.header{position:fixed;top:0;width:100%;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;padding:1rem 0;box-shadow:0 2px 10px #0000001a;border-bottom:1px solid var(--yellow-200)}.header-container{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 2rem}.logo h1{color:var(--yellow-600);font-size:1.8rem;font-weight:700}.logo a{text-decoration:none;color:inherit}.nav ul{display:flex;list-style:none;gap:2rem}.nav a{text-decoration:none;color:#333;font-weight:500;transition:color .3s}.nav a:hover{color:#2563eb}.auth-buttons{display:flex;gap:1rem}.login-btn,.signup-btn{padding:.5rem 1.5rem;border:none;border-radius:6px;cursor:pointer;transition:background .3s;font-weight:500}.login-btn{background:transparent;border:1px solid var(--yellow-500);color:var(--yellow-600)}.login-btn:hover{background:var(--yellow-50)}.signup-btn{background:var(--yellow-500);color:#fff}.signup-btn:hover{background:var(--yellow-600)}.hamburger{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer}.hamburger span{width:25px;height:3px;background:#333;border-radius:3px;transition:all .3s ease}.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.mobile-nav{display:none;flex-direction:column;background:#fff;padding:1.5rem;border-top:1px solid var(--yellow-200)}.mobile-nav a{padding:1rem 0;text-decoration:none;color:#333;font-weight:500;border-bottom:1px solid #eee}.mobile-nav a:last-child{border-bottom:none}.mobile-nav.show{display:flex}@media(max-width:768px){.nav{display:none}.hamburger{display:flex}.header-container{padding:0 1rem}.logo h1{font-size:1.2rem}}.hero{position:relative;min-height:90vh;display:flex;align-items:center;background:linear-gradient(135deg,#1f2937,#111827);color:#fff;overflow:hidden;margin-top:5rem}.hero-container{max-width:1280px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:2}.hero-content{animation:fadeUp 1s ease forwards}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-content h1{font-size:4.5rem;font-weight:800;line-height:1.1;margin-bottom:1.5rem}.highlight{color:var(--yellow-500);display:block}.hero-subtitle{font-size:1.4rem;line-height:1.6;color:#d1d5db;margin-bottom:2.5rem;max-width:500px}.hero-buttons{display:flex;gap:1.5rem;flex-wrap:wrap;margin-bottom:20px}.btn-primary,.btn-secondary{padding:1rem 2.5rem;border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease;font-size:1.1rem}.btn-primary{background:var(--yellow-500);color:#1f2937}.btn-primary:hover{background:var(--yellow-400);transform:translateY(-3px);box-shadow:0 10px 25px #f59e0b4d}.btn-secondary{background:transparent;color:#fff;border:2px solid var(--yellow-500)}.btn-secondary:hover{background:var(--yellow-500);color:#1f2937;transform:translateY(-3px)}.hero-decoration{position:absolute;inset:0;pointer-events:none}.dot-grid{position:absolute;top:10%;right:5%;width:300px;height:300px;background-image:radial-gradient(circle,var(--yellow-500) 1px,transparent 1px);background-size:20px 20px;opacity:.1}.line-1{position:absolute;top:20%;right:0;width:40%;height:2px;background:linear-gradient(90deg,transparent,var(--yellow-500),transparent);opacity:.3}.line-2{position:absolute;bottom:25%;left:0;width:50%;height:1px;background:linear-gradient(90deg,var(--yellow-500),transparent);opacity:.2}.container-alert{background:#7c2d12;color:#fff;padding:1rem 3rem 1rem 1rem;text-align:center;font-size:2rem;font-weight:700;position:fixed;left:50%;transform:translate(-50%);top:50%;z-index:1000;border-radius:8px;max-width:90%}.alert-login{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;color:#fff;font-size:1.3rem;cursor:pointer;line-height:1}.hero-stats{display:flex;gap:2rem;margin-top:1.5rem}.hero-stats div{background:#ffffff0d;padding:.8rem 1.2rem;border-radius:12px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.hero-stats strong{font-size:1.2rem;color:var(--yellow-500);padding-right:2px}.hero-image{position:relative;display:flex;justify-content:center}.hero-image