*{box-sizing:border-box}#root,*,body,html{margin:0;padding:0}#root,body,html{min-height:100vh}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Urbanist,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:22px;overflow-x:hidden}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}:root{--background-main:radial-gradient(circle at 20% 20%,#ffffff40,#0000 35%),radial-gradient(circle at 80% 10%,#ffffff2e,#0000 30%),linear-gradient(145deg,#4a90e2,#5aa4f0 35%,#75b6fa 65%,#7bc9ff);--container-bg:#fffffff2;--glass-panel:#fff9;--primary-btn:#0d8bff;--primary-btn-hover:#0b7bdd;--primary-btn-shadow:#0d8bff59;--primary-btn-text:#fff;--header-gradient:linear-gradient(135deg,#4a90e2,#75aaf0 50%,#7bc1fa);--subtitle-color:#5b9fe3;--footer-color:#fffffff2;--text-primary:#1f2937;--text-secondary:#6b7280;--border-color:#e5e7eb}[data-theme=dark]{--background-main:radial-gradient(circle at 15% 25%,#7bc1fa14,#0000 32%),radial-gradient(circle at 85% 15%,#0ea5e914,#0000 28%),linear-gradient(145deg,#07111f,#0c1c33 40%,#0f2746 70%,#0a1930);--container-bg:#141928f2;--glass-panel:#0f172aa6;--primary-btn:#35c1ff;--primary-btn-hover:#1ea7e6;--primary-btn-shadow:#35c1ff59;--primary-btn-text:#0b1220;--header-gradient:linear-gradient(135deg,#7bc1fa,#75aaf0);--subtitle-color:#7bc1fa;--footer-color:#7bc1faf2;--text-primary:#e5e7eb;--text-secondary:#9ca3af;--border-color:#374151}.app{align-items:center;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;padding:32px 20px 20px;position:relative;width:100%}.app,body,html{background:radial-gradient(circle at 20% 20%,#ffffff40,#0000 35%),radial-gradient(circle at 80% 10%,#ffffff2e,#0000 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infinite;background:radial-gradient(circle,#ffffff80 0,#c8e6ff40 40%,#0000 70%);filter:blur(45px);height:450px;left:-5%;top:-5%;width:450px}.orb-2{animation:floatOrb2 18s ease-in-out infinite;background:radial-gradient(circle,#ffffff7a 0,#b4dcff38 45%,#0000 70%);filter:blur(42px);height:380px;left:35%;top:-8%;width:380px}.orb-3{animation:floatOrb3 22s ease-in-out infinite;background:radial-gradient(circle,#ffffff80 0,#bee1ff3d 45%,#0000 70%);filter:blur(44px);height:420px;right:-5%;top:-5%;width:420px}@keyframes floatOrb1{0%,to{transform:translate(0) scale(1)}25%{transform:translate(100px,150px) scale(1.1)}50%{transform:translate(180px,300px) scale(.95)}75%{transform:translate(50px,200px) scale(1.05)}}@keyframes floatOrb2{0%,to{transform:translate(0) scale(1)}20%{transform:translate(80px,180px) scale(1.08)}40%{transform:translate(-60px,320px) scale(.94)}60%{transform:translate(100px,250px) scale(1.06)}80%{transform:translate(-40px,120px) scale(.96)}}@keyframes floatOrb3{0%,to{transform:translate(0) scale(1)}25%{transform:translate(-120px,180px) scale(1.1)}50%{transform:translate(-200px,350px) scale(.92)}75%{transform:translate(-80px,220px) scale(1.06)}}[data-theme=dark] .orb-1{background:radial-gradient(circle,#35c1ff59 0,#7bc1fa26 45%,#0000 65%)}[data-theme=dark] .orb-2{background:radial-gradient(circle,#4baaf04d 0,#35c1ff1f 45%,#0000 65%)}[data-theme=dark] .orb-3{background:radial-gradient(circle,#64c8ff47 0,#96dcff1a 45%,#0000 65%)}.orb-4{animation:floatOrb4 17s ease-in-out infinite;background:radial-gradient(circle,#ffffff7a 0,#c8e1ff38 45%,#0000 70%);filter:blur(40px);height:350px;left:-3%;top:35%;width:350px}.orb-5{animation:floatOrb5 