._track-info_lx2th_1{display:flex;align-items:center;gap:var(--spacing-md)}._track-info__cover_lx2th_9{width:300px;height:300px;object-fit:cover;border-radius:8px;box-shadow:var(--shadow-md)}._track-info__cover-loading_lx2th_19{width:300px;height:300px;display:flex;align-items:center;justify-content:center;background-color:var(--color-surface);border-radius:8px;box-shadow:var(--shadow-md);color:var(--color-text-secondary);font-size:14px}._track-info__details_lx2th_33{display:flex;flex-direction:column;gap:var(--spacing-xs)}._track-info__title_lx2th_40{font-size:24px;font-weight:600;color:var(--color-text-primary);margin:0}._track-info__artist_lx2th_49{font-size:18px;font-weight:400;color:var(--color-text-secondary);margin:0}@media(max-width:767px){._track-info_lx2th_1{flex-direction:column;text-align:center}._track-info__cover_lx2th_9,._track-info__cover-loading_lx2th_19{width:200px;height:200px}}._controls_1ia3r_1{display:flex;justify-content:center;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) 0}._controls__button_1ia3r_10{background-color:transparent;border:none;color:var(--color-text-primary);cursor:pointer;font-size:1.5rem;padding:var(--spacing-sm);border-radius:50%;transition:all var(--transition-fast);min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}._controls__button_1ia3r_10:hover:not(:disabled){color:var(--color-secondary);transform:scale(1.1)}._controls__button_1ia3r_10:active:not(:disabled){transform:scale(.95)}._controls__button_1ia3r_10:disabled{opacity:.3;cursor:not-allowed}._controls__button_1ia3r_10:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}._controls__button--play-pause_1ia3r_46{background-color:var(--color-primary);color:var(--color-background);width:56px;height:56px;font-size:1.5rem;box-shadow:var(--shadow-md)}._controls__button--play-pause_1ia3r_46:hover:not(:disabled){background-color:var(--color-secondary);transform:scale(1.05)}._controls__button--shuffle_1ia3r_61,._controls__button--repeat_1ia3r_62{font-size:1.25rem}._controls__button--active_1ia3r_66{color:var(--color-primary);background-color:#3b82f61a}._progress-bar_13jqb_1{display:flex;align-items:center;gap:var(--spacing-md);width:100%;margin:var(--spacing-lg) 0}._progress-bar__time_13jqb_10{font-size:14px;font-weight:500;color:var(--color-text-secondary);min-width:45px;-webkit-user-select:none;user-select:none}._progress-bar__time--current_13jqb_19{text-align:right}._progress-bar__time--total_13jqb_23{text-align:left}._progress-bar__container_13jqb_27{flex:1;height:6px;background-color:var(--color-progress-inactive);border-radius:3px;cursor:pointer;position:relative;overflow:hidden;transition:height var(--transition-fast)}._progress-bar__container_13jqb_27:hover{height:8px}._progress-bar__container_13jqb_27:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}._progress-bar__fill_13jqb_48{height:100%;background-color:var(--color-primary);border-radius:3px;transition:width var(--transition-fast);pointer-events:none}._progress-bar__container_13jqb_27:hover ._progress-bar__fill_13jqb_48:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:12px;height:12px;background-color:var(--color-primary);border-radius:50%;box-shadow:var(--shadow-sm)}._add-song-form_npe33_1{background-color:var(--color-surface);padding:var(--spacing-lg);border-radius:8px;margin-top:var(--spacing-lg)}._add-song-form__title_npe33_8{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--color-text-primary)}._add-song-form__field_npe33_15{margin-bottom:var(--spacing-md)}._add-song-form__label_npe33_19{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--color-text-primary)}._add-song-form__input-row_npe33_26{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs)}._add-song-form__input-wrapper_npe33_33{flex:1}._add-song-form__input_npe33_26{width:100%;padding:12px 16px;background-color:var(--color-background);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text-primary);font-size:.875rem;transition:border-color