img{width:100%;max-width:420px;filter:drop-shadow(0 0 35px rgba(56,189,248,.45));animation:float 6s ease-in-out infinite}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}.blob{position:absolute;width:320px;height:320px;background:radial-gradient(circle at top left,#38bdf8,#6366f1);animation:blobMove 12s ease-in-out infinite;border-radius:50%;filter:blur(80px);z-index:-1}@keyframes blobMove{0%{transform:scale(1) translate(0)}50%{transform:scale(1.1) translate(20px,-10px)}to{transform:scale(1) translate(0)}}@media(max-width:968px){.hero{min-height:auto;padding:4rem 0 5rem}.hero-container{grid-template-columns:1fr;gap:3rem;text-align:center}.hero-content h1{font-size:3.2rem;line-height:1.2}.hero-subtitle{max-width:100%;margin:1.5rem auto 2rem}.hero-buttons{justify-content:center}.hero-stats{justify-content:center;flex-wrap:wrap;gap:1rem}.hero-image{order:-1}}@media(max-width:640px){.hero{padding:3.5rem 1rem 4rem}.hero-content h1{font-size:2.4rem}.highlight{font-size:2.6rem}.hero-subtitle{font-size:1.1rem;line-height:1.5}.hero-buttons{flex-direction:column;gap:1rem}.btn-primary,.btn-secondary{width:100%;padding:.9rem;font-size:1rem}.hero-image img{max-width:280px}.blob{width:240px;height:240px}}@media(max-width:400px){.hero-content h1{font-size:2.1rem}.hero-subtitle{font-size:1rem}.hero-stats{flex-direction:column;gap:.8rem}}@media(max-width:640px){.hero-buttons{position:sticky;bottom:1rem;background:linear-gradient(transparent,#111827 40%);padding-bottom:1rem;z-index:10}}.features{padding:120px 0;background:var(--gray-50)}.features-container{max-width:1100px;margin:0 auto;padding:0 2rem;text-align:center}.section-title{font-size:3rem;font-weight:800;color:var(--gray-900);margin-bottom:1rem;text-align:center;line-height:1.2}.section-title .highlight{color:var(--yellow-500)}.section-subtitle{max-width:700px;margin:0 auto 4rem;font-size:1.3rem;color:var(--gray-600);line-height:1.6;text-align:center}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(1.8rem,4vw,2.5rem)}.feature-card{background:#fff;padding:2.5rem 2rem;border-radius:18px;border:1px solid var(--gray-200);box-shadow:0 10px 25px #0000000a;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;position:relative}.feature-card:before{content:"";position:absolute;inset:0;border-radius:18px;background:linear-gradient(135deg,rgba(245,158,11,.08),transparent);opacity:0;transition:opacity .35s ease;pointer-events:none}.feature-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #f59e0b2e;border-color:var(--yellow-300)}.feature-card:hover:before{opacity:1}.icon-wrapper{width:72px;height:72px;margin:0 auto 1.5rem;background:var(--yellow-100);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--yellow-600);font-size:2.2rem;box-shadow:0 8px 18px #f59e0b40}.feature-card h3{font-size:1.5rem;margin-bottom:.8rem;color:var(--gray-800)}.feature-card p{color:var(--gray-600);line-height:1.65;font-size:1rem}@media(max-width:640px){.features{padding:80px 0}.section-subtitle{margin-bottom:3rem}.feature-card{padding:2rem 1.5rem}}.footer-uniandes{background:#111;color:#aaa;margin-top:150px;font-family:Inter,system-ui,sans-serif}.footer-grid{max-width:1280px;margin:0 auto;padding:80px 2rem 60px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:4rem;border-bottom:1px solid #222}.footer-logo-text{font-size:2.8rem;font-weight:900;color:var(--yellow-500);letter-spacing:-1px;margin-bottom:1rem}.footer-description{font-size:1rem;line-height:1.6;max-width:320px;color:#999}.footer-column h4.column-title{position:relative;color:#fff;font-size:1.05rem;font-weight:600;margin-bottom:1.5rem;padding-bottom:.8rem}.footer-column h4.column-title:after{content:"";position:absolute;left:0;bottom:0;width:50px;height:3px;background:var(--yellow-500);border-radius:2px}.footer-column ul{list-style:none;line-height:2.1}.footer-column a{color:#aaa;text-decoration:none;font-size:.95rem;transition:color .3s ease}.footer-column