:root{--bg-app:#2c3531;--bg-card:#2c35318c;--bg-input:#1164661f;--border-light:#d1e8e226;--border-glow:#d1e8e259;--text-main:#fff;--text-sub:#e2f0ed;--accent-purple:#116466;--accent-blue:#d1e8e2;--accent-glow:#11646673;--accent-gradient:linear-gradient(135deg, #116466 0%, #d9b08c 100%);--green:#d1e8e2;--green-glow:#d1e8e233;--red:#ffcb9a;--font-family:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--ui-font-size:14px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);font-size:var(--ui-font-size,14px);color:var(--text-main);background:url(../liquid_glass_bg.png) 50%/cover no-repeat fixed;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow-x:hidden}body:before,body:after{content:"";filter:blur(140px);opacity:.18;z-index:-1;pointer-events:none;border-radius:50%;width:400px;height:400px;position:absolute}body:before{background:#116466;animation:22s ease-in-out infinite alternate floatOrb;top:10%;left:15%}body:after{background:#d9b08c;animation:28s ease-in-out infinite alternate-reverse floatOrb;bottom:10%;right:15%}@keyframes floatOrb{0%{transform:translate(0)scale(1)}to{transform:translate(60px,40px)scale(1.15)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#d1e8e226;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#d1e8e24d}.app-container{-webkit-backdrop-filter:blur(35px)saturate(180%);background:#2c353173;border:1px solid #d1e8e22e;border-radius:24px;flex-direction:column;width:100%;max-width:1360px;height:800px;max-height:90vh;margin:20px;display:flex;position:relative;overflow:hidden;box-shadow:0 30px 60px #0009,inset 0 1px #ffffff0d}@media (width<=768px){html,body{touch-action:pan-y;align-items:stretch;margin:0;padding:0;width:100vw!important;max-width:100vw!important;overflow-x:hidden!important}.app-container{width:100%!important;max-width:100vw!important;height:auto!important;min-height:100vh!important;max-height:none!important;box-shadow:none!important;box-sizing:border-box!important;border:none!important;border-radius:0!important;margin:0!important;overflow-x:hidden!important}.app-body,.app-content{zoom:1!important;box-sizing:border-box!important;width:100%!important;padding:12px 12px 140px!important;overflow-x:hidden!important}.tab-pane{box-sizing:border-box!important;width:100%!important;max-width:100%!important;margin:0!important;padding-bottom:40px!important;overflow-x:hidden!important}.app-header{height:auto;padding:10px 14px;box-sizing:border-box!important}.grid-2{box-sizing:border-box!important;grid-template-columns:1fr!important;gap:14px!important;width:100%!important;margin:0!important}.glass-card,.demo-workspace-card,.sync-workspace-card,.export-preview-card{box-sizing:border-box!important;width:100%!important;max-width:100%!important;height:auto!important;min-height:0!important;max-height:none!important;margin:0!important;padding:14px!important;overflow:visible!important}.lyrics-demo-scroller{padding-top:40px!important;padding-bottom:120px!important}.export-preview-textarea{height:320px!important;min-height:280px!important}.sync-controller-bar{z-index:9999!important;-webkit-backdrop-filter:blur(18px)saturate(160%)!important;box-sizing:border-box!important;background:#112320f2!important;border:1px solid #d1e8e24d!important;border-radius:16px!important;width:94vw!important;max-width:500px!important;padding:8px 10px!important;position:fixed!important;bottom:68px!important;left:50%!important;transform:translate(-50%)!important;box-shadow:0 8px 32px #000c!important}.floating-dock{-webkit-overflow-scrolling:touch;border-radius:30px!important;align-items:center!important;gap:4px!important;width:auto!important;max-width:94vw!important;padding:4px 6px!important;display:flex!important;bottom:16px!important;left:50%!important;overflow:auto hidden!important;transform:translate(-50%)!important}.floating-dock::-webkit-scrollbar{display:none}.floating-dock .tab-btn{white-space:nowrap!important;flex:none!important;padding:6px 12px!important;font-size:11px!important}.sync-line-card{padding:10px 12px!important}.list-container{max-height:300px}.demo-edit-btn{margin-bottom:75px!important}}.mobile-sync-controller{display:none}@media (width<=768px){.mobile-sync-controller{z-index:90;-webkit-backdrop-filter:blur(25px);background:#1c2321fa;border-top:1px