.page-content{width:100%;max-width:1400px;margin:0 auto;padding:32px 40px 48px}.page-title{margin-bottom:28px}.page-title h1{margin:8px 0}.page-title p{margin-top:8px}.section-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.section-heading h1,.section-heading h2{min-width:0}.section-heading h1>span{margin-left:6px}.icon-button{width:36px;height:36px;color:inherit;background:0 0;border:0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover:not(:disabled){background:var(--color-hover)}.button-primary,.button-secondary,.button-destructive,.button-ghost{min-height:36px;font-size:var(--text-ui-base);white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 14px;font-weight:500;display:inline-flex}.button-primary{background:var(--color-primary);color:var(--color-primary-foreground)}.button-primary:hover:not(:disabled){background:color-mix(in srgb, var(--color-primary), var(--color-foreground) 8%)}.button-secondary{background:var(--color-surface);border-color:var(--color-border);color:var(--color-foreground)}.button-secondary:hover:not(:disabled){background:var(--color-surface-hover)}.button-ghost{background:0 0;padding:6px 8px}.button-ghost:hover:not(:disabled){background:var(--color-hover)}.button-destructive{background:var(--color-destructive);color:var(--color-destructive-foreground)}.search-field{border:1px solid var(--color-input-border);background:var(--color-input);min-width:0;color:var(--color-foreground-subtle);border-radius:8px;flex:1;align-items:center;gap:10px;padding:0 12px;display:flex}.search-field:focus-within{border-color:var(--color-input-border-focused);background:var(--color-input-focused)}.search-field input{background:0 0!important;border:0!important;padding:11px 0!important}.form-stack{flex-direction:column;gap:16px;display:flex}.form-stack label{font-size:var(--text-ui-base);flex-direction:column;gap:6px;display:flex}.checkbox-label,.form-stack .checkbox-label{flex-direction:row;align-items:center;gap:8px;display:flex}.error-text{color:var(--color-destructive);margin:12px 0}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:230px;padding:32px 20px;display:flex}.empty-state>svg{color:var(--color-foreground-subtlest);margin-bottom:4px}.empty-state>.muted{max-width:380px}.empty-state>button{margin-top:4px}.skeleton-list{padding:8px 0}.skeleton-row{align-items:center;gap:12px;padding:12px 0;display:flex}.skeleton-row>span{background:var(--color-surface-hover);border-radius:8px;width:48px;height:48px}.skeleton-row>div{flex:1}.skeleton-row>div>span{background:var(--color-surface-hover);border-radius:4px;width:55%;height:12px;display:block}.skeleton-row>div>span+span{background:var(--color-surface);width:35%;height:10px;margin-top:10px}.artwork{background:var(--color-surface);color:var(--color-foreground-subtlest);aspect-ratio:1;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden}.artwork img{object-fit:cover;width:100%;height:100%}.avatar{aspect-ratio:1;background:var(--color-accent);width:32px;color:var(--color-brand);border-radius:50%;flex-shrink:0;place-items:center;font-weight:600;line-height:1;display:inline-grid;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.song-artwork{border-radius:8px;flex-shrink:0;display:block;position:relative}.song-artwork-icon{color:var(--color-brand);opacity:0;pointer-events:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.song-artwork:hover .artwork,.song-artwork:focus-visible .artwork{opacity:.45}.song-artwork:hover .song-artwork-icon,.song-artwork:focus-visible .song-artwork-icon{opacity:1}.song-list{margin:0;padding:0;list-style:none}.song-row{content-visibility:auto;contain-intrinsic-size:auto 68px;border-radius:8px;align-items:center;gap:12px;min-height:68px;padding:10px 8px;display:flex}.song-row:hover{background:var(--color-surface-hover)}.song-row .artwork{width:42px}.song-row .artwork>svg{width:22px}.song-action{color:var(--color-foreground-subtle)}.song-action:hover:not(:disabled),.song-action:focus-visible:not(:disabled){color:var(--color-brand);background:0 0}.song-action:active:not(:disabled){color:var(--color-brand);background:0 0;transform:none}.song-action[aria-busy=true]{cursor:progress;opacity:.7;color:var(--color-brand)}.song-index{flex-shrink:0;width:22px}.song-copy{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.song-title{align-items:center;gap:8px;min-width:0;display:flex}.song-badge{background:var(--color-surface);color:var(--color-foreground-subtle);border-radius:999px;flex-shrink:0;padding:1px 8px}.song-album{width:150px;max-width:22%}.song-duration{font-variant-numeric:tabular-nums;flex-shrink:0}.modal{border:1px solid var(--color-border);background:var(--color-popover);width:min(480px,100vw - 32px);max-width:none;max-height:calc(100dvh - 48px);color:var(--color-foreground);box-shadow:0 24px 64px var(--color-shadow);font-size:var(--text-ui-base);border-radius:16px;margin:auto;padding:0;overflow:auto}.modal::backdrop{background:var(--color-overlay)}.modal-header{z-index:1;border-bottom:1px solid var(--color-border);background:var(--color-popover);justify-content:space-between;align-items:center;gap:16px;padding:16px 24px;display:flex;position:sticky;top:0}.modal-body{padding:24px}.dialog-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.notifications{--notification-top:calc(88px + env(safe-area-inset-top));top:calc(var(--notification-top) - 16px);width:calc(min(420px, calc(100vw - 32px - env(safe-area-inset-left) - env(safe-area-inset-right))) + 32px);max-height:calc(100dvh - var(--notification-top) + 16px - env(safe-area-inset-bottom));scrollbar-width:none;z-index:20;pointer-events:none;flex-direction:column;gap:8px;padding:16px 16px 24px;display:flex;position:fixed;left:50%;overflow-y:auto;transform:translate(-50%)}.notifications::-webkit-scrollbar{display:none}.toast{border:1px solid var(--color-border);background:var(--color-toast);box-shadow:0 8px 24px var(--color-shadow);pointer-events:auto;border-radius:16px;flex-shrink:0;align-items:center;gap:12px;padding:12px 16px;display:flex}.toast p{overflow-wrap:anywhere;flex:1;min-width:0}.toast-error>svg{color:var(--color-destructive)}.toast-success>svg{color:var(--color-success)}.toast-info>svg{color:var(--color-brand)}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}:root[data-performance=low] .modal{animation-duration:.12s}@media (width<=1100px){.page-content{padding:24px}.song-album{display:none}}@media (width<=767px){.page-content{padding:24px 16px 32px}.page-title{margin-bottom:24px}.page-title p{line-height:1.8}.song-row{gap:8px}.song-row .icon-button{width:28px}.song-row .song-index,.song-duration{display:none}.modal{width:100%;max-width:none;max-height:calc(100dvh - env(safe-area-inset-top) - 16px);border:0;border-radius:16px 16px 0 0;margin:auto 0 0;animation:.24s cubic-bezier(.2,.8,.2,1) both sheet-up}.modal-header{padding:12px 20px}.modal-body{padding:20px 20px calc(20px + env(safe-area-inset-bottom))}.notifications{--notification-top:calc(76px + env(safe-area-inset-top))}}