a:hover{color:var(--yellow-400)}.footer-bottom-bar{background:#0a0a0a;padding:30px 2rem}.footer-bottom-content{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;font-size:.9rem;color:#666}.copyright{color:#666}.social-mini{display:flex;gap:1rem}.social-icon{width:40px;height:40px;border-radius:50%;background:#333;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.8rem;transition:all .3s}.social-icon.youtube:hover{background:red}.social-icon.instagram:hover{background:#e4405f}.icon-title{margin-right:.8rem;color:#f59e0b}.icon-item{margin-right:.8rem;color:#f59e0b;width:16px;text-align:center}.footer-column ul li a{display:flex;align-items:center;color:#cbd5e1;text-decoration:none;padding:.5rem 0;transition:color .3s}.footer-column ul li a:hover{color:#f59e0b}@media(max-width:968px){.footer-grid{grid-template-columns:1fr 1fr;gap:3rem}.footer-logo-section{grid-column:1 / -1}}@media(max-width:640px){.footer-grid{grid-template-columns:1fr;text-align:center}.column-title:after{left:50%;transform:translate(-50%)}.footer-bottom-content{flex-direction:column;text-align:center}}.floating-login{position:fixed;bottom:32px;right:32px;background:var(--yellow-500);color:#111;padding:1rem 1.8rem;border-radius:50px;font-weight:700;font-size:1.1rem;box-shadow:0 10px 30px #f59e0b66;cursor:pointer;z-index:999;transition:all .4s cubic-bezier(.4,0,.2,1);-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid transparent}.floating-login:hover{background:var(--yellow-400);transform:translateY(-6px) scale(1.05);box-shadow:0 20px 40px #f59e0b80;border:2px solid rgba(255,255,255,.2)}.floating-login:active{transform:translateY(-2px) scale(1.02)}.floating-login.hidden{opacity:0;transform:translateY(30px) scale(.8);pointer-events:none}.floating-login svg{transition:transform .3s ease}.floating-login:hover svg{transform:rotate(8deg) scale(1.1)}.login-text{transition:all .3s ease}@media(max-width:640px){.login-text{display:none}.floating-login{padding:1rem;border-radius:50%}}.auth-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.auth-modal-container{width:900px;max-width:95%;height:550px;background:#fff;border-radius:24px;overflow:hidden;display:flex;box-shadow:0 30px 60px #0006}.auth-image-side{flex:1;background:linear-gradient(#19181da6,#19181da6),url(https://res.cloudinary.com/dthi7ietr/image/upload/v1788653030/ABCDIGITALSTEAM_cekand.png) center center / contain no-repeat;background-color:#111;display:flex;align-items:center;justify-content:center;position:relative;min-width:300px;min-height:400px;overflow:hidden}.image-content{text-align:center;color:#000000b3}.logo-text{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:3rem;font-weight:800;color:#fff;text-align:center;text-shadow:2px 2px 0 #000,-1px -1px 0 #000,1px -1px 0 #000,-1px 1px 0 #000,1px 1px 0 #000,0 4px 8px rgba(0,0,0,.3),0 8px 16px rgba(0,0,0,.2);letter-spacing:1px;line-height:1.2;margin-top:-68%;padding:20px}.tagline{font-size:1.5rem;opacity:.9}.illustration{margin-top:2rem}.logo-placeholder{font-size:10rem}.auth-form-side{flex:1;background:#111;padding:3rem;display:flex;flex-direction:column;justify-content:center;position:relative}.close-btn{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;color:#aaa;font-size:2rem;cursor:pointer}.auth-title{color:#f59e0b;font-size:2.5rem;margin-bottom:2rem;text-align:center}.auth-input{width:100%;padding:1.2rem;margin-bottom:1.5rem;border-radius:12px;background:#222;border:1px solid #444;color:#fff;font-size:1.1rem}.auth-btn{width:100%;background:#f59e0b;color:#111;padding:1.2rem;border-radius:12px;font-weight:700;font-size:1.2rem;cursor:pointer;border:none;transition:all .3s}.auth-btn:hover{background:#ea580c}.recover-link,.back-link{text-align:center;margin-top:1.5rem;color:#cbd5e1}.recover-link span,.back-link span{color:#f59e0b;cursor:pointer;font-weight:700}.recover-link span:hover,.back-link