15s ease-in-out infinite;background:radial-gradient(circle,#ffffff80 0,#bedcff3d 45%,#0000 70%);filter:blur(42px);height:320px;left:50%;top:40%;transform:translateX(-50%);width:320px}.orb-6{animation:floatOrb6 19s ease-in-out infinite;background:radial-gradient(circle,#ffffff7a 0,#b9d7ff38 45%,#0000 70%);filter:blur(44px);height:380px;right:-5%;top:30%;width:380px}.orb-7{animation:floatOrb7 21s ease-in-out infinite;background:radial-gradient(circle,#ffffff80 0,#d2ebff40 45%,#0000 70%);bottom:-8%;filter:blur(45px);height:400px;left:5%;width:400px}.orb-8{animation:floatOrb8 16s ease-in-out infinite;background:radial-gradient(circle,#ffffff7a 0,#c3e1ff38 45%,#0000 70%);bottom:-5%;filter:blur(42px);height:360px;left:50%;transform:translateX(-50%);width:360px}.orb-9{animation:floatOrb9 23s ease-in-out infinite;background:radial-gradient(circle,#ffffff80 0,#b4d7ff3d 45%,#0000 70%);bottom:-8%;filter:blur(46px);height:420px;right:5%;width:420px}@keyframes floatOrb4{0%,to{transform:translate(0) scale(1)}25%{transform:translate(150px,-80px) scale(1.08)}50%{transform:translate(250px,100px) scale(.94)}75%{transform:translate(100px,150px) scale(1.06)}}@keyframes floatOrb5{0%,to{transform:translateX(-50%) translate(0) scale(1)}20%{transform:translateX(-50%) translate(-100px,-120px) scale(1.1)}40%{transform:translateX(-50%) translate(120px,-80px) scale(.94)}60%{transform:translateX(-50%) translate(80px,150px) scale(1.06)}80%{transform:translateX(-50%) translate(-80px,100px) scale(.96)}}@keyframes floatOrb6{0%,to{transform:translate(0) scale(1)}25%{transform:translate(-180px,100px) scale(1.1)}50%{transform:translate(-250px,-50px) scale(.92)}75%{transform:translate(-100px,150px) scale(1.08)}}[data-theme=dark] .orb-4{background:radial-gradient(circle,#96c8ff4d 0,#64b4ff1f 45%,#0000 65%)}[data-theme=dark] .orb-5{background:radial-gradient(circle,#50a0ff59 0,#78beff24 45%,#0000 65%)}[data-theme=dark] .orb-6{background:radial-gradient(circle,#64b4ff61 0,#8cd2ff26 45%,#0000 65%)}[data-theme=dark] .orb-7{background:radial-gradient(circle,#35c1ff52 0,#7bc1fa24 45%,#0000 65%)}[data-theme=dark] .orb-8{background:radial-gradient(circle,#4bb4ff59 0,#64c8ff26 45%,#0000 65%)}[data-theme=dark] .orb-9{background:radial-gradient(circle,#5aaaff4d 0,#82c8ff1f 45%,#0000 65%)}@keyframes floatOrb7{0%,to{transform:translate(0) scale(1)}25%{transform:translate(100px,-200px) scale(1.12)}50%{transform:translate(200px,-100px) scale(.92)}75%{transform:translate(50px,-250px) scale(1.08)}}@keyframes floatOrb8{0%,to{transform:translateX(-50%) translate(0) scale(1)}20%{transform:translateX(-50%) translate(-80px,-180px) scale(1.1)}40%{transform:translateX(-50%) translate(100px,-250px) scale(.94)}60%{transform:translateX(-50%) translate(60px,-120px) scale(1.06)}80%{transform:translateX(-50%) translate(-60px,-200px) scale(.96)}}@keyframes floatOrb9{0%,to{transform:translate(0) scale(1)}25%{transform:translate(-120px,-180px) scale(1.1)}50%{transform:translate(-200px,-80px) scale(.94)}75%{transform:translate(-80px,-220px) scale(1.08)}}.container{align-items:center;animation:slideUp .6s cubic-bezier(.16,1,.3,1);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffff2;background:var(--container-bg);border-radius:48px;box-shadow:0 20px 80px #00000040,inset 0 0 0 1px #ffffff80;display:flex;flex-direction:column;justify-content:center;margin-top:4.5cm;max-width:1100px;padding:68px 