@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--primary:#6c5ce7;--primary-light:#a29bfe;--primary-dark:#5241c5;--accent:#00cec9;--accent-light:#55efc4;--bg-dark:#0a0a1a;--bg-card:#12122a;--bg-card-hover:#1a1a3e;--bg-glass:#12122ab3;--text:#f0f0f8;--text-muted:#88a;--text-dim:#557;--success:#00b894;--warning:#fdcb6e;--danger:#ff6b6b;--border:#6c5ce733;--border-light:#ffffff14;--bg-input:#ffffff0d;--bg-hover-subtle:#ffffff0d;--bg-subtle:#ffffff05;--gradient-primary:linear-gradient(135deg, #6c5ce7, #a29bfe);--gradient-accent:linear-gradient(135deg, #00cec9, #55efc4);--gradient-hero:linear-gradient(135deg, #0a0a1a 0%, #1a0a3a 50%, #0a0a1a 100%);--gradient-card:linear-gradient(145deg, #6c5ce71a, #00cec90d);--radius:12px;--radius-lg:20px;--radius-xl:28px;--shadow:0 4px 30px #0000004d;--shadow-glow:0 0 40px #6c5ce726;--shadow-card:0 8px 32px #0006}[data-theme=light]{--bg-dark:#f5f6fa;--bg-card:#fff;--bg-card-hover:#f0f3f8;--bg-glass:#ffffffd9;--bg-input:#fff;--bg-hover-subtle:#0000000d;--bg-subtle:#00000005;--text:#2d3436;--text-muted:#636e72;--text-dim:#b2bec3;--border:#6c5ce733;--border-light:#00000014;--gradient-hero:linear-gradient(135deg, #f5f6fa 0%, #e2e5ff 50%, #f5f6fa 100%);--shadow-glow:0 0 30px #6c5ce71a}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-dark);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}a{color:var(--primary-light);text-decoration:none;transition:color .2s}a:hover{color:var(--accent)}.navbar{z-index:100;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex;position:fixed;top:0;left:0;right:0}.navbar-brand{background:var(--gradient-primary);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:1.4rem;font-weight:800}.navbar-links{align-items:center;gap:1rem;display:flex}.navbar-links a,.navbar-links button{color:var(--text-muted);cursor:pointer;border-radius:var(--radius);background:0 0;border:none;padding:.5rem 1rem;font-family:inherit;font-size:.9rem;transition:all .2s}.navbar-links a:hover,.navbar-links button:hover{color:var(--text);background:var(--bg-hover-subtle)}.menu-toggle{color:var(--text);cursor:pointer;background:0 0;border:none;padding:.5rem;font-size:1.5rem;transition:transform .2s;display:none}.btn{border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-family:inherit;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #6c5ce766}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #6c5ce780}.btn-accent{background:var(--gradient-accent);color:var(--bg-dark);box-shadow:0 4px 15px #00cec94d}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00cec966}.btn-outline{color:var(--primary-light);border:1px solid var(--primary);background:0 0}.btn-outline:hover{background:#6c5ce71a}.btn-danger{color:var(--danger);background:#ff6b6b26;border:1px solid #ff6b6b4d}.btn-danger:hover{background:#ff6b6b40}.btn-sm{padding:.5rem 1rem;font-size:.85rem}.btn-lg{border-radius:var(--radius-lg);padding:1rem 2.5rem;font-size:1.1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.5rem;transition:all .3s}.card:hover{background:var(--bg-card-hover);border-color:var(--border);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-light);border-radius:var(--radius-xl)}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-group label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.form-group input,.form-group select,.form-group textarea{background:var(--bg-input);border:1px solid var(--border-light);border-radius:var(--radius);color:var(--text);outline:none;padding:.85rem 1rem;font-family:inherit;font-size:1rem;transition:all .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6c5ce726}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-dim)}.form-group select option{background:var(--bg-card);color:var(--text)}.hero{text-align:center;background:var(--gradient-hero);justify-content:center;align-items:center;min-height:100vh;padding:6rem 2rem 4rem;display:flex;position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle,#6c5ce726 0%,#0000 70%);border-radius:50%;width:600px;height:600px;animation:8s ease-in-out infinite float;position:absolute;top:-40%;right:-20%}.hero:after{content:"";background:radial-gradient(circle,#00cec91a 0%,#0000 70%);border-radius:50%;width:500px;height:500px;animation:10s ease-in-out infinite reverse float;position:absolute;bottom:-30%;left:-15%}.hero-content{z-index:1;max-width:800px;position:relative}.hero-badge{color:var(--primary-light);background:#6c5ce726;border:1px solid #6c5ce74d;border-radius:50px;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:.5rem 1rem;font-size:.85rem;display:inline-flex}.hero h1{letter-spacing:-1px;margin-bottom:1.5rem;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1}.hero h1 .gradient-text{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-muted);max-width:600px;margin-bottom:2.5rem;margin-left:auto;margin-right:auto;font-size:1.25rem}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.features{max-width:1200px;margin:0 auto;padding:6rem 2rem}.section-title{text-align:center;margin-bottom:4rem}.section-title h2{margin-bottom:1rem;font-size:2.5rem;font-weight:800}.section-title p{color:var(--text-muted);max-width:500px;margin:0 auto;font-size:1.1rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;display:grid}.feature-card{text-align:center;padding:2.5rem 2rem}.feature-icon{margin-bottom:1.5rem;font-size:3rem;display:block}.feature-card h3{margin-bottom:.75rem;font-size:1.2rem}.feature-card p{color:var(--text-muted);font-size:.95rem;line-height:1.7}.pricing{max-width:1000px;margin:0 auto;padding:6rem 2rem}.