:root{--primary: #c2410c;--primary-dark: #9a3412;--primary-light: #ea580c;--primary-rgb: 194, 65, 12;--secondary: #4a4a3a;--secondary-light: #6b6b56;--secondary-dark: #3a3a2e;--accent: #f4a261;--accent-light: #ffd54d;--accent-dark: #e76f51;--accent-rgb: 244, 162, 97;--bg-primary: #fef7ed;--bg-secondary: #fff9f2;--bg-tertiary: #fef3e7;--surface: #ffffff;--surface-elevated: #fef7ed;--text-primary: #451a03;--text-secondary: #7c2d12;--text-muted: #9a3412;--text-muted-rgb: 154, 52, 18;--text-on-primary: #fef7ed;--text-on-accent: #451a03;--border: #fed7aa;--border-light: #fef7ed;--border-dark: #fdba74;--shadow: 0 1px 3px 0 rgb(194 65 12 / .1), 0 1px 2px -1px rgb(194 65 12 / .05);--shadow-lg: 0 10px 15px -3px rgb(194 65 12 / .1), 0 4px 6px -4px rgb(194 65 12 / .05);--shadow-xl: 0 20px 25px -5px rgb(194 65 12 / .15), 0 8px 10px -6px rgb(194 65 12 / .05);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--font-family: "Inter", "Crimson Text", Georgia, serif;--font-mono: "JetBrains Mono", "Consolas", monospace;--font-display: "Inter", "Crimson Text", Georgia, serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--radius-sm: .375rem;--radius: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--header-height: 4rem;--player-height: 5rem;--sidebar-width: 16rem;--container-max: 80rem;--transition: all .15s ease;--transition-slow: all .3s ease}[data-theme=dark]{--primary: #fb923c;--primary-dark: #ea580c;--primary-light: #fed7aa;--primary-rgb: 251, 146, 60;--secondary: #8f8f7a;--secondary-light: #a8a892;--secondary-dark: #6b6b56;--accent: #ffd54d;--accent-light: #fff8e7;--accent-dark: #f4a261;--accent-rgb: 255, 213, 77;--bg-primary: #1c0f08;--bg-secondary: #2c1810;--bg-tertiary: #451a03;--surface: #2c1810;--surface-elevated: #451a03;--text-primary: #fef7ed;--text-secondary: #fed7aa;--text-muted: #fdba74;--text-muted-rgb: 253, 186, 116;--text-on-primary: #1c0f08;--text-on-accent: #1c0f08;--border: #451a03;--border-light: #7c2d12;--border-dark: #2c1810;--shadow: 0 1px 3px 0 rgb(28 15 8 / .4), 0 1px 2px -1px rgb(28 15 8 / .2);--shadow-lg: 0 10px 15px -3px rgb(28 15 8 / .4), 0 4px 6px -4px rgb(28 15 8 / .2);--shadow-xl: 0 20px 25px -5px rgb(28 15 8 / .5), 0 8px 10px -6px rgb(28 15 8 / .3)}*,*:before,*:after{box-sizing:border-box}html,body{height:100%;margin:0;font-family:var(--font-family);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg-primary);color:var(--text-primary)}.sr-only{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(--primary);outline-offset:2px}.skip-link{position:absolute;top:-40px;left:6px;background:var(--primary);color:var(--text-on-primary);padding:var(--space-2) var(--space-4);border-radius:var(--radius);text-decoration:none;z-index:1000;transition:var(--transition)}.skip-link:focus{top:6px}.skip-target{position:absolute;width:1px;height:1px;margin:0;padding:0;overflow:hidden;outline:none}.card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);transition:var(--transition);position:relative;overflow:hidden}.card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#ffffff05,#00000005);pointer-events:none;z-index:1}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--primary-light)}.card:hover:before{background:linear-gradient(135deg,#c2410c0d,#c2410c05,#00000005)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border:none;border-radius:var(--radius);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:var(--transition);text-decoration:none;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn:hover:before{left:100%}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--text-on-primary);box-shadow:0 2px 8px rgba(var(--primary-rgb),.25)}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 100%);box-shadow:0 4px 12px rgba(var(--primary-rgb),.35);transform:translateY(-1px)}.btn-secondary{background:var(--surface);color:var(--text-primary);border:1px solid var(--border);box-shadow:0 1px 3px #0000001a}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--primary-light);transform:translateY(-1px);box-shadow:0 