60px;position:relative;width:100%;z-index:1}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.header{margin-bottom:48px;text-align:center}.header h1{-webkit-text-fill-color:#0000;align-items:center;background:linear-gradient(135deg,#4a90e2,#75aaf0 50%,#7bc1fa);background:var(--header-gradient);-webkit-background-clip:text;background-clip:text;display:flex;font-size:46px;font-weight:800;gap:14px;justify-content:center;letter-spacing:-1px;margin-bottom:14px;position:relative;text-shadow:0 6px 24px #ffffff59}[data-theme=dark] .header h1{text-shadow:none}.subtitle{color:#5b9fe3;color:var(--subtitle-color);font-size:20px;font-weight:500;line-height:1.7;margin:0}.subtitle-highlight{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#7bc1fa,#75aaf0);-webkit-background-clip:text;background-clip:text;font-weight:600}.status{animation:slideDown .3s ease-out;border-radius:14px;font-size:18px;font-weight:600;gap:10px;justify-content:center;margin-bottom:18px;padding:16px 18px;text-align:center}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.status-loading{background:linear-gradient(135deg,#ddd6fe,#e9d5ff);border:2px solid #a78bfa;color:#6b21a8}.status-success{background:linear-gradient(135deg,#d1fae5,#a7f3d0);border:2px solid #10b981;color:#065f46}.status-error{background:linear-gradient(135deg,#fee2e2,#fecaca);border:2px solid #ef4444;color:#991b1b}.status-loading:before{border:2px solid #c4b5fd;border-top-color:#6b21a8;height:16px;width:16px}.footer{color:#fffffff2;color:var(--footer-color);flex-shrink:0;font-size:19px;font-weight:500;padding:28px 0;text-align:center;width:100%;z-index:1}.footer-content{align-items:center;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.heart{animation:heartbeat 1.5s ease-in-out infinite;color:#ff6ec7;display:inline-block;filter:drop-shadow(0 0 8px rgba(255,110,199,.6));font-size:18px}@keyframes heartbeat{0%,to{transform:scale(1)}10%,30%{transform:scale(1.1)}20%{transform:scale(1.15)}}.footer a{border-bottom:2px solid #ff6ec780;color:#fffffff2;font-weight:600;text-decoration:none;transition:all .3s ease}.footer a:hover{border-bottom-color:#ff6ec7;color:#ff6ec7;filter:drop-shadow(0 0 8px rgba(255,110,199,.4))}.tabs{border-bottom:2px solid #e5e7eb;border-bottom:2px solid var(--border-color);display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:2rem}.tab-button{background:#0000;border:none;border-bottom:3px solid #0000;color:#6b7280;color:var(--text-secondary);cursor:pointer;font-family:Urbanist,sans-serif;font-size:1.125rem;font-weight:600;letter-spacing:.3px;margin-bottom:-2px;padding:.75rem 1.5rem;position:relative;transition:all .3s ease}.tab-button:hover{background:#4a90e20d;color:#1f2937;color:var(--text-primary)}.tab-button.active{border-bottom-color:#4a90e2;color:#4a90e2}[data-theme=dark] .tab-button.active{border-bottom-color:#7bc1fa;color:#7bc1fa}.tab-content{animation:fadeIn .3s ease-in;width:100%}@media (max-width:600px){.container{padding:32px 24px}.header h1{font-size:32px}.footer{font-size:14px;padding:16px 0}.tabs{gap:.25rem}.tab-button{font-size:.9rem;padding:.6rem 