@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-primary: #6366f1;--accent-hover: #4f46e5;--accent-glow: rgba(99, 102, 241, .4);--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--border-color: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .08);--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 16px;--border-radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .3s ease}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column}#root{display:flex;flex-direction:column;min-height:100vh;width:100%}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--text-primary)}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-container{display:flex;flex-direction:column;min-height:100vh;position:relative;overflow:hidden;padding-bottom:90px}.bg-glow{position:absolute;top:-20%;left:-10%;width:50vw;height:50vw;background:radial-gradient(circle,var(--accent-glow) 0%,rgba(15,23,42,0) 70%);border-radius:50%;filter:blur(80px);z-index:-1;animation:pulse-glow 10s ease-in-out infinite alternate}@keyframes pulse-glow{0%{transform:scale(1) translate(0);opacity:.8}to{transform:scale(1.1) translate(10%,5%);opacity:1}}.app-header{display:flex;justify-content:space-between;align-items:center;padding:2rem 4rem;max-width:1400px;margin:0 auto;width:100%}.logo-container{display:flex;align-items:center;gap:1rem}.logo-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:14px}.app-header h1{font-size:1.8rem;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.primary-btn{display:flex;align-items:center;gap:.5rem;background:var(--accent-primary);color:#fff;border:none;padding:.75rem 1.25rem;border-radius:var(--border-radius-full);font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 4px 14px #6366f163}.primary-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px)}.primary-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.app-main{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem 4rem}.section-header{display:flex;align-items:center;gap:1.5rem;margin-bottom:2rem}.section-header h2{font-size:1.5rem;font-weight:600}.badge{background:#6366f126;color:var(--accent-primary);padding:.35rem .75rem;border-radius:var(--border-radius-full);font-size:.85rem;font-weight:500;border:1px solid rgba(99,102,241,.2)}.pulse{animation:pulse-op 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse-op{0%,to{opacity:1}50%{opacity:.5}}.speaker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.speaker-card{padding:1.5rem;cursor:pointer;transition:all var(--transition-normal);position:relative;overflow:hidden}.speaker-card:before{content:"";position:absolute;inset:0;border-radius:var(--border-radius-lg);border:2px solid transparent;transition:all var(--transition-normal);pointer-events:none}.speaker-card:hover:not(.offline){transform:translateY(-4px);box-shadow:0 12px 24px -8px #0000004d}.speaker-card.selected:before{border-color:var(--accent-primary)}.speaker-card.selected{background:#6366f114}.speaker-card.offline{opacity:.6;cursor:not-allowed;filter:grayscale(.5)}.card-content{display:flex;align-items:center;gap:1rem}.speaker-icon{width:48px;height:48px;border-radius:12px;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.speaker-card.selected .speaker-icon{background:var(--accent-primary);color:#fff}.speaker-info{flex:1}.speaker-info h3{font-size:1.1rem;font-weight:600;margin-bottom:.25rem}.protocol-badge{font-size:.75rem;color:var(--text-muted);background:var(--bg-primary);padding:.2rem .5rem;border-radius:4px;border:1px solid var(--border-color)}.checkbox-wrapper{position:relative;width:24px;height:24px}.checkbox-wrapper 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auto}.track-info{display:flex;align-items:center;gap:1rem;width:30%}.album-art{width:56px;height:56px;border-radius:8px;background:linear-gradient(135deg,#1e293b,#0f172a);border:1px solid var(--glass-border);position:relative;overflow:hidden}.album-art:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;background:var(--accent-primary);border-radius:50%;opacity:.5;filter:blur(8px)}.track-details h4{font-size:1rem;font-weight:600;margin-bottom:.15rem}.track-details p{font-size:.85rem;color:var(--text-muted)}.playback-controls{display:flex;align-items:center;gap:1.5rem;width:40%;justify-content:center}.control-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;transition:all .2s 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2rem}.track-info{width:auto;flex:1}.volume-control{display:none}.now-playing-bar{margin:0;border-radius:0}}@media(max-width:600px){.app-header{flex-direction:column;gap:1rem;align-items:flex-start;padding:1.5rem}.app-main{padding:1.5rem}.speaker-grid{grid-template-columns:1fr}.playback-controls{gap:1rem}}.secondary-btn{display:flex;align-items:center;gap:.5rem;background:#ffffff0f;color:var(--text-secondary);border:1px solid var(--border-color);padding:.65rem 1rem;border-radius:var(--border-radius-full);font-weight:500;font-size:.9rem;cursor:pointer;transition:all var(--transition-fast);position:relative}.secondary-btn:hover{background:#ffffff1a;color:#fff}.badge-count{position:absolute;top:-6px;right:-6px;background:var(--accent-primary);color:#fff;font-size:.7rem;font-weight:700;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center}.icon-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;padding:.25rem;border-radius:6px;transition:all .2s}.icon-btn:hover{color:#fff}.icon-btn.danger:hover{color:#f87171}.saved-groups-panel{max-width:480px;margin:0 auto 1rem;padding:1.25rem 1.5rem;position:relative;z-index:50}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.panel-header h3{font-size:1rem;font-weight:600}.empty-state{font-size:.875rem;color:var(--text-muted);text-align:center;padding:1rem 0}.groups-list{display:flex;flex-direction:column;gap:.5rem}.group-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-radius:10px;background:#ffffff0a;border:1px solid var(--border-color);cursor:pointer;transition:all .2s;gap:.75rem}.group-item:hover{background:#ffffff14}.group-item.active{border-color:var(--accent-primary);background:#6366f11a}.group-info{flex:1;display:flex;align-items:center;gap:.75rem}.group-name{font-size:.95rem;font-weight:600}.group-meta{font-size:.8rem;color:var(--text-muted)}.filter-bar{display:flex;gap:.5rem;margin-bottom:1.5rem;flex-wrap:wrap}.filter-chip{background:var(--bg-surface-light);border:1px solid var(--border-light);color:var(--text-muted);padding:.4rem .8rem;border-radius:var(--border-radius-full);font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.filter-chip:hover{border-color:var(--accent-primary);color:#fff}.filter-chip.active{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff;box-shadow:0 4px 10px #6366f133}.filter-chip.clear{background:transparent;border-style:dashed}.filter-chip.clear:hover{border-color:#ef4444;color:#ef4444}.source-section{margin-bottom:2rem}.section-header.clickable{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;color:var(--text-secondary);transition:color .2s;margin-bottom:.75rem}.section-header.clickable:hover{color:#fff}.source-panel{padding:1.25rem 1.5rem}.source-hint{font-size:.875rem;color:var(--text-muted);margin-bottom:1rem}.source-warning{font-size:.8rem;color:#f59e0b;margin-top:.5rem}.url-input-row{display:flex;gap:.75rem;align-items:center}.url-input{flex:1;background:#ffffff0d;border:1px solid var(--border-color);border-radius:10px;padding:.65rem 1rem;color:#fff;font-size:.9rem;outline:none;transition:border-color .2s}.url-input::placeholder{color:var(--text-muted)}.url-input:focus{border-color:var(--accent-primary);background:#6366f10d}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fade-in .2s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{width:90%;max-width:420px;padding:2rem;animation:slide-up .25s ease}@keyframes slide-up{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.modal-header h3{font-size:1.2rem;font-weight:700}.modal-subtitle{font-size:.875rem;color:var(--text-muted);margin-bottom:1.25rem}.modal-input{width:100%;background:#ffffff0f;border:1px solid var(--border-color);border-radius:10px;padding:.8rem 1rem;color:#fff;font-size:1rem;font-weight:500;outline:none;transition:border-color .2s;box-sizing:border-box;margin-bottom:1.5rem}.modal-input:focus{border-color:var(--accent-primary);background:#6366f112}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end}@keyframes spin-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.album-art.spinning:after{animation:spin-slow 4s linear infinite}.radio-search-row{margin-bottom:1rem}.search-input-wrap{display:flex;align-items:center;gap:.5rem;background:#ffffff0d;border:1px solid var(--border-color);border-radius:10px;padding:.55rem .85rem;color:var(--text-muted);transition:border-color .2s}.search-input-wrap:focus-within{border-color:var(--accent-primary);background:#6366f10d;color:#fff}.radio-search-input{flex:1;background:transparent;border:none;outline:none;color:#fff;font-size:.9rem}.radio-search-input::placeholder{color:var(--text-muted)}.station-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.6rem;max-height:360px;overflow-y:auto;padding-right:4px;margin-bottom:1rem}.station-card{display:flex;align-items:center;gap:.65rem;padding:.6rem .75rem;background:#ffffff0a;border:1px solid var(--border-color);border-radius:10px;cursor:pointer;transition:all .15s;text-align:left;position:relative;color:var(--text-primary)}.station-card:hover:not(:disabled){background:#ffffff17;border-color:#6366f166;transform:translateY(-1px)}.station-card.active{border-color:var(--accent-primary);background:#6366f11f}.station-card:disabled{opacity:.45;cursor:not-allowed}.station-favicon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--text-muted);border-radius:6px;overflow:hidden;background:var(--bg-secondary)}.station-favicon img{width:100%;height:100%;object-fit:cover;border-radius:6px}.station-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.station-name{font-size:.85rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.station-meta{font-size:.72rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.playing-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-primary);flex-shrink:0;animation:pulse-op 1.2s ease-in-out infinite}.now-playing-chip{font-size:.75rem;color:var(--accent-primary);background:#6366f11f;border:1px solid rgba(99,102,241,.25);padding:.2rem .6rem;border-radius:20px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.custom-url-section{border-top:1px solid var(--border-color);padding-top:.75rem;margin-top:.25rem}.custom-url-section summary{font-size:.8rem;color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none;list-style:none}.custom-url-section summary:hover{color:var(--text-secondary)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-icon{animation:spin .8s linear infinite;color:var(--accent-primary)}.alexa-btn{display:flex;align-items:center;gap:.4rem;padding:.4rem .85rem;border-radius:20px;border:1px solid var(--border-color);background:transparent;color:var(--text-muted);font-size:.78rem;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap}.alexa-btn:hover{border-color:#f90;color:#f90;background:#ff990014}.alexa-btn.alexa-connected{border-color:#f90;color:#f90;background:#ff990014;cursor:default}.alexa-btn.alexa-pending{border-color:#6366f166;color:var(--accent-primary);cursor:default}.alexa-btn.alexa-error{border-color:#ef444480;color:#ef4444;cursor:pointer}.modal-subtitle{font-size:.85rem;color:var(--text-muted);margin-bottom:1.25rem;line-height:1.5}.fav-btn{position:absolute;top:6px;right:6px;display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;border:none;background:transparent;color:var(--text-muted);cursor:pointer;opacity:0;transition:opacity .15s,color .15s,background .15s;padding:0;z-index:2}.station-card:hover .fav-btn,.fav-btn.fav-active{opacity:1}.fav-btn.fav-active{color:#ef4444}.fav-btn:hover{color:#ef4444;background:#ef44441a}.station-card{position:relative}.modal-body{margin-bottom:1.5rem}.modal-label{display:block;font-size:.75rem;font-weight:600;color:var(--text-muted);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em}.header-actions{display:flex;align-items:center;gap:.75rem}@media(max-width:640px){.app-header h1{display:none}.header-actions{gap:.5rem}.primary-btn span{display:none}.primary-btn{padding:.6rem;aspect-ratio:1}.now-playing-bar{bottom:1rem;left:1rem;right:1rem;width:auto;border-radius:20px}.volume-control{display:none}.track-info{max-width:140px}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}.toggle-row{transition:all .2s}.toggle-row:hover{background:#ffffff0d!important}.toggle-row input[type=checkbox]{accent-color:var(--accent-primary);cursor:pointer}.secondary-btn{background:var(--bg-surface-light);border:1px solid var(--border-light);color:var(--text-secondary);padding:.6rem 1rem;border-radius:12px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .2s}.secondary-btn:hover{background:var(--bg-surface);border-color:var(--accent-primary);color:#fff}