var(--transition-fast)}._add-song-form__input_npe33_26:disabled{opacity:.6;cursor:not-allowed}._add-song-form__input_npe33_26:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3b82f61a}._add-song-form__input--error_npe33_59{border-color:var(--color-error)}._add-song-form__separator_npe33_63{font-size:.75rem;color:var(--color-text-secondary);font-weight:500;text-transform:lowercase;white-space:nowrap}._add-song-form__file-button-wrapper_npe33_71{flex-shrink:0}._add-song-form__file-label_npe33_79{display:inline-block;padding:12px 20px;background-color:var(--color-secondary);color:#fff;border-radius:4px;font-size:.875rem;font-weight:500;cursor:pointer;transition:background-color var(--transition-fast);white-space:nowrap}._add-song-form__file-label_npe33_79:hover:not(._add-song-form__file-label--disabled_npe33_92){background-color:var(--color-primary)}._add-song-form__file-label--disabled_npe33_92{opacity:.5;cursor:not-allowed}._add-song-form__file-info_npe33_101{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);background-color:#10b9811a;border:1px solid var(--color-success);border-radius:4px;font-size:.8rem;color:var(--color-success)}._add-song-form__file-name_npe33_113{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._add-song-form__file-clear_npe33_120{background:none;border:none;color:var(--color-error);cursor:pointer;padding:0 var(--spacing-xs);font-size:1rem;line-height:1;transition:transform var(--transition-fast)}._add-song-form__error-message_npe33_135{display:block;margin-top:var(--spacing-xs);font-size:.75rem;color:var(--color-error)}._add-song-form__errors_npe33_142{background-color:#ef44441a;border:1px solid var(--color-error);border-radius:4px;padding:var(--spacing-sm);margin-bottom:var(--spacing-md)}._add-song-form__errors_npe33_142 ul{margin:0;padding-left:var(--spacing-md);color:var(--color-error);font-size:.875rem}._add-song-form__success_npe33_157{background-color:#10b9811a;border:1px solid var(--color-success);border-radius:4px;padding:var(--spacing-sm);margin-bottom:var(--spacing-md);color:var(--color-success);font-weight:500;text-align:center}._add-song-form__submit_npe33_168{width:100%;padding:12px;background-color:var(--color-primary);color:#fff;border:none;border-radius:4px;font-weight:600;font-size:1rem;cursor:pointer;transition:background-color var(--transition-normal)}._add-song-form__submit_npe33_168:hover:not(:disabled){background-color:var(--color-secondary)}._add-song-form__submit_npe33_168:disabled{opacity:.5;cursor:not-allowed}._add-song-form__input-group_npe33_191{display:flex;flex-direction:column;gap:var(--spacing-sm)}._add-song-form__or_npe33_197{text-align:center;color:var(--color-text-secondary);font-size:.75rem;font-weight:500;text-transform:uppercase;margin:var(--spacing-xs) 0}._add-song-form__file-input-wrapper_npe33_206{display:flex;flex-direction:column;gap:var(--spacing-xs)}._add-song-form__file-input_npe33_75{display:none}._add-song-form__file-label_npe33_79{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;background-color:var(--color-surface);border:2px dashed var(--color-border);border-radius:4px;color:var(--color-text-primary);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}._add-song-form__file-label_npe33_79:hover:not(._add-song-form__file-label--disabled_npe33_92){border-color:var(--color-primary);background-color:#3b82f60d;color:var(--color-primary)}._add-song-form__file-label--disabled_npe33_92{opacity:.5;cursor:not-allowed;border-style:solid}._add-song-form__file-info_npe33_101{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-xs) var(--spacing-sm);background-color:#3b82f61a;border:1px solid var(--color-primary);border-radius:4px}._add-song-form__file-name_npe33_113{font-size:.75rem;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}._add-song-form__file-clear_npe33_120{background:none;border:none;color:var(--color-error);font-size:1rem;cursor:pointer;padding:0 var(--spacing-xs);margin-left:var(--spacing-sm);transition:transform