1rem}}.search-form{margin-bottom:24px}.input-group{margin-bottom:14px}label{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#75aaf0,#5b9fe3);-webkit-background-clip:text;background-clip:text;display:block;font-size:15px;font-weight:700;letter-spacing:.5px;margin-bottom:10px;text-transform:uppercase}[data-theme=dark] label{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#7bc1fa,#75aaf0);-webkit-background-clip:text;background-clip:text}input[type=text]{background:#fff;border:2px solid #e0e7ff;border-radius:14px;color:#1a1a1a;font-family:inherit;font-size:17px;padding:16px 18px;transition:all .3s cubic-bezier(.16,1,.3,1);width:100%}input[type=text]:focus{background:#fff;border-color:#7bc1fa;box-shadow:0 0 0 4px #7bc1fa26;outline:none;transform:translateY(-1px)}input[type=text]:disabled{background-color:#f3f4f6;cursor:not-allowed;opacity:.7}[data-theme=dark] input[type=text]{background:#1a1a1a;border-color:#2a2a2a;color:#e0e0e0}[data-theme=dark] input[type=text]:focus{background:#333;border-color:#7bc1fa}[data-theme=dark] input[type=text]:disabled{background-color:#1a1a1a;border-color:#2a2a2a}.btn{font-size:18px;min-height:50px}.action-buttons{margin-top:6px;width:100%}.search-status{margin-bottom:12px}.loader{animation:spin .8s linear infinite;border:2px solid currentColoreb;height:16px;width:16px}.preview{grid-gap:20px;animation:fadeIn .4s ease-out;background:#f9fafb;border-radius:16px;display:grid;gap:20px;grid-template-columns:120px 1fr;margin-bottom:32px;padding:24px}[data-theme=dark] .preview{background:#1a1a1a}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.cover{background:linear-gradient(135deg,#e5e7eb,#d1d5db);border-radius:12px;box-shadow:0 4px 12px #0000001a;height:120px;object-fit:cover;width:120px}.meta{display:flex;flex-direction:column;justify-content:space-between}.title{color:#1f2937;font-size:24px;font-weight:700;line-height:1.3;margin-bottom:6px}[data-theme=dark] .title{color:#e5e7eb}.artist{color:#6b7280;font-size:16px;font-weight:500;margin-bottom:4px}.album,[data-theme=dark] .artist{color:#9ca3af}.album{font-size:15px;font-weight:400;margin-bottom:8px}[data-theme=dark] .album{color:#9ca3af}.duration{color:#4b5563;font-size:15px;font-weight:500;margin-bottom:4px}[data-theme=dark] .duration{color:#9ca3af}.year{color:#d1d5db;font-size:14px;margin-bottom:12px}[data-theme=dark] .year{color:#6b7280}.btn-download{align-items:center;align-self:flex-start;background:#1f2937;border:none;border-radius:10px;box-shadow:0 4px 12px #1f293726;color:#fff;cursor:pointer;display:flex;font-family:Montserrat,Arial,sans-serif;font-size:16px;font-weight:600;gap:8px;justify-content:center;letter-spacing:.5px;padding:12px 16px;transition:all .2s}[data-theme=dark] .btn-download{background:#0d8bff;color:#fff}[data-theme=dark] .btn-download:hover:not(:disabled){background:#0b7bdd}.btn-download:hover:not(:disabled){background:#111827;box-shadow:0 6px 20px #1f293733;transform:translateY(-1px)}.btn-download:disabled{opacity:.7}@media (max-width:600px){.preview{gap:16px;grid-template-columns:100px 1fr}.cover{border-radius:12px;height:100px;width:100px}.title{font-size:20px}}.history{margin-top:32px;padding-top:24px}.history-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:14px}.history-header h3{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#7bc1fa,#75aaf0);-webkit-background-clip:text;background-clip:text;font-size:18px;margin:0}.btn-clear,.history-header h3{font-weight:600;letter-spacing:.3px;text-transform:uppercase}.btn-clear{background:none;border:none;color:#6b7280;cursor:pointer;font-family:Montserrat,Arial,sans-serif;font-size:15px;transition:color .2s}.btn-clear:hover{color:#1f2937}[data-theme=dark] .btn-clear{color:#9ca3af}[data-theme=dark] .btn-clear:hover{color:#e5e7eb}.empty-state{background:#f9fafb;border-radius:12px;padding:40px 20px;text-align:center}[data-theme=dark] .empty-state{background:#1a1a1a}.empty-icon{font-size:40px;margin-bottom:12px}.empty-state p{color:#9ca3af;font-size:16px;margin:0}[data-theme=dark] .empty-state p{color:#9ca3af}.history-list{grid-gap:10px;display:grid;gap:10px}.history-item{grid-gap:12px;align-items:center;background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;cursor:pointer;display:grid;gap:12px;grid-template-columns:50px 1fr 50px;padding:12px;transition:all .2s}[data-theme=dark] .history-item{background:#1a1a1a;border-color:#2a2a2a}.history-item:hover{background:#fff;border-color:#d1d5db;box-shadow:0 4px 12px #00000014;transform:translateX(2px)}[data-theme=dark] .history-item:hover{background:#2a2a2a;border-color:#3a3a3a;box-shadow:0 4px 12px #0000004d}.history-thumb{background:linear-gradient(135deg,#e5e7eb,#d1d5db);border-radius:8px;height:50px;object-fit:cover;width:50px}.history-info{min-width:0}.history-title{color:#1f2937;font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}[data-theme=dark] .history-title{color:#e5e7eb}.history-artist{color:#9ca3af;font-size:14px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-duration{color:#6b7280;font-size:14px;font-weight:600;text-align:right}.btn-show-more{background:#0000;border:2px solid #e5e7eb;border-radius:8px;color:#6b7280;cursor:pointer;font-size:16px;font-weight:500;margin-top:12px;padding:12px;transition:all .2s;width:100%}.btn-show-more:hover{background:#f9fafb;border-color:#d1d5db;color:#374151}[data-theme=dark] .btn-show-more{background:#0000;border-color:#2a2a2a;color:#9ca3af}[data-theme=dark] .btn-show-more:hover{background:#1a1a1a;border-color:#3a3a3a;color:#e5e7eb}@media (max-width:600px){.history-item{gap:10px;grid-template-columns:50px 1fr 50px}.history-thumb{height:50px;width:50px}.history-title{font-size:13px}}.theme-toggle{align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border:none;border-radius:50%;box-shadow:0 4px 16px #00000026;cursor:pointer;display:flex;height:56px;justify-content:center;position:fixed;right:24px;top:24px;transition:all .3s cubic-bezier(.16,1,.3,1);width:56px;z-index:1000}.theme-toggle:hover{box-shadow:0 8px 24px #0003;transform:translateY(-2px) scale(1.05)}.theme-toggle:active{transform:translateY(0) scale(.98)}.theme-icon{animation:iconRotate .5s ease-out;display:block;font-size:24px}@keyframes iconRotate{0%{opacity:0;transform:rotate(-180deg) scale(.5)}to{opacity:1;transform:rotate(0) scale(1)}}[data-theme=dark] .theme-toggle{background:#1e1e2df2;box-shadow:0 4px 16px #ffffff1a}@media (max-width:600px){.theme-toggle{height:48px;right:16px;top:16px;width:48px}.theme-icon{font-size:20px}}.playlist-progress-bar{background:#e5e7eb;border-radius:8px;box-shadow:0 2px 8px #0000000f;height:18px;margin-bottom:18px;overflow:hidden;position:relative;width:100%}.playlist-progress{background:linear-gradient(90deg,#10b981,#059669);border-radius:8px;height:100%;transition:width .3s cubic-bezier(.4,0,.2,1)}.playlist-progress-label{color:#1f2937;font-size:13px;font-weight:600;left:50%;pointer-events:none;position:absolute;top:50%;transform:translate(-50%,-50%)}@media (max-width:600px){.playlist-progress-bar{font-size:12px;height:14px}}.track-progress-spinner{animation:spin .7s linear infinite;border:2px solid #10b981;border-radius:50%;border-top-color:#e5e7eb;display:inline-block;height:16px;margin-left:8px;vertical-align:middle;width:16px}.track-progress-done{color:#10b981;font-size:18px;margin-left:8px;vertical-align:middle}.playlist-container{margin:0 auto;max-width:1200px;padding:0;width:100%}.playlist-form-section{margin-bottom:24px}.playlist-form{display:flex;flex-direction:column;gap:0;margin-bottom:0}.playlist-form .input-group{margin-bottom:14px}.playlist-form .input-group label{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#75aaf0,#5b9fe3);-webkit-background-clip:text;background-clip:text;display:block;font-size:15px;font-weight:700;letter-spacing:.5px;margin-bottom:10px;text-transform:uppercase}.playlist-form .input-group input{background:#fff;border:2px solid #e0e7ff;border-radius:14px;color:#1a1a1a;font-family:inherit;font-size:17px;padding:16px 18px;transition:all .3s cubic-bezier(.16,1,.3,1);width:100%}.playlist-form .input-group input:focus{background:#fff;border-color:#7bc1fa;box-shadow:0 0 0 4px #7bc1fa26;outline:none;transform:translateY(-1px)}.playlist-form .input-group input:disabled{background-color:#f3f4f6;cursor:not-allowed;opacity:.7}[data-theme=dark] .playlist-form .input-group input{background:#1a1a1a;border-color:#2a2a2a;color:#e0e0e0}[data-theme=dark] .playlist-form .input-group input:focus{background:#333;border-color:#7bc1fa}.action-buttons{grid-gap:12px;display:grid;gap:12px;grid-template-columns:1fr 1fr;margin-top:0}.action-buttons:has(>:only-child){grid-template-columns:1fr}.btn{border-radius:14px;box-shadow:0 4px 12px #75aaf04d;font-family:Montserrat,Arial,sans-serif;font-size:16px;gap:10px;justify-content:center;letter-spacing:.5px;padding:16px 20px;transition:all .3s cubic-bezier(.16,1,.3,1);width:100%}.btn:disabled{cursor:not-allowed;opacity:.6}.btn-primary{box-shadow:0 4px 16px var(--primary-btn-shadow);overflow:hidden;position:relative}.btn-primary:before{background:linear-gradient(135deg,#fff3,#fff0);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s ease;width:100%}.btn-primary:hover:not(:disabled):before{left:100%}.btn-primary:hover:not(:disabled){box-shadow:0 8px 24px var(--primary-btn-shadow)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-download,[data-theme=dark] .btn-download{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 16px #10b98140;color:#ecfdf3}.btn-download:hover:not(:disabled){box-shadow:0 8px 24px #10b9814d;transform:translateY(-2px)}.btn-download:disabled{cursor:not-allowed;opacity:.5}.playlist-header{background:#f9fafb;border-radius:1rem;box-shadow:0 2px 8px #00000014;margin-bottom:1.5rem;padding:1.25rem 1.5rem}[data-theme=dark] .playlist-header{background:#1a1a1a}.playlist-header h2{color:#1f2937;font-size:1.75rem;margin:0 0 .5rem}[data-theme=dark] .playlist-header h2{color:#e0e0e0}.playlist-info{color:#6b7280;font-size:.98rem;margin:0}[data-theme=dark] .playlist-info{color:#a0a0a0}.selection-controls{align-items:center;background:#f9fafb;border-radius:1rem;box-shadow:0 2px 8px #00000014;display:flex;gap:1rem;margin-bottom:1.5rem;padding:1.25rem 