span:hover{text-decoration:underline}.auth-message{margin-top:1.5rem;padding:1rem;border-radius:12px;text-align:center;font-weight:700}.auth-message.success{background:#166534;color:#fff}.auth-message.error{background:#7f1d1d;color:#fff}@media(max-width:900px){.auth-modal-container{width:95%;height:auto;flex-direction:column}.auth-image-side{height:220px}.logo-text{font-size:3rem}.tagline{font-size:1.2rem}.auth-form-side{padding:2.5rem}}@media(max-width:600px){.auth-overlay{padding:1rem}.auth-modal-container{border-radius:18px}.auth-image-side{height:180px}.logo-text{font-size:2.4rem}.logo-placeholder{font-size:6rem}.auth-title{font-size:2rem}.auth-input{padding:1rem;font-size:1rem}.auth-btn{padding:1rem;font-size:1.1rem}.close-btn{top:1rem;right:1rem;font-size:1.6rem}}@media(max-width:768px){.auth-modal-container{flex-direction:column;height:auto}.auth-image-side{height:250px}.logo-text{font-size:3rem}}@media(max-width:420px){.auth-image-side{display:none}.auth-form-side{padding:2rem 1.5rem}.auth-title{font-size:1.8rem}.recover-link,.back-link{font-size:.9rem}}.dashboard-container{min-height:100vh;background:linear-gradient(135deg,#1f2937,#111827);color:#fff}.dashboard-header{position:fixed;top:0;left:0;right:0;background:var(--gray-200);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;z-index:1000;box-shadow:0 2px 10px #0000001a;border-bottom:3px solid var(--yellow-200)}.dashboard-logo{color:#f59e0b;margin:0;font-size:2rem}.dashboard-user-info{text-align:right}.user-greeting{margin-bottom:.5rem;color:var(--gray-900);font-weight:700;font-size:1.1rem}.user-role{margin-left:12px;color:#f59e0b;font-weight:700}.logout-button{background:#f59e0b;color:#111;border:none;padding:.8rem 1.8rem;border-radius:8px;font-weight:700;cursor:pointer;transition:background .3s}.logout-button:hover{background:#f97316}.dashboard-main{padding-top:100px;padding:2rem;text-align:center}.dashboard-title{font-size:2.8rem;margin-bottom:3rem}.cards-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.card{background:#1a1a1a;padding:2rem;border-radius:16px;font-size:1.4rem;font-weight:700;transition:all .3s;cursor:pointer;border:2px solid transparent}.card:hover{background:#f59e0b;color:#111;transform:translateY(-8px);border-color:#f97316}.no-role-message{margin-top:3rem;color:#fb923c;font-size:1.3rem}.loading-screen{height:100vh;background:#111;color:#f59e0b;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700}.unauthenticated{padding:2rem;color:#000;background:#111;min-height:100vh;text-align:center}.unauthenticated h1{font-size:2.5rem;margin-bottom:1rem}:root{--bg-main: #111111;--bg-card-overlay: rgba(0, 0, 0, .8);--color-primary: #f59e0b;--color-primary-hover: #ea580c;--color-secondary: #4ade80;--text-main: #ffffff;--text-muted: #cbd5e1;--text-light: #aaaaaa;--shadow-card: 0 20px 40px rgba(0, 0, 0, .6);--shadow-button: 0 8px 20px rgba(245, 158, 11, .4);--radius-lg: 24px;--radius-md: 12px;--transition-main: all .3s ease}.courses-page{min-height:100vh;background:var(--bg-main);color:var(--text-main)}.courses-wrapper{padding:4rem 2rem}.courses-container{max-width:1200px;margin:0 auto}.courses-title{color:var(--color-primary);font-size:3.5rem;text-align:center;margin-bottom:2rem}.loading{color:var(--color-primary);font-size:3.5rem;text-align:center;color:#aaa;font-size:1.4rem}.courses-description{text-align:center;font-size:1.4rem;color:var(--text-muted);margin-bottom:4rem;max-width:800px;margin-inline:auto}.courses-grid{display:grid;gap:3rem;grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.course-card{height:320px;border-radius:var(--radius-lg);overflow:hidden;position:relative;box-shadow:var(--shadow-card);transition:transform .4s ease}.course-bg{position:absolute;inset:0;background-size:cover;background-position:center}.course-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.2) 0%,var(--bg-card-overlay) 100%)}.course-content{position:relative;padding:1rem;height:100%;display:flex;flex-direction:column;justify-content:flex-end}.course-title{color:var(--color-primary);font-size:2rem;margin-bottom:.5rem;text-shadow:2px 