@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary-black: #000000;--soft-black: #1a1a1a;--dark-gray: #2d2d2d;--medium-gray: #666666;--light-gray: #e0e0e0;--border-gray: #e1e1e1;--off-white: #f8f9fa;--hover-gray: #f5f5f5;--pure-white: #ffffff;--text-secondary:#6c757d;--navy: #1a2a44;--navy-soft: #243b62;--navy-bg: rgba(26, 42, 68, .08);--navy-bg-strong: rgba(26, 42, 68, .14);--color-text: var(--dark-gray);--color-text-strong: var(--primary-black);--color-text-muted: var(--medium-gray);--color-text-on-dark: var(--pure-white);--color-link: var(--navy);--color-link-hover: var(--navy-soft);--color-border: var(--border-gray);--color-border-strong: var(--medium-gray);--color-bg: var(--pure-white);--color-bg-muted: var(--off-white);--color-surface-hover: var(--hover-gray);--color-accent: var(--navy);--color-focus-ring: var(--navy);--color-success: #2f7a3a;--color-warning: #8a5a00;--color-danger: #a31515;--color-success-bg: rgba(47, 122, 58, .1);--color-warning-bg: rgba(138, 90, 0, .1);--color-danger-bg: rgba(163, 21, 21, .08);--radius-none: 0;--radius-xs: 2px;--radius-sm: 4px;--radius-md: 6px;--radius-pill: 999px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--shadow-none: none;--shadow-1: 0 1px 2px rgba(0, 0, 0, .06);--shadow-2: 0 2px 8px rgba(0, 0, 0, .08);--shadow-overlay: 0 12px 30px rgba(0, 0, 0, .2);--shadow-light: var(--shadow-1);--shadow-medium: var(--shadow-2);--transition-fast: .15s ease;--transition-medium: .25s ease;--transition-slow: .4s ease;--content-max-width: 1400px;--sidebar-width: 280px;--z-base: 1;--z-dropdown: 100;--z-sticky: 500;--z-sidebar: 1000;--z-modal: 2000;--z-tooltip: 3000;--z-fullscreen: 999999}*{box-sizing:border-box}body{margin:0;padding:0;font-family:Inter,sans-serif;background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}mat-sidenav,.mat-sidenav,.mat-drawer-inner-container{background-color:var(--off-white)!important;border-right:1px solid var(--border-gray)!important;box-shadow:var(--shadow-1)!important;width:var(--sidebar-width)!important;max-width:var(--sidebar-width)!important;min-width:var(--sidebar-width)!important;overflow-x:hidden!important}app-side-menu{background-color:var(--off-white)!important;display:block;height:100%;width:100%;overflow-x:hidden!important}body.flashcards-fullscreen-active .mat-sidenav,body.flashcards-fullscreen-active .mat-drawer,body.flashcards-fullscreen-active mat-sidenav,body.flashcards-fullscreen-active mat-drawer,body.flashcards-fullscreen-active .mat-sidenav-container,body.flashcards-fullscreen-active .mat-drawer-container,body.flashcards-fullscreen-active .mat-drawer-backdrop,body.flashcards-fullscreen-active .mat-drawer-side,body.flashcards-fullscreen-active [class*=mat-sidenav],body.flashcards-fullscreen-active [class*=mat-drawer],body.flashcards-fullscreen-active app-side-menu,body.flashcards-fullscreen-active .side-menu-container,body.flashcards-fullscreen-active .top-menu-container,body.flashcards-fullscreen-active .menu-overlay,body.pdf-slides-viewer-active .mat-sidenav,body.pdf-slides-viewer-active .mat-drawer,body.pdf-slides-viewer-active mat-sidenav,body.pdf-slides-viewer-active mat-drawer,body.pdf-slides-viewer-active .mat-sidenav-container,body.pdf-slides-viewer-active .mat-drawer-container,body.pdf-slides-viewer-active .mat-drawer-backdrop,body.pdf-slides-viewer-active .mat-drawer-side,body.pdf-slides-viewer-active [class*=mat-sidenav],body.pdf-slides-viewer-active [class*=mat-drawer],body.pdf-slides-viewer-active app-side-menu,body.pdf-slides-viewer-active .side-menu-container,body.pdf-slides-viewer-active .top-menu-container,body.pdf-slides-viewer-active .menu-overlay{z-index:var(--z-base)!important;pointer-events:none!important}body.flashcards-fullscreen-active .top-header,body.pdf-slides-viewer-active .top-header{z-index:var(--z-base)!important}body.flashcards-fullscreen-active .fullscreen-overlay{z-index:var(--z-fullscreen)!important;pointer-events:auto!important;position:fixed!important}body.flashcards-fullscreen-active *[style*=z-index]:not(.fullscreen-overlay):not(.fullscreen-container):not(.fullscreen-header):not(.fullscreen-grid):not(.fullscreen-actions){z-index:var(--z-base)!important}body.pdf-slides-viewer-active .slides-viewer-overlay{z-index:var(--z-fullscreen)!important;pointer-events:auto!important;position:fixed!important}.navigation-buttons{display:flex;gap:var(--space-3);justify-content:center;margin:var(--space-6) 0 var(--space-2)}.navigation-buttons button[mat-stroked-button],.navigation-buttons .btn,.navigation-buttons .btn-stroked,.navigation-buttons>button{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-none);font-weight:600;letter-spacing:.3px;padding:var(--space-2) var(--space-4);min-width:120px;min-height:40px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.navigation-buttons button[mat-stroked-button] mat-icon,.navigation-buttons .btn mat-icon,.navigation-buttons .btn-stroked mat-icon,.navigation-buttons>button mat-icon{color:var(--color-text);font-size:20px;transition:color var(--transition-fast);margin:0;display:inline-flex;align-items:center;justify-content:center}.navigation-buttons button[mat-stroked-button]:hover,.navigation-buttons button[mat-stroked-button]:focus-visible,.navigation-buttons .btn:hover,.navigation-buttons .btn:focus-visible,.navigation-buttons .btn-stroked:hover,.navigation-buttons .btn-stroked:focus-visible,.navigation-buttons>button:hover,.navigation-buttons>button:focus-visible{background:var(--navy-bg);color:var(--color-accent);border-color:var(--color-accent)}.navigation-buttons button[mat-stroked-button]:hover mat-icon,.navigation-buttons button[mat-stroked-button]:focus-visible mat-icon,.navigation-buttons .btn:hover mat-icon,.navigation-buttons .btn:focus-visible mat-icon,.navigation-buttons .btn-stroked:hover mat-icon,.navigation-buttons .btn-stroked:focus-visible mat-icon,.navigation-buttons>button:hover mat-icon,.navigation-buttons>button:focus-visible mat-icon{color:var(--color-accent)}.navigation-buttons button[mat-stroked-button]:focus-visible,.navigation-buttons .btn:focus-visible,.navigation-buttons .btn-stroked:focus-visible,.navigation-buttons>button:focus-visible{outline:2px solid var(--color-focus-ring);outline-offset:2px}.navigation-buttons button[mat-stroked-button]:active,.navigation-buttons .btn:active,.navigation-buttons .btn-stroked:active,.navigation-buttons>button:active{background:var(--navy-bg-strong)}.header-generic-content{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border);background:var(--color-bg)}.header-left{display:flex;align-items:center;gap:var(--space-4)}.breadcrumb a{color:var(--color-text);text-decoration:none;font-size:.95rem;opacity:.9}.breadcrumb a:hover{color:var(--color-link)}.page-title h2{margin:0;font-size:1.25rem;font-weight:600;color:var(--color-text-strong)}@media (max-width: 720px){.header-generic-content{flex-direction:column;align-items:stretch;gap:var(--space-3)}.navigation-buttons{flex-wrap:wrap;justify-content:flex-start}}.tooltip-dark{background:var(--soft-black)!important;color:var(--color-text-on-dark)!important;font-weight:600;font-size:.9rem;border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);letter-spacing:.01em;box-shadow:var(--shadow-2)}.mat-mdc-tooltip.pensadores-tooltip .mdc-tooltip__surface{background-color:var(--soft-black)!important;border:none!important;border-radius:var(--radius-sm)!important;box-shadow:var(--shadow-2)!important;font-size:12px!important;padding:var(--space-2) var(--space-3)!important;color:var(--color-text-on-dark)!important;font-weight:500!important;pointer-events:none}.mat-mdc-tooltip.pensadores-tooltip:hover .mdc-tooltip__surface,.mat-mdc-tooltip.pensadores-tooltip .mdc-tooltip__surface:hover{background-color:var(--soft-black)!important;color:var(--color-text-on-dark)!important}