@import url(css/variables.css);*,::before,::after{box-sizing:border-box;margin:0;padding:0}*{user-select:none;-webkit-user-select:none}input,textarea,[contenteditable]{user-select:text;-webkit-user-select:text}html,body{height:100%;overflow:hidden;background:var(--bg-base);color:var(--text-primary);font-family:var(--font-family);font-size:var(--text-md);-webkit-font-smoothing:antialiased}:focus{outline:0}button:focus{outline:0}a{color:inherit}button{font-family:inherit}input[type=number]{-moz-appearance:textfield;appearance:textfield}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;appearance:none;margin:0}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input[type=range]{-webkit-appearance:none;appearance:none;height:var(--slider-track-height);background:var(--slider-track-bg);border-radius:var(--radius-sm);outline:0;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:var(--slider-thumb-size);height:var(--slider-thumb-size);background:var(--slider-thumb-color);border:2px solid var(--slider-thumb-border);border-radius:var(--slider-thumb-radius);cursor:pointer;transition:background .15s}input[type=range]::-moz-range-thumb{width:var(--slider-thumb-size);height:var(--slider-thumb-size);background:var(--slider-thumb-color);border:2px solid var(--slider-thumb-border);border-radius:var(--slider-thumb-radius);cursor:pointer}input[type=range]:hover::-webkit-slider-thumb{background:var(--accent-hover)}#blazor-error-ui{display:none}.app-header{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 var(--space-5);background:var(--bg-header);border-bottom:1px solid var(--border-subtle);flex-shrink:0;gap:var(--space-4)}.header-brand{display:flex;align-items:center;gap:var(--space-2)}.brand-icon{font-size:var(--text-xl);color:var(--accent-light);line-height:1}.brand-name{font-size:var(--text-lg);font-weight:700;letter-spacing:.1em;color:var(--text-primary);white-space:nowrap}.header-nav{display:flex;gap:var(--space-1)}.nav-link{padding:6px 16px;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--text-muted);transition:color .15s,background .15s}.nav-link:hover{color:var(--text-secondary);background:var(--bg-elevated)}.nav-link.active{color:var(--accent-light);background:var(--accent-subtle)}.header-separator{width:1px;height:20px;background:var(--border);margin:0 var(--space-2)}.header-btn{padding:6px 14px;border-radius:var(--radius-md);border:1px solid var(--border);background:0 0;color:var(--text-muted);font-size:var(--text-sm);font-weight:500;cursor:pointer;transition:color .15s,background .15s,border-color .15s;white-space:nowrap}.header-btn:hover:not(:disabled){color:var(--text-secondary);background:var(--bg-elevated);border-color:var(--border-strong)}.header-btn:disabled{opacity:.2;cursor:not-allowed}.header-username{font-size:var(--text-sm);color:var(--text-secondary);white-space:nowrap}.header-select{padding:5px 10px;border-radius:var(--radius-md);border:1px solid var(--border);background:0 0;color:var(--text-muted);font-size:var(--text-sm);font-weight:500;cursor:pointer;transition:color .15s,border-color .15s}.header-select:hover{color:var(--text-secondary);border-color:var(--border-strong)}.header-select option{background:var(--bg-elevated);color:var(--text-primary)}.vinyl-loader-screen{position:fixed;inset:0;background:var(--bg-base);display:flex;align-items:center;justify-content:center;z-index:9999}.vinyl-wrap{width:140px;height:140px}.vinyl-svg{width:100%;height:100%;animation:vinylLoaderSpin 1.8s linear infinite;transform-origin:center}@keyframes vinylLoaderSpin{0%{transform:rotate(0deg)}to{transform:rotate(360deg)}}svg[class*=icon],.ic{vertical-align:-.125em}.public-shell,.public-shell *{user-select:text;-webkit-user-select:text}@media (max-width:700px){.app-header{height:auto;min-height:56px;flex-wrap:wrap;padding:var(--space-2) var(--space-3);gap:var(--space-2)}.header-nav{flex-wrap:wrap}.nav-link{padding:4px 10px;font-size:var(--text-xs)}.brand-name{font-size:var(--text-md);letter-spacing:.06em}}