1.5rem}[data-theme=dark] .selection-controls{background:#1a1a1a}.selection-actions{align-items:center;display:flex;flex-wrap:wrap;gap:1rem}.selection-count{margin-left:auto}.page-info,.selection-count{color:var(--text-secondary);font-size:.9rem;font-weight:500}.page-info{font-style:italic}.pagination{grid-gap:1rem;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:var(--glass-panel);border:1px solid var(--border-color);border-radius:1rem;box-shadow:0 14px 32px #00000012;display:grid;gap:1rem;grid-template-columns:120px 1fr 120px;margin-top:1.5rem;padding:1.25rem 1.5rem}.btn-pagination{padding:.6rem 1.2rem;white-space:nowrap}.page-numbers{align-items:center;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}.page-ellipsis{color:var(--text-secondary);font-weight:500;padding:0 .25rem;-webkit-user-select:none;user-select:none}.btn-page{background:#0000;border:2px solid var(--border-color);border-radius:.35rem;color:var(--text-primary);cursor:pointer;font-size:.9rem;font-weight:600;min-width:40px;padding:.5rem .75rem;transition:all .2s ease}.btn-page.active,.btn-page:hover{background:#0ea5e9;border-color:#0ea5e9;color:#fff}.btn-page.active{font-weight:700}.tracks-list{display:flex;flex-direction:column;gap:16px}.track-item{grid-gap:20px;align-items:center;animation:fadeIn .4s ease-out;background:#f9fafb;border:2px solid #0000;border-radius:16px;box-shadow:0 2px 8px #00000014;cursor:pointer;display:grid;gap:20px;grid-template-columns:120px 1fr;padding:24px;position:relative;transition:all .25s ease;-webkit-user-select:none;user-select:none}.track-item.selected{background:#f0f9ff;border-color:#0ea5e9}[data-theme=dark] .track-item.selected{background:#0c2d48;border-color:#0ea5e9}[data-theme=dark] .track-item{background:#1a1a1a}.track-item:hover{box-shadow:0 6px 16px #0000001f;transform:translateY(-2px)}.track-checkbox{align-items:center;display:flex;flex-shrink:0;justify-content:center;left:20px;opacity:1;position:absolute;top:20px;transition:opacity .2s;z-index:10}.track-checkbox input[type=checkbox]{accent-color:#0ea5e9;cursor:pointer;height:24px;width:24px}.track-thumbnail{background:linear-gradient(135deg,#e5e7eb,#d1d5db);border-radius:12px;box-shadow:0 4px 12px #0000001a;flex-shrink:0;height:120px;overflow:hidden;width:120px}.track-thumbnail img{height:100%;object-fit:cover;width:100%}.track-info{display:flex;flex-direction:column;justify-content:space-between;min-width:0;padding-left:0}.track-info label{cursor:pointer;display:block;text-decoration:none;width:100%}.track-title{word-wrap:break-word;color:#1f2937;font-size:24px;font-weight:700;line-height:1.3;margin:0 0 6px;overflow-wrap:break-word}[data-theme=dark] .track-title{color:#e5e7eb}.track-artist{color:#6b7280;font-size:16px;font-weight:500;margin-bottom:4px}[data-theme=dark] .track-artist{color:#9ca3af}.track-year{color:#d1d5db;font-size:14px;margin-bottom:12px}[data-theme=dark] .track-year{color:#6b7280}.track-duration{color:#4b5563;font-size:15px;font-weight:500;margin-bottom:4px}[data-theme=dark] .track-duration{color:#9ca3af}.info-box{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:var(--glass-panel);border:1px solid var(--border-color);border-radius:1rem;box-shadow:0 12px 28px #0000000f;color:var(--text-secondary);padding:1.25rem 1.5rem;text-align:center}.info-box p{font-size:1rem;line-height:1.5;margin:0}.no-tracks{color:var(--text-secondary);font-style:italic;padding:2rem 