solid #d1e8e240;border-radius:16px 16px 0 0;flex-direction:column;gap:6px;margin:10px -10px -10px;padding:10px;display:flex;position:sticky;bottom:0;left:0;right:0;box-shadow:0 -10px 30px #000000b3}}.app-header{border-bottom:1px solid var(--border-light);background:#2c353173;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.logo-area{align-items:center;gap:10px;display:flex}.logo-icon{background:var(--accent-gradient);width:22px;height:22px;box-shadow:0 0 12px var(--accent-glow);border-radius:50%;position:relative}.logo-icon:after{content:"";background-color:#2c3531;border-radius:50%;width:10px;height:10px;position:absolute;top:6px;left:6px}.logo-text{letter-spacing:-.02em;background:linear-gradient(135deg, #fff 50%, var(--text-sub) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:18px;font-weight:700}.logo-sub{color:#ffcb9a;text-transform:uppercase;letter-spacing:.1em;background:#ffcb9a0d;border:1px solid #ffcb9a4d;border-radius:12px;padding:2px 6px;font-size:10px;font-weight:500}.app-body,.app-content{zoom:calc(var(--ui-scale,1) * 1.1);flex-grow:1;padding:24px 24px 100px;position:relative;overflow-y:auto}.floating-dock{z-index:100;-webkit-backdrop-filter:blur(20px)saturate(180%);background:#2c3531a6;border:1px solid #d1e8e226;border-radius:30px;gap:6px;padding:5px 7px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #0006}.nav-indicator{background:var(--accent-gradient);box-shadow:0 4px 15px var(--accent-glow);z-index:1;pointer-events:none;border-radius:20px;transition:left .3s cubic-bezier(.25,1,.5,1),width .3s cubic-bezier(.25,1,.5,1),height .3s cubic-bezier(.25,1,.5,1);position:absolute}.tab-btn{color:var(--text-sub);cursor:pointer;z-index:2;background:0 0;border:none;border-radius:20px;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:600;transition:color .25s;display:flex;position:relative}.tab-btn:hover{color:var(--text-main)}.tab-btn.active{color:#fff}.tab-pane{padding:24px;animation:.4s ease-out fadeIn;display:none}.tab-pane.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px)saturate(180%);border:1px solid var(--border-light);border-radius:16px;padding:20px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 32px #11646626}.glass-card:hover{border-color:#d1e8e240;box-shadow:0 12px 40px #11646640}.form-group{margin-bottom:16px}.form-group label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-sub);margin-bottom:6px;font-size:11px;font-weight:600;display:block}.form-control{background:var(--bg-input);border:1px solid var(--border-light);width:100%;color:var(--text-main);border-radius:10px;padding:10px 14px;font-family:inherit;font-size:13px;transition:all .3s cubic-bezier(.4,0,.2,1)}.form-control:focus{border-color:var(--border-glow);background:#11646633;outline:none;box-shadow:0 0 12px #d1e8e233}.btn{cursor:pointer;border:none;border-radius:10px;outline:none;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-family:inherit;font-size:13px;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 15px #11646659}.btn-primary:hover{opacity:.98;transform:translateY(-1.5px);box-shadow:0 6px 20px #1164668c}.btn-secondary{color:var(--text-main);border:1px solid var(--border-light);background:#d1e8e20f}.btn-secondary:hover{background:#d1e8e21f;border-color:#d1e8e24d}.btn-danger{color:#ffcb9a;background:#ffcb9a26;border:1px solid #ffcb9a4d}.btn-danger:hover{background:#ffcb9a40;border-color:#ffcb9a80}.btn:disabled{opacity:.3;cursor:not-allowed;box-shadow:none!important;transform:none!important}.active-pill{background:var(--accent-gradient)!important;border-color:#0000!important;box-shadow:0 4px 12px #11646659!important}.grid-2{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=768px){.grid-2{grid-template-columns:1fr}}.flex-between{justify-content:space-between;align-items:center;display:flex}.switch-row{justify-content:space-between;align-items:center;padding:8px 0;display:flex}.switch-toggle{flex-shrink:0;width:40px;height:22px;display:inline-block;position:relative}.switch-toggle input{opacity:0;width:0;height:0}.slider{cursor:pointer;border:1px solid var(--border-light);background-color:#d1e8e214;border-radius:22px;transition:all .25s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:14px;height:14px;transition:all .25s;position:absolute;bottom:3px;left:3px}input:checked+.slider{background:var(--accent-gradient);box-shadow:0 0 10px var(--accent-glow);border-color:#0000}input:checked+.slider:before{transform:translate(18px)}.mini-player{border:1px solid var(--border-light);background:#2c3531b3;border-radius:16px;padding:16px;box-shadow:0 10px 30px #0006}.track-info-row{align-items:center;gap:14px;display:flex}.player-art{object-fit:cover;border:1px solid #d1e8e226;border-radius:10px;width:56px;height:56px}.player-details{flex-grow:1;overflow:hidden}.player-title{white-space:nowrap;text-overflow:ellipsis;margin-bottom:2px;font-size:15px;font-weight:600;overflow:hidden}.player-artist{color:var(--text-sub);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.player-controls{justify-content:center;align-items:center;gap:16px;margin:16px 0 12px;display:flex}.player-btn{color:var(--text-sub);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:color .2s,transform .1s;display:flex}.player-btn:hover{color:var(--text-main);transform:scale(1.08)}.player-btn:active{transform:scale(.95)}.player-btn-main{background:var(--accent-gradient);color:#fff;width:44px;height:44px;box-shadow:0 4px 15px var(--accent-glow);border-radius:50%}.player-btn-main:hover{color:#fff;box-shadow:0 6px 20px var(--accent-glow);transform:scale(1.06)}.time-container{flex-direction:column;flex-grow:1;gap:6px;display:flex}.progress-track{cursor:pointer;background:#d1e8e21a;border-radius:3px;height:5px;transition:height .2s;position:relative}.progress-track:hover{height:7px}.progress-fill{background:var(--accent-gradient);border-radius:3px;width:0%;height:100%;position:absolute;top:0;left:0}.progress-labels{color:var(--text-sub);justify-content:space-between;font-family:monospace;font-size:10px;display:flex}.list-container{flex-direction:column;gap:8px;max-height:250px;padding-right:4px;display:flex;overflow-y:auto}.list-item{border:1px solid var(--border-light);cursor:pointer;background:#2c353159;border-radius:10px;align-items:center;gap:12px;padding:10px 14px;transition:background-color .2s,border-color .2s,transform .2s;display:flex}.list-item:hover{background:#11646626;border-color:#d1e8e259;transform:translate(2px)}.list-item-img{object-fit:cover;border-radius:6px;width:36px;height:36px}.list-item-text{flex-grow:1;overflow:hidden}.list-item-title{white-space:nowrap;text-overflow:ellipsis;margin-bottom:1px;font-size:13px;font-weight:500;overflow:hidden}.list-item-sub{color:var(--text-sub);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.dev-avatar-wrapper{justify-content:center;align-items:center;width:68px;height:68px;display:flex}.dev-avatar-container{border:2px solid #ffcb9a;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;animation:3.5s ease-in-out infinite devFloat;display:flex;position:relative;box-shadow:0 0 15px #ffcb9a66}.dev-avatar-container .emoji{opacity:0;pointer-events:none;z-index:5;font-size:13px;position:absolute}.dev-avatar-container .emoji-1{animation:4s ease-in-out infinite emojiFlow1;top:10%;left:10%}.dev-avatar-container .emoji-2{animation:4.5s ease-in-out .8s infinite emojiFlow2;top:5%;right:5%}.dev-avatar-container .emoji-3{animation:3.8s ease-in-out 1.6s infinite emojiFlow3;bottom:10%;left:5%}.dev-avatar-container .emoji-4{animation:4.2s ease-in-out 1.2s infinite emojiFlow4;bottom:5%;right:10%}.dev-avatar-container .emoji-5{animation:4.7s ease-in-out 2s infinite emojiFlow1;top:-15%;left:35%}@keyframes devFloat{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-5px)scale(1.04)}}@keyframes emojiFlow1{0%{opacity:0;transform:translate(0)scale(.6)}25%{opacity:.9}to{opacity:0;transform:translate(-22px,-30px)scale(1.1)rotate(-15deg)}}@keyframes emojiFlow2{0%{opacity:0;transform:translate(0)scale(.6)}25%{opacity:.9}to{opacity:0;transform:translate(22px,-26px)scale(1.1)rotate(20deg)}}@keyframes emojiFlow3{0%{opacity:0;transform:translate(0)scale(.6)}25%{opacity:.9}to{opacity:0;transform:translate(-24px,22px)scale(1.1)rotate(-10deg)}}@keyframes emojiFlow4{0%{opacity:0;transform:translate(0)scale(.6)}25%{opacity:.9}to{opacity:0;transform:translate(20px,24px)scale(1.1)rotate(15deg)}}