var(--transition-fast)}._add-song-form__file-clear_npe33_120:hover{transform:scale(1.2)}._add-song-form__input_npe33_26:disabled{opacity:.5;cursor:not-allowed;background-color:var(--color-surface)}._playlist_1hdym_1{display:flex;flex-direction:column;height:100%}._playlist__header_1hdym_7{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-md);color:var(--color-text-primary)}._playlist__empty_1hdym_14{text-align:center;padding:var(--spacing-xl);color:var(--color-text-secondary)}._playlist__items_1hdym_20{list-style:none;margin:0;padding:0;max-height:400px;overflow-y:auto;margin-bottom:var(--spacing-lg)}._playlist__item_1hdym_20{display:flex;align-items:center;padding:var(--spacing-sm);border-radius:4px;cursor:pointer;transition:background-color var(--transition-fast);gap:var(--spacing-sm);position:relative}._playlist__item_1hdym_20:hover{background-color:#ffffff0d}._playlist__item_1hdym_20:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}._playlist__item--active_1hdym_49{background-color:#3b82f61a;border-left:3px solid var(--color-primary)}._playlist__item-thumbnail_1hdym_54{width:48px;height:48px;object-fit:cover;border-radius:4px;flex-shrink:0}._playlist__item-info_1hdym_62{flex:1;min-width:0}._playlist__item-title_1hdym_67{font-weight:500;color:var(--color-text-primary);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._playlist__item-artist_1hdym_76{font-size:.875rem;color:var(--color-text-secondary);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._playlist__item-indicator_1hdym_85{color:var(--color-primary);font-size:1.25rem;margin-right:var(--spacing-xs)}._playlist__item-delete_1hdym_91{background:transparent;border:none;color:var(--color-text-secondary);font-size:1.5rem;cursor:pointer;padding:var(--spacing-xs);border-radius:4px;transition:all var(--transition-fast);flex-shrink:0}._playlist__item-delete_1hdym_91:hover{color:var(--color-error);background-color:#ef44441a}._playlist__item-delete_1hdym_91:focus-visible{outline:2px solid var(--color-error);outline-offset:2px}._playlist__items_1hdym_20::-webkit-scrollbar{width:8px}._playlist__items_1hdym_20::-webkit-scrollbar-track{background:var(--color-background)}._playlist__items_1hdym_20::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}._playlist__items_1hdym_20::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}._volume-control_qb50m_1{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) 0}._volume-control__mute-button_qb50m_8{background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:var(--color-text-primary);transition:color var(--transition-fast)}._volume-control__mute-button_qb50m_8:hover{color:var(--color-primary)}._volume-control__slider_qb50m_21{flex:1;-webkit-appearance:none;appearance:none;height:6px;background:var(--color-border);border-radius:3px;outline:none}._volume-control__slider_qb50m_21::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;background:var(--color-primary);border-radius:50%;cursor:pointer;transition:transform var(--transition-fast)}._volume-control__slider_qb50m_21::-webkit-slider-thumb:hover{transform:scale(1.2)}._volume-control__slider_qb50m_21::-moz-range-thumb{width:16px;height:16px;background:var(--color-primary);border-radius:50%;cursor:pointer;border:none}._volume-control__percentage_qb50m_55{min-width:40px;text-align:right;font-size:.875rem;color:var(--color-text-secondary)}._player_umft3_1{width:100%;max-width:1200px;margin:0 auto;padding:var(--spacing-lg);background-color:var(--color-surface);border-radius:8px;box-shadow:var(--shadow-lg)}._player__error_umft3_11{background-color:#ef44441a;border:1px solid var(--color-error);border-radius:4px;padding:var(--spacing-md);margin-bottom:var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;color:var(--color-error)}._player__error_umft3_11 button{background:transparent;border:none;color:var(--color-error);font-size:1.5rem;cursor:pointer;padding:0;width:24px;height:24px}._player__content_umft3_34{display:flex;flex-direction:column;gap:var(--spacing-lg)}._player__layout_umft3_41{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl)}._player__controls-section_umft3_47{display:flex;flex-direction:column;gap:var(--spacing-lg)}._player__playlist-section_umft3_53{border-left:1px solid var(--color-border);padding-left:var(--spacing-xl)}@media(max-width:1023px){._player__layout_umft3_41{grid-template-columns:1fr}._player__playlist-section_umft3_53{border-left:none;border-top:1px