1rem;text-align:center}.btn{align-items:center;border:none;border-radius:.5rem;cursor:pointer;display:flex;font-size:1rem;font-weight:600;gap:.5rem;padding:.75rem 1.5rem;transition:all .3s ease;white-space:nowrap}.btn-primary{background:var(--primary-btn);border:2px solid var(--primary-btn);color:var(--primary-btn-text)}.btn-primary:hover:not(:disabled){background:var(--primary-btn-hover);border-color:var(--primary-btn-hover);box-shadow:0 4px 12px var(--primary-btn-shadow);transform:translateY(-2px)}.btn-primary:disabled{cursor:not-allowed;opacity:.6}.btn-secondary{background:#0000;border:2px solid var(--border-color);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:#0ea5e91a;border-color:#0ea5e9;color:#0ea5e9;transform:translateY(-2px)}.btn-secondary:disabled{cursor:not-allowed;opacity:.6}.btn-small{background:var(--primary-color);color:#fff;font-family:Montserrat,Arial,sans-serif;font-size:.9rem;justify-content:center;min-width:40px;padding:.5rem .75rem}.btn-small:hover:not(:disabled){transform:scale(1.05)}.btn-small:disabled{cursor:not-allowed;opacity:.5}.loader{height:14px;width:14px}.loader,.loader-small{animation:spin .6s linear infinite;border:2px solid #ffffff4d;border-radius:50%;border-top-color:#fff}.loader-small{display:inline-block;height:12px;width:12px}@keyframes spin{to{transform:rotate(1turn)}}.status{align-items:center;border-radius:.5rem;display:flex;font-weight:500;gap:.75rem;margin-bottom:1rem;padding:1rem}.status-loading{animation:pulse 1.5s ease-in-out infinite;background:#e3f2fd;background:var(--info-bg,#e3f2fd);color:#1976d2;color:var(--info-text,#1976d2)}.status-loading:before{animation:spin .6s linear infinite;border:2px solid #1976d2;border:2px solid var(--info-text,#1976d2);border-radius:50%;border-top:2px solid #0000;content:"";height:14px;width:14px}.status-success{background:#e8f5e9;background:var(--success-bg,#e8f5e9);color:#388e3c;color:var(--success-text,#388e3c)}.status-error{background:#ffebee;background:var(--error-bg,#ffebee);color:#d32f2f;color:var(--error-text,#d32f2f)}.status-info{background:#e3f2fd;background:var(--info-bg,#e3f2fd);color:#1976d2;color:var(--info-text,#1976d2)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@media (max-width:768px){.playlist-container{padding:1rem}.playlist-form{flex-direction:column}.playlist-form .input-group{min-width:100%}.selection-controls{justify-content:space-between}.track-item{gap:16px;grid-template-columns:100px 1fr;padding:16px}.track-thumbnail{height:100px;width:100px}.track-title{font-size:16px}.track-meta{flex-direction:column;gap:.25rem}.btn{font-size:.9rem;padding:.6rem 1rem}}@media (max-width:480px){.playlist-container{padding:.75rem}.playlist-header h2{font-size:1.4rem}.selection-controls{align-items:stretch;flex-direction:column;gap:1rem;padding:1rem}.selection-controls button{width:100%}.track-item{gap:12px;grid-template-columns:80px 1fr;padding:12px}.track-checkbox{left:12px;top:12px}.track-thumbnail{height:80px;width:80px}.track-title{font-size:14px}.track-artist{font-size:12px}.track-duration{font-size:11px}}[data-theme=dark]{--card-bg:#1e1e1e;--text-primary:#e0e0e0;--text-secondary:#a0a0a0;--border-color:#333;--input-bg:#2a2a2a;--primary-color-alpha:#4caf5026}[data-theme=light]{--card-bg:#fff;--text-primary:#1a1a1a;--text-secondary:#666;--border-color:#e0e0e0;--input-bg:#f5f5f5;--primary-color-alpha:#4caf501a}
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