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:start;gap:1.5rem;display:grid}.pricing-card{text-align:center;padding:2.5rem 2rem;position:relative}.pricing-card.featured{border-color:var(--primary);box-shadow:var(--shadow-glow)}.pricing-card .plan-name{text-transform:uppercase;letter-spacing:.1em;color:var(--primary-light);margin-bottom:.5rem;font-size:.85rem}.pricing-card .price{margin-bottom:.25rem;font-size:3rem;font-weight:900}.pricing-card .price-period{color:var(--text-muted);margin-bottom:1.5rem;font-size:.9rem}.pricing-card ul{text-align:left;margin-bottom:2rem;list-style:none}.pricing-card ul li{color:var(--text-muted);align-items:center;gap:.5rem;padding:.5rem 0;display:flex}.pricing-card ul li:before{content:"✓";color:var(--accent);font-weight:700}.divider{text-align:center;color:var(--text-muted);align-items:center;margin:.5rem 0;font-size:.85rem;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid var(--border-light);flex:1}.divider:before{margin-right:.5em}.divider:after{margin-left:.5em}.btn-google{color:#333;background:#fff;border:1px solid #ddd;justify-content:center;align-items:center;gap:.75rem;font-weight:500;transition:all .2s;display:flex}.btn-google:hover{background:#f5f5f5;transform:translateY(-2px);box-shadow:0 4px 15px #ffffff1a}.btn-google img{width:20px;height:20px}.auth-page{background:var(--gradient-hero);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.auth-card{width:100%;max-width:420px;padding:2.5rem}.auth-card h1{text-align:center;margin-bottom:.5rem;font-size:1.8rem}.auth-card .subtitle{color:var(--text-muted);text-align:center;margin-bottom:2rem}.auth-card form{flex-direction:column;gap:1.25rem;display:flex}.auth-card .auth-footer{text-align:center;color:var(--text-muted);margin-top:1.5rem;font-size:.9rem}.error-msg{color:var(--danger);border-radius:var(--radius);text-align:center;background:#ff6b6b1a;border:1px solid #ff6b6b4d;padding:.75rem 1rem;font-size:.9rem}.dashboard{max-width:1200px;margin:0 auto;padding:5rem 2rem 2rem}.dashboard-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.dashboard-header h1{font-size:2rem;font-weight:800}.courses-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;display:grid}.course-card{cursor:pointer}.course-card .course-meta{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.badge{text-transform:uppercase;letter-spacing:.05em;border-radius:50px;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-level{color:var(--primary-light);background:#6c5ce726}.badge-profile{color:var(--accent);background:#00cec926}.course-card h3{margin-bottom:.5rem;font-size:1.15rem;line-height:1.4}.course-card .course-topic{color:var(--text-muted);margin-bottom:1rem;font-size:.9rem}.course-card .course-date{color:var(--text-dim);font-size:.8rem}.empty-state{text-align:center;grid-column:1/-1;padding:4rem 2rem}.empty-state .empty-icon{margin-bottom:1.5rem;font-size:4rem;display:block}.empty-state h3{margin-bottom:.75rem;font-size:1.3rem}.empty-state p{color:var(--text-muted);margin-bottom:2rem}.generate-page{max-width:700px;margin:0 auto;padding:5rem 2rem 3rem}.generate-hero{text-align:center;margin-bottom:2.5rem}.generate-hero h1{letter-spacing:-.5px;margin-bottom:.75rem;font-size:2.4rem;font-weight:900}.generate-hero .subtitle{color:var(--text-muted);max-width:550px;margin:0 auto;font-size:1.05rem;line-height:1.7}.generate-card{padding:2.5rem}.generate-form{flex-direction:column;gap:1.5rem;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.loading-overlay{z-index:200;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-align:center;background:#0a0a1af2;flex-direction:column;justify-content:center;align-items:center;padding:2rem;display:flex;position:fixed;inset:0}.loading-overlay h2{margin-bottom:.5rem;font-size:1.5rem}.loading-spinner{border:3px solid var(--border-light);border-top-color:var(--primary);border-radius:50%;width:60px;height:60px;margin-bottom:1.5rem;animation:.8s linear infinite spin}.loading-overlay p{color:var(--text-muted);font-size:1.1rem}.loading-overlay .loading-sub{color:var(--text-dim);max-width:400px;margin-top:.5rem;font-size:.9rem}.course-viewer{grid-template-columns:300px 1fr;min-height:100vh;padding-top:64px;display:grid}.course-sidebar{background:var(--bg-card);border-right:1px solid var(--border-light);height:calc(100vh - 64px);padding:1.5rem;position:sticky;top:64px;overflow-y:auto}.course-sidebar h2{color:var(--primary-light);margin-bottom:1rem;font-size:1.1rem;line-height:1.4}.progress-label{color:var(--text-dim);margin-bottom:1rem;font-size:.8rem}.sidebar-unit{margin-bottom:.75rem}.sidebar-unit-title{text-transform:uppercase;color:var(--text-dim);letter-spacing:.05em;flex-direction:column;gap:.1rem;margin-bottom:.25rem;padding:.5rem .5rem .25rem;font-size:.75rem;font-weight:700;display:flex}.sidebar-unit-title .unit-number{color:var(--accent);letter-spacing:.1em;font-size:.65rem}.sidebar-lesson{border-radius:var(--radius);color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.5rem;width:100%;padding:.5rem .75rem;font-family:inherit;font-size:.82rem;line-height:1.3;transition:all .2s;display:flex}.sidebar-lesson:hover{background:var(--bg-hover-subtle);color:var(--text)}.sidebar-lesson.active{color:var(--primary-light);background:#6c5ce726;font-weight:600}.sidebar-lesson.completed{color:var(--success)}.sidebar-lesson .lesson-status{background:var(--text-dim);border-radius:50%;flex-shrink:0;width:7px;height:7px}.sidebar-lesson.completed .lesson-status{background:var(--success)}.sidebar-lesson.active .lesson-status{background:var(--primary)}.sidebar-lesson .lesson-number{color:var(--text-dim);flex-shrink:0;min-width:1.8rem;font-size:.7rem;font-weight:600}.sidebar-lesson.overview-link{color:var(--primary-light);margin-bottom:.5rem;font-size:.85rem;font-weight:600}.course-content{max-width:880px;padding:2.5rem 3rem}.lesson-header{border-bottom:1px solid var(--border-light);margin-bottom:2rem;padding-bottom:1.5rem}.lesson-breadcrumb{text-transform:uppercase;color:var(--text-dim);letter-spacing:.05em;align-items:center;gap:.5rem;margin-bottom:.75rem;font-size:.8rem;display:flex}.lesson-breadcrumb .unit-label{color:var(--accent);font-weight:700}.breadcrumb-sep{color:var(--text-dim)}.lesson-header h1{align-items:baseline;gap:.6rem;margin-bottom:0;font-size:1.8rem;font-weight:800;display:flex}.lesson-header h1 .lesson-num{color:var(--primary-light);opacity:.7;font-size:1.2rem;font-weight:700}.content-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);margin-bottom:1.5rem;padding:1.5rem;transition:border-color .3s}.content-card:hover{border-color:var(--border)}.block-tag{text-transform:uppercase;letter-spacing:.08em;border-radius:50px;align-items:center;gap:.4rem;margin-bottom:1rem;padding:.35rem .85rem;font-size:.75rem;font-weight:700;display:inline-flex}.block-icon{font-size:.9rem}.block-idea{border-left:3px solid var(--warning)}.block-idea .block-tag{color:var(--warning);background:#fdcb6e1a}.block-idea .idea-text{color:var(--text);font-size:1.1rem;font-style:italic;font-weight:500;line-height:1.7}.block-theory{border-left:3px solid var(--primary-light)}.block-theory .block-tag{color:var(--primary-light);background:#6c5ce71a}.block-example{border-left:3px solid var(--accent)}.block-example .block-tag{color:var(--accent);background:#00cec91a}.block-activity{border-left:3px solid var(--success)}.block-activity .block-tag{color:var(--success);background:#00b8941a}.block-test{border-left:3px solid var(--primary)}.block-test .block-tag{color:var(--primary-light);background:#6c5ce71a}.block-body{color:var(--text);white-space:pre-wrap;line-height:1.8}.course-overview{animation:.5s fadeIn}.course-header-card{text-align:center;background:var(--gradient-card);margin-bottom:2rem;padding:2.5rem}.course-header-card h1{margin-bottom:.75rem;font-size:2rem;font-weight:900;display:block}.course-desc{color:var(--text-muted);max-width:600px;margin:0 auto 1.5rem;font-size:1.05rem;line-height:1.7}.course-tags{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.tag{border-radius:50px;align-items:center;gap:.4rem;padding:.4rem 1rem;font-size:.82rem;font-weight:600;display:inline-flex}.tag-nivel{color:var(--primary-light);background:#6c5ce726}.tag-duracion{color:var(--accent);background:#00cec926}.tag-perfil{color:var(--warning);background:#fdcb6e26}.objectives-card{margin-bottom:2rem;padding:2rem}.objectives-card h2{margin-bottom:1.25rem;font-size:1.3rem}.objectives-list{flex-direction:column;gap:.75rem;list-style:none;display:flex}.objectives-list li{color:var(--text);align-items:flex-start;gap:.6rem;font-size:.95rem;line-height:1.6;display:flex}.objectives-list li:before{content:"✅";flex-shrink:0;margin-top:.15rem;font-size:.85rem}.course-map{margin-bottom:1rem}.course-map h2{margin-bottom:.5rem;font-size:1.3rem}.map-subtitle{color:var(--text-muted);margin-bottom:1.5rem;font-size:.9rem}.units-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;display:grid}.unit-map-card{cursor:default;padding:1.5rem;transition:all .3s}.unit-map-card:hover{border-color:var(--border);box-shadow:var(--shadow-glow)}.unit-map-number{text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:.5rem;font-size:.7rem;font-weight:700}.unit-map-card h3{margin-bottom:.5rem;font-size:1rem;line-height:1.4}.unit-map-desc{color:var(--text-muted);margin-bottom:.75rem;font-size:.85rem;line-height:1.5}.unit-map-lessons{color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.quiz-question{margin-bottom:1.25rem}.quiz-pregunta{margin-bottom:.75rem;font-weight:600;line-height:1.5}.quiz-options{flex-direction:column;gap:.5rem;display:flex}.quiz-option{border-radius:var(--radius);border:1px solid var(--border-light);cursor:pointer;text-align:left;width:100%;color:var(--text);background:0 0;align-items:center;gap:.75rem;padding:.75rem 1rem;font-family:inherit;font-size:.92rem;transition:all .2s;display:flex}.quiz-option .opt-letter{background:var(--bg-hover-subtle);width:26px;height:26px;color:var(--text-muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:inline-flex}.quiz-option:hover{border-color:var(--primary);background:#6c5ce70d}.quiz-option.selected{border-color:var(--primary);background:#6c5ce71a}.quiz-option.selected .opt-letter{color:var(--primary-light);background:#6c5ce74d}.quiz-option.correct{border-color:var(--success);color:var(--success);background:#00b8941a}.quiz-option.correct .opt-letter{color:var(--success);background:#00b8944d}.quiz-option.incorrect{border-color:var(--danger);color:var(--danger);background:#ff6b6b1a}.quiz-option.incorrect .opt-letter{color:var(--danger);background:#ff6b6b4d}.quiz-result{text-align:center;border-radius:var(--radius-lg);margin-top:1rem;padding:1.5rem}.quiz-result.passed{color:var(--success);background:#00b8941a;border:1px solid #00b8944d}.quiz-result.failed{color:var(--danger);background:#ff6b6b1a;border:1px solid #ff6b6b4d}.final-sections{animation:.5s fadeIn}.eval-section{margin-bottom:3rem}.eval-section h1{margin-bottom:.5rem;font-size:2rem;font-weight:900}.eval-desc{color:var(--text-muted);margin-bottom:2rem;line-height:1.6}.project-section{border-top:1px solid var(--border-light);margin-bottom:3rem;padding-top:2rem}.project-section h2{margin-bottom:.5rem;font-size:1.5rem}.project-desc{color:var(--text-muted);margin-bottom:1.5rem;line-height:1.6}.sources-section{border-top:1px solid var(--border-light);margin-bottom:3rem;padding-top:2rem}.sources-section h2{margin-bottom:1.25rem;font-size:1.5rem}.sources-list{flex-direction:column;gap:.75rem;list-style:none;display:flex}.source-item{background:var(--bg-subtle);border:1px solid var(--border-light);border-radius:var(--radius);color:var(--text-muted);padding:.85rem 1rem;font-size:.92rem;line-height:1.5}.source-item strong{color:var(--text)}.source-item a{color:var(--accent);font-weight:600}.source-desc{color:var(--text-dim)}.lesson-nav{border-top:1px solid var(--border-light);justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:2rem;display:flex}.footer{text-align:center;color:var(--text-dim);border-top:1px solid var(--border-light);padding:3rem 2rem;font-size:.85rem}.progress-bar{background:var(--bg-hover-subtle);border-radius:10px;width:100%;height:6px;margin:.75rem 0 .5rem;overflow:hidden}.progress-fill{background:var(--gradient-primary);border-radius:10px;height:100%;transition:width .5s}@media (width<=768px){.course-viewer{grid-template-columns:1fr}.course-sidebar{border-right:none;border-bottom:1px solid var(--border-light);height:auto;max-height:40vh;position:relative;top:0}.course-content{padding:1.5rem}.form-row{grid-template-columns:1fr}.hero h1{font-size:2.2rem}.navbar{padding:0 1rem}.dashboard,.generate-page{padding:5rem 1rem 2rem}.hero{padding:6rem 1rem 3rem}.menu-toggle{display:block}.navbar-links{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light);opacity:0;visibility:hidden;flex-direction:column;gap:1rem;padding:1.5rem;transition:transform .3s ease-in-out,opacity .3s ease-in-out;position:absolute;top:64px;left:0;right:0;transform:translateY(-150%);box-shadow:0 10px 20px #0003}.navbar-links.open{opacity:1;visibility:visible;transform:translateY(0)}.navbar-links select,.navbar-links button,.navbar-links a{text-align:center;width:100%;padding:.85rem}.generate-card{padding:1.5rem}.units-grid{grid-template-columns:1fr}.course-header-card h1{font-size:1.5rem}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(20px,-30px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.4s forwards fadeIn}.tutor-fab{background:var(--gradient-primary);color:#fff;cursor:pointer;z-index:1000;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;transition:transform .2s,box-shadow .2s;display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 4px 20px #6c5ce780}.tutor-fab:hover{transform:scale(1.1);box-shadow:0 6px 30px #6c5ce7b3}.tutor-panel{z-index:1001;border:1px solid var(--border);border-radius:1rem;flex-direction:column;width:380px;max-height:520px;animation:.25s fadeIn;display:flex;position:fixed;bottom:6rem;right:2rem;overflow:hidden}.tutor-header{border-bottom:1px solid var(--border);background:#6c5ce71a;justify-content:space-between;align-items:center;padding:.75rem 1rem;font-size:.95rem;font-weight:700;display:flex}.tutor-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:1.1rem}.tutor-messages{flex-direction:column;flex:1;gap:.5rem;max-height:300px;padding:1rem;display:flex;overflow-y:auto}.tutor-msg{word-wrap:break-word;white-space:pre-wrap;border-radius:1rem;max-width:85%;padding:.6rem .85rem;font-size:.9rem;line-height:1.45}.tutor-msg-user{background:var(--gradient-primary);color:#fff;border-bottom-right-radius:.3rem;align-self:flex-end}.tutor-msg-bot{background:var(--bg-input);color:var(--text);border-bottom-left-radius:.3rem;align-self:flex-start}.tutor-typing{letter-spacing:2px;font-size:1.2rem;animation:1s infinite blink;display:inline-block}@keyframes blink{0%,50%{opacity:1}25%{opacity:.3}}.tutor-quick{border-top:1px solid var(--border-light);gap:.35rem;padding:.5rem .75rem;display:flex;overflow-x:auto}.tutor-quick-btn{background:var(--bg-input);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;white-space:nowrap;border-radius:1rem;padding:.3rem .6rem;font-size:.72rem;transition:all .2s}.tutor-quick-btn:hover{color:var(--primary-light);background:#6c5ce726}.tutor-input-row{border-top:1px solid var(--border-light);gap:.5rem;padding:.75rem;display:flex}.tutor-input-row input{border:1px solid var(--border);background:var(--bg-input);color:var(--text);border-radius:2rem;outline:none;flex:1;padding:.65rem .85rem;font-size:.88rem}.tutor-input-row input:focus{border-color:var(--primary)}.tutor-input-row button{background:var(--gradient-primary);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;font-size:1rem;transition:transform .15s;display:flex}.tutor-input-row button:hover{transform:scale(1.08)}.tutor-input-row button:disabled{opacity:.4;cursor:not-allowed}.certificate-page{background:var(--gradient-hero);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.cert-card{text-align:center;border-radius:1.5rem;width:100%;max-width:600px;padding:3rem 2.5rem}.cert-badge{margin-bottom:.5rem;font-size:4rem}.cert-title{color:var(--primary-light);margin-bottom:1.5rem;font-size:1.6rem}.cert-subtitle{color:var(--text-muted);margin:.75rem 0 .25rem;font-size:.9rem}.cert-student{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:.5rem 0;font-size:1.8rem}.cert-course{color:var(--accent);margin:.5rem 0 1.5rem;font-size:1.2rem}.cert-score{flex-direction:column;align-items:center;margin:1rem 0;display:flex}.cert-score-num{color:var(--success);font-size:2.5rem;font-weight:800}.cert-score-label{color:var(--text-dim);font-size:.8rem}.cert-meta{color:var(--text-muted);justify-content:center;gap:1.5rem;margin:1.5rem 0;font-size:.85rem;display:flex}.cert-verification{background:#00b89414;border:1px solid #00b89433;border-radius:.75rem;flex-direction:column;align-items:center;gap:.3rem;margin:1.5rem 0;padding:1rem;display:flex}.cert-verification span{color:var(--success);font-size:.9rem;font-weight:600}.cert-verification code{color:var(--text-dim);background:var(--bg-input);border-radius:.3rem;padding:.2rem .6rem;font-size:.8rem}.cert-footer{color:var(--text-dim);margin-top:2rem;font-size:.75rem}.catalog-filters{flex-wrap:wrap;gap:1rem;margin-bottom:1.5rem;display:flex}.catalog-search{border:1px solid var(--border);background:var(--bg-input);min-width:200px;color:var(--text);border-radius:.75rem;outline:none;flex:1;padding:.75rem 1rem;font-size:.9rem}.catalog-search:focus{border-color:var(--primary)}.catalog-select{border:1px solid var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;border-radius:.75rem;outline:none;padding:.75rem 1rem;font-size:.9rem}@media (width<=768px){.tutor-panel{width:auto;max-height:65vh;bottom:5rem;left:.5rem;right:.5rem}.tutor-fab{width:48px;height:48px;font-size:1.3rem;bottom:1rem;right:1rem}.cert-card{padding:2rem 1.5rem}}.analytics-kpis{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem;display:grid}.kpi-card{text-align:center;border-radius:1rem;flex-direction:column;align-items:center;gap:.3rem;padding:1.5rem;display:flex}.kpi-icon{font-size:2rem}.kpi-value{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2rem;font-weight:800}.kpi-label{color:var(--text-muted);font-size:.8rem}.analytics-section{border-radius:1rem;margin-bottom:1.5rem;padding:1.5rem}.analytics-section h2{margin-bottom:1rem;font-size:1.1rem}.analytics-table-wrapper{overflow-x:auto}.analytics-table{border-collapse:collapse;width:100%;font-size:.88rem}.analytics-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);padding:.6rem .8rem;font-size:.78rem;font-weight:600}.analytics-table td{border-bottom:1px solid var(--border-light);padding:.65rem .8rem}.analytics-table tr:hover{background:var(--bg-hover-subtle)}.events-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.75rem;display:grid}.event-card{background:var(--bg-input);border:1px solid var(--border-light);border-radius:.75rem;justify-content:space-between;align-items:center;padding:.8rem 1rem;display:flex}.event-type{color:var(--text-muted);font-size:.82rem}.event-count{color:var(--primary-light);font-size:1.3rem;font-weight:700}@media (width<=768px){.analytics-kpis{grid-template-columns:repeat(2,1fr)}.events-grid{grid-template-columns:1fr}}.gamification-bar{border-radius:1rem;flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:.75rem 1.25rem;display:flex}.gam-level{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.1rem;font-weight:800}.gam-xp-section{flex:1;align-items:center;gap:.5rem;min-width:120px;display:flex}.gam-xp-bar{background:var(--bg-input);border-radius:4px;flex:1;height:8px;overflow:hidden}.gam-xp-fill{background:var(--gradient-accent);border-radius:4px;height:100%;transition:width .5s}.gam-xp-text{color:var(--text-muted);white-space:nowrap;font-size:.8rem}.gam-streak{font-size:1rem;font-weight:700}.gam-badges-btn{background:var(--bg-input);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:2rem;padding:.4rem .8rem;font-size:.85rem;transition:all .2s}.gam-badges-btn:hover{border-color:var(--primary);background:#6c5ce726}.gam-modal-overlay{z-index:2000;background:#0009;justify-content:center;align-items:center;padding:1rem;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.gam-modal{border-radius:1.25rem;width:100%;max-width:500px;max-height:80vh;padding:1.5rem;overflow-y:auto}.gam-modal-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.gam-modal-header h3{font-size:1.2rem}.gam-modal-header button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:1.2rem}.gam-badges-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.75rem;display:grid}.gam-badge{text-align:center;border:1px solid var(--border-light);border-radius:.75rem;flex-direction:column;align-items:center;padding:1rem .5rem;transition:transform .2s;display:flex}.gam-badge-earned{border-color:var(--primary);background:#6c5ce71a}.gam-badge-locked{opacity:.35;filter:grayscale()}.gam-badge-icon{margin-bottom:.3rem;font-size:2rem}.gam-badge-name{color:var(--text);font-size:.82rem;font-weight:600}.gam-badge-desc{color:var(--text-dim);margin-top:.15rem;font-size:.7rem}.onboarding-overlay{z-index:3000;background:#000000a6;justify-content:center;align-items:center;padding:1rem;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.onboarding-tooltip{text-align:center;border-radius:1.25rem;width:100%;max-width:420px;padding:2rem}.onboarding-step-count{color:var(--text-dim);margin-bottom:.5rem;font-size:.75rem}.onboarding-title{margin-bottom:.75rem;font-size:1.2rem}.onboarding-text{color:var(--text-muted);margin-bottom:1.25rem;font-size:.9rem;line-height:1.5}.onboarding-actions{justify-content:center;gap:.75rem;display:flex}.onboarding-dots{justify-content:center;gap:.4rem;margin-top:1rem;display:flex}.onboarding-dot{background:var(--border);border-radius:50%;width:8px;height:8px;transition:all .2s}.onboarding-dot.active{background:var(--primary);border-radius:4px;width:20px}.onboarding-highlight{z-index:3001;box-shadow:0 0 0 4px var(--primary), 0 0 20px #6c5ce780;border-radius:.5rem;position:relative}@media (width<=768px){.gamification-bar{gap:.5rem;padding:.5rem .75rem}.gam-badges-grid{grid-template-columns:repeat(2,1fr)}}.review-section{border-top:1px solid var(--border);margin-top:2rem;padding-top:1.5rem}.review-section h3{margin-bottom:1rem}.review-avg{align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.review-avg-score{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2rem;font-weight:800}.review-stars{color:#f39c12;letter-spacing:2px;font-size:1.2rem}.review-stars-sm{color:#f39c12;font-size:.9rem}.review-count{color:var(--text-dim);font-size:.85rem}.review-form{flex-direction:column;gap:.75rem;margin-bottom:1.5rem;display:flex}.star-input{gap:.25rem;display:flex}.star{color:var(--border);cursor:pointer;font-size:1.8rem;transition:color .15s,transform .15s}.star:hover{transform:scale(1.2)}.star-filled{color:#f39c12}.review-form textarea{background:var(--bg-input);border:1px solid var(--border);color:var(--text);resize:vertical;border-radius:.75rem;padding:.75rem;font-size:.88rem}.reviews-list{flex-direction:column;gap:.75rem;display:flex}.review-card{background:var(--bg-input);border:1px solid var(--border-light);border-radius:.75rem;padding:.75rem 1rem}.review-header{justify-content:space-between;align-items:center;margin-bottom:.25rem;display:flex}.review-card p{color:var(--text-muted);margin:.25rem 0;font-size:.88rem}.review-date{color:var(--text-dim);font-size:.75rem}.discussion-panel{border-top:1px solid var(--border-light);margin-top:1.5rem;padding-top:1rem}.discussion-panel h4{margin-bottom:.75rem;font-size:1rem}.discussion-messages{flex-direction:column;gap:.5rem;max-height:250px;margin-bottom:.75rem;display:flex;overflow-y:auto}.discussion-msg{background:var(--bg-input);border:1px solid var(--border-light);border-radius:.75rem;padding:.6rem .8rem}.discussion-author{color:var(--text-dim);justify-content:space-between;margin-bottom:.2rem;font-size:.8rem;display:flex}.discussion-msg p{margin:0;font-size:.88rem}.discussion-input{gap:.5rem;display:flex}.discussion-input input{background:var(--bg-input);border:1px solid var(--border);color:var(--text);border-radius:2rem;flex:1;padding:.5rem 1rem;font-size:.85rem}.notif-container{position:relative}.notif-bell{cursor:pointer;background:0 0;border:none;padding:.25rem;font-size:1.2rem;position:relative}.notif-badge{color:#fff;background:#e74c3c;border-radius:50%;justify-content:center;align-items:center;min-width:16px;height:16px;font-size:.65rem;font-weight:700;display:flex;position:absolute;top:-4px;right:-6px}.notif-panel{z-index:1500;border-radius:1rem;width:300px;max-height:380px;animation:.2s fadeIn;position:absolute;top:100%;right:0;overflow:hidden}.notif-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.75rem 1rem;display:flex}.notif-header h4{margin:0;font-size:.95rem}.notif-mark-read{color:var(--primary-light);cursor:pointer;background:0 0;border:none;font-size:.75rem}.notif-list{max-height:300px;overflow-y:auto}.notif-item{border-bottom:1px solid var(--border-light);gap:.6rem;padding:.65rem 1rem;transition:background .15s;display:flex}.notif-item:hover{background:var(--bg-hover-subtle)}.notif-unread{background:#6c5ce714}.notif-icon{flex-shrink:0;font-size:1.2rem}.notif-content{flex:1}.notif-content strong{font-size:.82rem;display:block}.notif-content p{color:var(--text-muted);margin:.1rem 0;font-size:.78rem}.notif-time{color:var(--text-dim);font-size:.7rem}.notif-empty{text-align:center;color:var(--text-dim);padding:2rem;font-size:.85rem}.leaderboard-my-stats{border-radius:1rem;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem;margin-bottom:1.5rem;padding:1.25rem;display:grid}.lb-stat{text-align:center}.lb-stat-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;font-size:.75rem;display:block}.lb-stat-value{font-size:1.1rem;font-weight:700}.lb-rank{font-size:1.1rem}.lb-me{background:#6c5ce71a}@media (width<=768px){.notif-panel{width:260px;right:-50px}.discussion-messages{max-height:180px}}.audio-tts-player{display:inline-block}.repaso-result{background:var(--bg-hover-subtle);border-left:4px solid var(--primary);border-radius:.5rem;margin-top:1rem;padding:1rem;font-size:.95rem;line-height:1.6}.repaso-result strong{color:var(--primary);margin-bottom:.5rem;display:block}.dashboard-container{max-width:1200px;margin:0 auto;padding:2rem 