solid var(--color-border);padding-left:0;padding-top:var(--spacing-lg)}}@media(max-width:767px){._player_umft3_1{padding:var(--spacing-md)}}:root{--color-secondary: #60a5fa;--color-background: #f5f5f5;--color-surface: #ffffff;--color-text-primary: #1a1a1a;--color-text-secondary: #666666;--color-border: #e0e0e0;--color-progress-inactive: #e0e0e0;--color-progress-active: #3b82f6;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-h1: clamp(1.5rem, 4vw, 2rem);--font-size-h2: clamp(1.25rem, 3vw, 1.5rem);--font-size-h3: clamp(1.125rem, 2.5vw, 1.25rem);--font-size-body: 1rem;--font-size-small: .875rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-heading: 1.2;--line-height-body: 1.5;--line-height-compact: 1.4;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--transition-fast: .15s ease-in-out;--transition-normal: .2s ease-in-out;--transition-slow: .3s ease-in-out;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--border-radius-full: 9999px;--container-padding-mobile: var(--spacing-md);--container-padding-tablet: var(--spacing-lg);--container-padding-desktop: var(--spacing-xl);--card-padding: var(--spacing-sm);--button-padding-vertical: .75rem;--button-padding-horizontal: 1.5rem;--input-padding-vertical: .75rem;--input-padding-horizontal: 1rem;--section-margin: var(--spacing-lg);--element-gap: var(--spacing-sm);--cover-size-mobile: 200px;--cover-size-tablet: 250px;--cover-size-desktop: 300px;--playlist-thumbnail-size: 48px;--progress-height: 6px;--button-min-height: 2.75rem;--color-primary: #3b82f6;--color-secondary: #1d4ed8;--color-error: #ef4444;--color-success: #10b981;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-background: #0f172a;--color-surface: #1e293b;--color-border: #334155;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--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);--transition-fast: .15s ease;--transition-normal: .2s ease}@media(prefers-color-scheme:dark){:root{--color-background: #1a1a1a;--color-surface: #2a2a2a;--color-text-primary: #ffffff;--color-text-secondary: #a0a0a0;--color-border: #333333;--color-progress-inactive: #333333;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .3)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-body);font-weight:var(--font-weight-regular);line-height:var(--line-height-body);color:var(--color-text-primary);background-color:var(--color-background);min-height:100vh;overflow-x:hidden}#root{display:flex;flex-direction:column;min-height:100vh;padding:var(--container-padding-mobile);isolation:isolate}@media(min-width:768px){#root{padding:var(--container-padding-tablet)}}@media(min-width:1024px){#root{padding:var(--container-padding-desktop)}}h1,h2,h3,h4,h5,h6{font-family:var(--font-family);font-weight:var(--font-weight-bold);line-height:var(--line-height-heading);margin:0 0 var(--spacing-sm) 0}h1{font-size:var(--font-size-h1)}h2{font-size:var(--font-size-h2)}h3{font-size:var(--font-size-h3)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-normal)}a:hover{color:var(--color-secondary)}button{background:none;border:none;cursor:pointer;font-family:inherit;font-size:inherit;font-weight:inherit;line-height:inherit;margin:0;padding:0;text-align:center;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media(max-width:767px){:root{--container-padding-mobile: var(--spacing-sm)}}@media(min-width:768px){:root{--cover-size-mobile: var(--cover-size-tablet)}}@media(min-width:1024px){:root{--cover-size-mobile: var(--cover-size-desktop)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.toast{position:fixed;top:var(--spacing-md);right:var(--spacing-md);padding:var(--spacing-sm);border-radius:var(--border-radius-md);color:var(--color-text-primary);background:var(--color-surface);box-shadow:var(--shadow-md);z-index:1000;animation:slideUp var(--transition-normal) forwards;max-width:300px}.toast--error{background:var(--color-error);color:#fff}.toast--success{background:var(--color-success);color:#fff}@media(max-width:767px){.toast{left:var(--spacing-md);right:var(--spacing-md);max-width:none}}