2px 8px #00000026}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-4)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-4{gap:var(--space-4)}.text-sm{font-size:var(--font-size-sm)}.text-muted{color:var(--text-muted)}.font-medium{font-weight:500}.font-semibold{font-weight:600}.loading{opacity:.6;pointer-events:none}.content-with-player{padding-bottom:calc(var(--player-height) + var(--space-4))}@media (prefers-contrast: high){:root{--border: #000000;--text-muted: var(--text-secondary)}}@keyframes bookshelf-glow{0%,to{box-shadow:0 0 20px rgba(var(--primary-rgb),.1)}50%{box-shadow:0 0 30px rgba(var(--primary-rgb),.2)}}@keyframes warm-pulse{0%,to{background:var(--surface)}50%{background:var(--bg-secondary)}}@keyframes page-turn{0%{transform:rotateY(0)}50%{transform:rotateY(15deg)}to{transform:rotateY(0)}}.card:hover{animation:bookshelf-glow 3s ease-in-out infinite}.btn,.card,[mat-button],[mat-raised-button]{transition:all .3s cubic-bezier(.25,.8,.25,1)}*:focus-visible{outline:2px solid var(--primary);outline-offset:2px;box-shadow:0 0 0 4px rgba(var(--primary-rgb),.1)}.mat-mdc-slider{--mdc-slider-handle-color: var(--primary);--mdc-slider-focus-handle-color: var(--primary);--mdc-slider-hover-handle-color: var(--primary);--mdc-slider-active-track-color: var(--primary);--mdc-slider-inactive-track-color: var(--border);--mdc-slider-disabled-active-track-color: var(--text-muted);--mdc-slider-disabled-inactive-track-color: var(--bg-secondary);--mdc-slider-with-tick-marks-disabled-container-color: var(--bg-secondary)}.mat-mdc-slider .mdc-slider__track{height:6px;border-radius:3px}.mat-mdc-slider .mdc-slider__track--active_fill{background:var(--primary)!important;border-radius:3px}.mat-mdc-slider .mdc-slider__track--inactive{background:var(--border)!important;opacity:.6;border-radius:3px}.mat-mdc-slider .mdc-slider__thumb{width:20px;height:24px}.mat-mdc-slider .mdc-slider__thumb-knob{background:var(--primary)!important;border:2px solid var(--surface)!important;box-shadow:0 2px 6px rgba(var(--primary-rgb),.3)!important;border-radius:50% 50% 50% 0!important;transform:rotate(-45deg) translate(50%) scale(.9);width:20px!important;height:20px!important}.mat-mdc-slider:hover .mdc-slider__thumb-knob{transform:rotate(-45deg) scale(1.1) translate(50%);transition:transform .2s ease}.mat-mdc-slider .mdc-slider__thumb:hover .mdc-slider__thumb-knob{background:var(--accent)!important}.mat-mdc-menu-panel{background:var(--surface)!important;border-radius:var(--radius-md)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important;-webkit-backdrop-filter:blur(8px)!important;backdrop-filter:blur(8px)!important}.mat-mdc-menu-panel .mat-mdc-menu-content{background:transparent!important;padding:8px!important}.mat-mdc-menu-item{background:transparent!important;border-radius:var(--radius-sm)!important;margin:2px 4px!important;transition:all .2s cubic-bezier(.25,.8,.25,1)!important}.mat-mdc-menu-item:hover{background:#c2410c14!important}.mat-mdc-menu-item .mat-icon{color:var(--text-secondary)!important;margin-right:12px!important}.mat-mdc-menu-item:hover .mat-icon{color:var(--primary)!important}.mat-mdc-select-panel{background:var(--surface)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important;-webkit-backdrop-filter:blur(8px)!important;backdrop-filter:blur(8px)!important}.mat-mdc-option{background:var(--surface)!important;color:var(--text-primary)!important;border-radius:var(--radius-sm)!important;margin:2px 4px!important;transition:all .2s ease!important;text-align:center!important}.mat-mdc-option:hover{background:var(--bg-secondary)!important}.mat-mdc-option.mdc-list-item--selected{background:rgba(var(--primary-rgb),.1)!important;color:var(--primary)!important}.mat-mdc-option.mdc-list-item--selected:hover{background:rgba(var(--primary-rgb),.15)!important}.mat-mdc-select-trigger{text-align:center!important}.mat-mdc-form-field.mat-mdc-select,.mat-mdc-text-field-wrapper{border-radius:var(--radius-lg)!important}.mat-mdc-form-field .mat-mdc-select .mat-mdc-select-value{text-align:center!important}.mat-mdc-autocomplete-panel{background:var(--surface)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important;-webkit-backdrop-filter:blur(8px)!important;backdrop-filter:blur(8px)!important}.mat-mdc-dialog-container{background:var(--surface)!important;color:var(--text-primary)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important}.mat-mdc-dialog-surface{background:var(--surface)!important;border-radius:var(--radius-lg)!important}.user-panel-dialog-container .mat-mdc-dialog-container{background:var(--surface)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important}.user-panel-dialog-container .mat-mdc-dialog-surface{background:var(--surface)!important;border-radius:var(--radius-lg)!important}.playback-speed-dialog-container .mat-mdc-dialog-container{background:var(--surface)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important}.playback-speed-dialog-container .mat-mdc-dialog-surface{background:var(--surface)!important;border-radius:var(--radius-lg)!important}.sleep-timer-dialog-container .mat-mdc-dialog-container{background:var(--surface)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important}.sleep-timer-dialog-container .mat-mdc-dialog-surface{background:var(--surface)!important;border-radius:var(--radius-lg)!important}.mat-drawer-container{background-color:var(--bg-primary)!important;color:var(--text-primary)!important}.mat-drawer-content{margin-left:0!important;margin-right:0!important;transform:none!important;transition:none!important;position:static!important}.mat-drawer-side{border-right:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important}.mat-drawer-backdrop{background-color:#0009!important;z-index:95!important}.mat-mdc-snack-bar-container{background:var(--surface)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important;-webkit-backdrop-filter:blur(8px)!important;backdrop-filter:blur(8px)!important}.mat-mdc-snack-bar-surface,.mat-mdc-simple-snack-bar{background:var(--surface)!important;color:var(--text-primary)!important}.mat-mdc-snack-bar-action{color:var(--primary)!important}.success-snackbar .mat-mdc-snack-bar-container{background:#4caf50!important;border-color:#388e3c!important}.success-snackbar .mat-mdc-snack-bar-surface,.success-snackbar .mat-mdc-simple-snack-bar{background:#4caf50!important;color:#fff!important}.error-snackbar .mat-mdc-snack-bar-container{background:#f44336!important;border-color:#d32f2f!important}.error-snackbar .mat-mdc-snack-bar-surface,.error-snackbar .mat-mdc-simple-snack-bar{background:#f44336!important;color:#fff!important}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.jump-to-time-dialog-container .mat-mdc-dialog-container{background:var(--surface)!important;border-radius:var(--radius-lg)!important;border:2px solid var(--border)!important;box-shadow:var(--shadow-xl)!important}.jump-to-time-dialog-container .mat-mdc-dialog-surface{background:var(--surface)!important;border-radius:var(--radius-lg)!important}.mat-mdc-raised-button.mat-primary,.mat-mdc-fab.mat-primary,.mat-mdc-mini-fab.mat-primary{background-color:var(--primary)!important;color:var(--text-on-primary)!important;box-shadow:0 4px 12px rgba(var(--primary-rgb),.3)!important}.mat-mdc-raised-button.mat-primary:hover,.mat-mdc-fab.mat-primary:hover,.mat-mdc-mini-fab.mat-primary:hover{background-color:var(--accent)!important;color:var(--text-on-accent)!important;box-shadow:0 6px 16px rgba(var(--accent-rgb),.4)!important;transform:translateY(-1px)}.mat-mdc-raised-button.mat-primary .mat-icon,.mat-mdc-fab.mat-primary .mat-icon,.mat-mdc-mini-fab.mat-primary .mat-icon{color:var(--text-on-primary)!important}.mat-mdc-raised-button.mat-primary:hover .mat-icon,.mat-mdc-fab.mat-primary:hover .mat-icon,.mat-mdc-mini-fab.mat-primary:hover .mat-icon{color:var(--text-on-accent)!important}