1rem}.dashboard-header{border-radius:1.5rem;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;margin-bottom:2rem;padding:2rem;display:flex}.user-info{align-items:center;gap:1.5rem;display:flex}.user-avatar-large{background:var(--primary-gradient);color:#fff;width:80px;height:80px;box-shadow:0 10px 20px -5px var(--primary-shadow);border-radius:50%;justify-content:center;align-items:center;font-size:2rem;font-weight:700;display:flex}.dashboard-grid{grid-template-columns:1fr 320px;gap:2rem;display:grid}.activity-section{border-radius:1.5rem;margin-bottom:2rem;padding:1.5rem}.chart-container{justify-content:space-between;align-items:flex-end;gap:10px;height:200px;padding:1rem 0;display:flex}.chart-bar-wrapper{flex-direction:column;flex:1;align-items:center;height:100%;display:flex}.chart-bar{background:var(--primary-gradient);cursor:pointer;border-radius:.5rem .5rem 0 0;width:100%;max-width:40px;transition:transform .3s;position:relative}.chart-bar:hover{filter:brightness(1.2);transform:scaleY(1.05)}.bar-tooltip{background:var(--card-bg);opacity:0;pointer-events:none;white-space:nowrap;border-radius:4px;padding:2px 8px;font-size:.7rem;transition:opacity .2s;position:absolute;top:-30px;left:50%;transform:translate(-50%);box-shadow:0 4px 10px #0003}.chart-bar:hover .bar-tooltip{opacity:1}.chart-label{color:var(--text-dim);margin-top:10px;font-size:.75rem}.dash-course-card{cursor:pointer;border-radius:1.25rem;margin-bottom:1rem;padding:1.5rem;transition:transform .2s}.dash-course-card:hover{background:var(--bg-hover-subtle);transform:translateY(-3px)}.dash-course-content{flex-direction:column;gap:1.25rem;display:flex}.dash-course-info h3{margin:.5rem 0 .25rem;font-size:1.25rem}.dash-course-progress{background:#ffffff08;border-radius:1rem;padding:1rem}.progress-info{justify-content:space-between;margin-bottom:.5rem;font-size:.85rem;font-weight:500;display:flex}.progress-bar-bg{background:#0000001a;border-radius:4px;height:8px;overflow:hidden}.progress-bar-fill{background:var(--primary-gradient);border-radius:4px;height:100%;transition:width .5s ease-out}.dash-course-actions{justify-content:space-between;align-items:center;display:flex}.creator-actions{gap:.5rem;display:flex}.btn-icon{cursor:pointer;background:0 0;border:none;border-radius:.5rem;padding:.5rem;font-size:1.2rem;transition:background .2s}.btn-icon:hover{background:var(--bg-hover-subtle)}.dashboard-sidebar{flex-direction:column;gap:1.5rem;display:flex}.quick-stats{text-align:center;border-radius:1.5rem;grid-template-columns:1fr 1fr 1fr;gap:.5rem;padding:1.5rem;display:grid}.q-stat{flex-direction:column;display:flex}.q-val{color:var(--primary);font-size:1.5rem;font-weight:700}.q-label{color:var(--text-dim);font-size:.75rem}.achievements-preview{border-radius:1.5rem;padding:1.5rem}.badges-mini-list{flex-wrap:wrap;gap:8px;margin:1rem 0;display:flex}.badge-mini-item{background:#ffffff0d;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.badge-mini-icon{font-size:1.2rem}.video-container{border-radius:1.5rem;height:0;margin:1.5rem 0;padding-bottom:56.25%;position:relative;overflow:hidden;box-shadow:0 20px 40px -10px #0000004d}.video-container iframe{width:100%;height:100%;position:absolute;top:0;left:0}.video-error-placeholder{text-align:center;border:2px dashed #ffffff1a;border-radius:1.5rem;margin:1.5rem 0;padding:2rem}@media (width<=900px){.dashboard-grid{grid-template-columns:1fr}}.ai-tutor-section{border:1px solid #ffffff1a;border-radius:1.5rem;margin-bottom:2rem;padding:0;overflow:hidden}.ai-tutor-promo{text-align:center;background:linear-gradient(135deg,#6c5ce733 0%,#00cec933 100%);justify-content:center;align-items:center;padding:3rem 2rem;display:flex;position:relative;overflow:hidden}.ai-tutor-promo:before{content:"💎";opacity:.1;font-size:8rem;position:absolute;top:-20px;right:-20px;transform:rotate(15deg)}.promo-content h3{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:1.75rem}.promo-content p{max-width:600px;color:var(--text-dim);margin:0 auto 2rem;font-size:1.1rem}.ai-tutor-player{padding:2rem}.ai-tutor-player h3{margin-bottom:1.5rem;font-size:1.5rem}.video-generating-placeholder{text-align:center;background:#0003;border-radius:1rem;flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;height:300px;padding:2rem;display:flex}.loading-spinner-sm{border:3px solid #ffffff1a;border-top-color:var(--primary);border-radius:50%;width:30px;height:30px;animation:1s linear infinite spin}.score-display{border:1px solid var(--border-light);border-radius:var(--radius-lg);background:#ffffff08;flex-direction:column;align-items:center;gap:.5rem;margin:1.5rem 0;padding:1.5rem;display:flex}.score-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:1rem}.score-value{font-size:3.5rem;font-weight:800;line-height:1}.text-success{color:#00b894}.text-danger{color:#ff7675}.btn-lg{padding:1.25rem 2rem;font-size:1.1rem}.admin-page{min-height:100vh;padding:2rem 1.5rem}.admin-container{max-width:1200px;margin:0 auto}.admin-header{border-radius:1.25rem;margin-bottom:1.5rem;padding:2rem}.admin-header h1{margin-bottom:.25rem;font-size:1.6rem}.admin-header .subtitle{color:var(--text-muted);font-size:.9rem}.admin-tabs{gap:.5rem;margin-bottom:1.5rem;display:flex}.admin-tab{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:.75rem;padding:.7rem 1.25rem;font-size:.9rem;font-weight:600;transition:all .2s}.admin-tab:hover{color:var(--text);background:#6c5ce714}.admin-tab.active{background:var(--gradient-primary);color:#fff;border-color:#0000}.admin-metrics-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.admin-metric-card{border-radius:1rem;align-items:center;gap:.75rem;padding:1.25rem;transition:transform .2s;display:flex;position:relative}.admin-metric-card:hover{transform:translateY(-2px)}.metric-icon{font-size:2rem}.metric-data{flex-direction:column;display:flex}.metric-value{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:800}.metric-label{color:var(--text-muted);font-size:.78rem}.metric-badge{border-radius:1rem;padding:.15rem .5rem;font-size:.68rem;font-weight:600;position:absolute;top:.75rem;right:.75rem}.metric-badge.positive{color:#00b894;background:#00b89426}.metric-badge.neutral{color:var(--primary-light);background:#6c5ce71f}.admin-charts-row{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.admin-chart-card{border-radius:1rem;padding:1.25rem}.admin-chart-card h3{margin-bottom:1rem;font-size:.95rem}.admin-bar-chart{flex-direction:column;gap:.65rem;display:flex}.admin-bar-item{flex-direction:column;gap:.25rem;display:flex}.admin-bar-label{justify-content:space-between;align-items:center;font-size:.82rem;display:flex}.admin-bar-count{color:var(--primary-light);font-weight:700}.admin-bar-track{background:var(--bg-input);border-radius:4px;height:8px;overflow:hidden}.admin-bar-fill{border-radius:4px;height:100%;transition:width .6s}.admin-bar-fill.role-admin{background:linear-gradient(90deg,#6c5ce7,#a29bfe)}.admin-bar-fill.role-alumno{background:linear-gradient(90deg,#00b894,#55efc4)}.admin-bar-fill.role-afiliado{background:linear-gradient(90deg,#fdcb6e,#e17055)}.admin-bar-fill.level-fill{background:var(--gradient-accent)}.admin-bar-fill.lang-fill{background:linear-gradient(90deg,#0984e3,#74b9ff)}.admin-tables-row{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.admin-table-card{border-radius:1rem;padding:1.25rem}.admin-table-card h3{margin-bottom:1rem;font-size:.95rem}.admin-table-wrapper{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:.85rem}.admin-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);padding:.5rem .75rem;font-size:.75rem;font-weight:600}.admin-table td{border-bottom:1px solid var(--border-light);padding:.55rem .75rem}.admin-table tr:hover{background:#6c5ce70a}.clickable-row{cursor:pointer}.clickable-row:hover{background:#6c5ce714!important}.rank-cell{color:var(--primary-light);font-weight:700}.title-cell{text-overflow:ellipsis;white-space:nowrap;max-width:200px;overflow:hidden}.email-cell{color:var(--text-muted);font-size:.8rem}.date-cell{color:var(--text-dim);font-size:.8rem}.count-cell{color:var(--accent);font-weight:700}.empty-cell{text-align:center;color:var(--text-dim);padding:1.5rem!important}.xp-cell{color:var(--primary-light);font-weight:600}.streak-cell{font-weight:600}.admin-search-bar{border-radius:1rem;margin-bottom:1rem;padding:.75rem}.admin-search-bar input{border:1px solid var(--border);background:var(--bg-input);width:100%;color:var(--text);border-radius:.75rem;outline:none;padding:.7rem 1rem;font-size:.9rem;transition:border-color .2s}.admin-search-bar input:focus{border-color:var(--primary)}.role-badge{border-radius:1rem;align-items:center;gap:.3rem;padding:.2rem .65rem;font-size:.78rem;font-weight:600;display:inline-flex}.role-admin{color:#a29bfe;background:#6c5ce726}.role-alumno{color:#00b894;background:#00b89426}.role-afiliado{color:#fdcb6e;background:#fdcb6e33}.name-cell{align-items:center;gap:.5rem;display:flex}.user-avatar-sm{background:var(--gradient-primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.75rem;font-weight:700;display:flex}.btn-promote{cursor:pointer;transition:all .2s;color:#a29bfe!important;background:#6c5ce71f!important;border:1px solid #6c5ce74d!important;border-radius:.5rem!important;padding:.35rem .75rem!important;font-size:.78rem!important}.btn-promote:hover{background:#6c5ce738!important}.btn-demote{cursor:pointer;transition:all .2s;color:#ff7675!important;background:#ff76751f!important;border:1px solid #ff76754d!important;border-radius:.5rem!important;padding:.35rem .75rem!important;font-size:.78rem!important}.btn-demote:hover{background:#ff767538!important}.actions-cell{white-space:nowrap}.nav-admin{font-weight:600;color:#a29bfe!important}.nav-admin:hover{color:#6c5ce7!important}@media (width<=768px){.admin-page{padding:1rem}.admin-metrics-grid{grid-template-columns:repeat(2,1fr)}.admin-charts-row,.admin-tables-row{grid-template-columns:1fr}.admin-tabs{overflow-x:auto}.users-table{font-size:.78rem}.users-table .email-cell{text-overflow:ellipsis;white-space:nowrap;max-width:120px;overflow:hidden}}.password-wrapper{align-items:center;display:flex;position:relative}.password-wrapper input{width:100%;padding-right:2.75rem!important}.password-toggle{cursor:pointer;opacity:.7;font-size:1.1rem;line-height:1;transition:opacity .2s;position:absolute;right:.5rem;background:0 0!important;border:none!important;width:auto!important;padding:.25rem!important}.password-toggle:hover{opacity:1}.btn-suggest-password{color:var(--primary-light);cursor:pointer;text-align:left;opacity:.85;background:0 0;border:none;padding:.35rem 0;font-size:.78rem;transition:color .2s}.btn-suggest-password:hover{color:var(--accent);opacity:1}
