-muted);cursor:pointer;font-size:14px}
.player-volume input[type=range]{width:80px;accent-color:var(--primary)}

.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:1000;align-items:center;justify-content:center}
.modal.show{display:flex}
.modal-content{background:var(--bg-surface);border-radius:var(--radius);width:90%;max-width:440px;border:1px solid var(--border);overflow:hidden}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:16px}
.modal-close{background:none;border:none;color:var(--text-muted);font-size:24px;cursor:pointer}
.modal-body{padding:20px}
.download-info{margin-bottom:20px}
.download-name{font-size:16px;font-weight:500;margin-bottom:12px;word-break:break-all}
.btn-copy{padding:8px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;font-size:13px;transition:all .2s}
.btn-copy:hover{border-color:var(--primary);color:var(--primary)}
.download-quality-select{margin-bottom:20px}
.download-quality-select label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:8px}
.quality-btns{display:flex;gap:8px;flex-wrap:wrap}
.q-btn{padding:8px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);cursor:pointer;font-size:13px;transition:all .2s}
.q-btn:hover{border-color:var(--primary);color:var(--primary)}
.q-btn.active{background:rgba(16,185,129,.15);border-color:var(--primary);color:var(--primary)}
.btn-download{width:100%;justify-content:center;padding:14px;font-size:15px}

.loading-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:2000;align-items:center;justify-content:center}
.loading-overlay.show{display:flex}
.loading-spinner{display:flex;flex-direction:column;align-items:center;gap:12px;color:#fff}
.loading-spinner i{font-size:32px;color:var(--primary)}

.toast{position:fixed;top:24px;right:24px;padding:12px 24px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;z-index:3000;opacity:0;transform:translateY(-20px);transition:all .3s;pointer-events:none}
.toast.show{opacity:1;transform:translateY(0)}
.toast.success{border-color:var(--primary);color:var(--primary)}
.toast.error{border-color:var(--danger);color:var(--danger)}

@media(max-width:768px){
.sidebar{width:56px}
.logo span,.nav-item span,.source-label,.source-list{display:none}
.logo{justify-content:center;padding:16px 8px}
.nav-item{justify-content:center;padding:10px}
.main-content{padding:16px}
.player-progress-wrap{display:none}
.player-volume{display:none}
.player-info{width:auto;flex:1;min-width:0}
.song-actions{opacity:1}
.search-bar{flex-direction:column}
.playlist-input-group{flex-direction:column}
}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:3px}