2px 8px rgba(0,0,0,.8)}.course-code{color:var(--color-secondary);font-weight:700;font-size:1.2rem;margin-bottom:1rem;text-shadow:1px 1px 6px rgba(0,0,0,.8)}.course-description{color:var(--text-main);line-height:1.6;margin-bottom:2rem;text-shadow:1px 1px 6px rgba(0,0,0,.8)}.course-button{background:var(--color-primary);color:#111;padding:1rem 2rem;border-radius:var(--radius-md);font-weight:700;text-decoration:none;margin:auto;text-align:center;align-self:flex-start;box-shadow:var(--shadow-button);transition:var(--transition-main)}@media(max-width:768px){.courses-title{font-size:2.6rem}.courses-description{font-size:1.2rem}.course-card{height:auto;min-height:300px}}@media(max-width:480px){.courses-wrapper{padding:3rem 1.5rem}.courses-title{font-size:2.2rem}.courses-grid{grid-template-columns:1fr}}:root{--bg-primary: #111;--bg-card: #1e293b;--bg-input: #222;--text-primary: white;--text-secondary: #cbd5e1;--text-muted: #aaa;--accent: #f59e0b;--accent-hover: #ea580c;--accent-dark: #c2410c;--success: #166534;--error: #7f1d1d;--warning: #f59e0b;--code-green: #4ade80;--shadow-card: 0 15px 35px rgba(0, 0, 0, .6);--shadow-soft: 0 10px 30px rgba(0, 0, 0, .5);--shadow-button: 0 8px 20px rgba(245, 158, 11, .4);--border-radius-lg: 20px;--border-radius-md: 12px;--border-radius-sm: 8px;--transition: all .3s ease}.resources-section{padding:6rem 2rem;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}.resources-container{max-width:1200px;margin:0 auto}.resources-title{color:var(--accent);font-size:4rem;text-align:center;margin-bottom:2rem;font-weight:700}.resources-description{text-align:center;font-size:1.6rem;color:var(--text-secondary);margin-bottom:5rem;max-width:800px;margin-inline:auto;line-height:1.6}.resources-grid{display:grid;gap:3rem;grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.resources-card{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:1rem;box-shadow:var(--shadow-card);transition:var(--transition);text-align:center;height:auto}.resources-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #f59e0b33}.resources-icon{font-size:4rem;margin-bottom:.1rem;display:block}.resources-card-title{color:var(--accent);font-size:1.8rem;margin:0 0 1rem;font-weight:700}.resources-type{display:inline-block;background:#334155;color:#94a3b8;padding:.5rem 1.2rem;border-radius:20px;font-size:.9rem;margin-bottom:1.5rem}.resources-card-description{color:var(--text-secondary);line-height:1.6;margin-bottom:2rem;font-size:1.1rem}.resources-button{background:var(--accent);color:#111;padding:1rem 2.5rem;border-radius:var(--border-radius-md);font-weight:700;text-decoration:none;display:inline-block;transition:var(--transition);font-size:1.1rem}.resources-button:hover{background:var(--accent-hover);transform:translateY(-3px);box-shadow:var(--shadow-button)}.resources-cta{text-align:center;margin-top:6rem}.resources-cta-text{font-size:1.6rem;color:var(--text-secondary);margin-bottom:2rem;max-width:800px;margin-inline:auto}.resources-cta-button{background:var(--accent);color:#111;padding:1.4rem 3.5rem;border-radius:var(--border-radius-md);font-weight:700;font-size:1.6rem;text-decoration:none;display:inline-block;transition:var(--transition);box-shadow:var(--shadow-button)}.resources-cta-button:hover{background:var(--accent-hover);transform:translateY(-5px)}@media(max-width:1024px){.resources-title{font-size:3.5rem}.resources-description,.resources-cta-text{font-size:1.4rem}.resources-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem}.resources-card{padding:2rem}.resources-icon{font-size:4.5rem}}@media(max-width:768px){.resources-section{padding:4rem 1.5rem}.resources-title{font-size:3rem}.resources-description,.resources-cta-text{font-size:1.3rem}.resources-grid{grid-template-columns:1fr;gap:2rem}.resources-card{padding:2rem}.resources-icon{font-size:4rem}.resources-button,.resources-cta-button{width:100%;padding:1.2rem}}@media(max-width:480px){.resources-title{font-size:2.5rem}.resources-description,.resources-cta-text{font-size:1.2rem}.resources-card-title{font-size:1.6rem}.resources-icon{font-size:3.5rem}}:root{--bg-main: #111;--bg-card: #1e293b;--bg-input: #334155;--primary: #f59e0b;--primary-text: #111;--text-main: #ffffff;--text-muted: #cbd5e1;--success: #166534;--error: #7f1d1d;--radius-md: 12px;--radius-lg: 20px;--shadow-card: 0 15px 35px rgba(0, 0, 0, .6);--transition: all .25s ease}.contact-page{min-height:100vh;background:var(--bg-main);color:var(--text-main)}.contact-section{padding:6rem 0}.contact-grid{max-width:1200px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-card{background:var(--bg-card);padding:3rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.contact-title{color:var(--primary);font-size:2.5rem;margin-bottom:1rem}.contact-subtitle{color:var(--text-muted);font-size:1.2rem;margin-bottom:2.5rem}.contact-text{color:var(--text-muted);line-height:1.6;margin-bottom:2.5rem}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.contact-form input,.contact-form textarea{padding:1.2rem;border-radius:var(--radius-md);background:var(--bg-input);border:none;color:var(--text-main);font-size:1.1rem}.contact-form textarea{resize:vertical}.btn-submit{background:var(--primary);color:var(--primary-text);padding:1.2rem;border-radius:var(--radius-md);font-weight:700;font-size:1.2rem;border:none;cursor:pointer;transition:var(--transition);margin-top:1rem}.btn-submit.loading,.btn-submit:disabled{background:#666;cursor:not-allowed}.alert-message{margin-top:1.5rem;padding:1rem;border-radius:var(--radius-md);text-align:center;font-weight:700}.alert-message.error{background:var(--error)}.alert-message.success{background:var(--success)}.info-contact{margin-bottom:2.5rem}.info-contact-title{color:var(--primary);font-size:2.5rem;margin-bottom:1rem}.info-contact-text{color:var(--text-muted);line-height:1.6;margin-bottom:2.5rem}.contact-info{color:var(--text-muted);line-height:1.8}.contact-map{margin-top:3rem}.contact-map h3{color:var(--primary);font-size:1.8rem;margin-bottom:1rem}.contact-map iframe{border-radius:var(--radius-md)}@media(max-width:900px){.contact-grid{grid-template-columns:1fr;padding:.5rem}.contact-card{padding:.5rem}}:root{--bg-main: #0c0f14;--bg-secondary: #141923;--bg-card: #1c2330;--bg-muted: #252f41;--bg-muted-hover: #323f57;--primary: #f59e0b;--primary-hover: #d97706;--primary-text: #0c0f14;--success: #10b981;--success-dark: #059669;--error: #ef4444;--error-dark: #dc2626;--text-main: #f8fafc;--text-muted: #94a3b8;--border-muted: #1e293b;--border-light: #334155;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--transition: all .25s cubic-bezier(.4, 0, .2, 1)}.body-admin{min-height:100vh;background:var(--bg-main);color:var(--text-main);padding:var(--space-xl);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.header-admin{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xl);border-bottom:1px solid var(--border-muted);padding-bottom:var(--space-md);flex-wrap:wrap;gap:1rem}.header-admin h1{color:var(--primary);font-size:2.2rem;margin:0;font-weight:800;letter-spacing:-.025em}.btn-logout-admin{background:var(--error);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:700;cursor:pointer;transition:var(--transition)}.btn-logout-admin:hover{background:var(--error-dark);transform:translateY(-2px)}.container-button{display:flex;gap:var(--space-md);justify-content:center;margin-bottom:2.5rem;flex-wrap:wrap}.button-tab-nav{padding:.85rem 1.75rem;background:var(--bg-secondary);color:var(--text-muted);border-radius:var(--radius-lg);font-weight:700;border:1px solid var(--border-light);cursor:pointer;transition:var(--transition)}.button-tab-nav:hover{background:var(--bg-muted);color:var(--text-main)}.button-tab-nav.active{background:var(--primary);color:var(--primary-text);border-color:var(--primary);box-shadow:0 4px 14px #f59e0b40}.container-body-admin{max-width:1200px;margin:0 auto}.container-manage-users,.container-manage-courses,.container-create-user,.container-create-course{background:var(--bg-secondary);padding:var(--space-xl);border-radius:var(--radius-xl);border:1px solid var(--border-muted);box-shadow:0 10px 30px #0003}.container-manage-users h2,.container-manage-courses h2,.container-create-user h2,.container-create-course h2{color:var(--primary);margin-top:0;margin-bottom:var(--space-lg);font-size:1.6rem;font-weight:700}.manage-users-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg);flex-wrap:wrap;gap:1.5rem}.search-bar-container{position:relative;width:100%;max-width:450px}.admin-search-input{width:100%;padding:.8rem 2.5rem .8rem 1.2rem;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);color:var(--text-main);font-size:.95rem;transition:var(--transition)}.admin-search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #f59e0b26}.btn-clear-search{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);font-size:1.3rem;cursor:pointer;padding:0;line-height:1}.btn-clear-search:hover{color:var(--error)}table{width:100%;border-collapse:collapse;margin-top:var(--space-md)}table thead tr{border-bottom:2px solid var(--primary)}table th{padding:var(--space-md);text-align:left;color:var(--text-muted);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}table tbody tr{border-bottom:1px solid var(--border-muted);transition:var(--transition)}table tbody tr:hover{background:#ffffff05}table td{padding:1.1rem var(--space-md);font-size:.95rem}.user-role-tag{font-size:.8rem;padding:.3rem .75rem;border-radius:9999px;font-weight:600;display:inline-block}.user-role-tag.admin{background:#ef444426;color:var(--error)}.user-role-tag.teacher{background:#3b82f626;color:#3b82f6}.user-role-tag.student{background:#10b98126;color:var(--success)}.user-status{font-weight:700;padding:.25rem .65rem;border-radius:var(--radius-sm);font-size:.85rem}.user-status.active{color:var(--success);background:#10b9811a}.user-status.blocked{color:var(--error);background:#ef44441a}.admin-actions-cell{display:flex;gap:.75rem;align-items:center}.btn-toggle-block,.btn-change-password{padding:.55rem 1rem;border-radius:var(--radius-md);border:none;cursor:pointer;font-weight:700;font-size:.85rem;transition:var(--transition)}.btn-toggle-block.block{background:#ef444433;color:var(--error)}.btn-toggle-block.block:hover{background:var(--error);color:#fff}.btn-toggle-block.unlock{background:#10b98133;color:var(--success)}.btn-toggle-block.unlock:hover{background:var(--success);color:#fff}.btn-change-password{background:var(--bg-card);color:var(--primary);border:1px solid rgba(245,158,11,.3)}.btn-change-password:hover{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.manage-courses-body{display:grid;grid-template-columns:1fr;gap:var(--space-lg)}.courses{background:var(--bg-card);padding:var(--space-lg);border-radius:var(--radius-lg);display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border-muted);transition:var(--transition)}.courses:hover{border-color:var(--border-light);transform:translateY(-2px)}.course-info-card strong{color:var(--primary);font-size:1.2rem}.course-code-badge{background:var(--bg-muted);color:var(--text-muted);font-size:.75rem;padding:.2rem .5rem;border-radius:var(--radius-sm);margin-left:.5rem;font-weight:700}.course-info-card p{margin:.75rem 0;color:var(--text-muted);line-height:1.5;font-size:.95rem}.course-thumbnail{max-width:180px;border-radius:var(--radius-md);margin-top:.5rem;display:block;border:1px solid var(--border-muted)}.course-actions-buttons{display:flex;flex-direction:column;gap:.75rem}.course-actions-buttons button{padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:700;border:none;cursor:pointer;transition:var(--transition);text-align:center}.course-actions-buttons .edit{background:var(--bg-muted);color:var(--text-main);border:1px solid var(--border-light)}.course-actions-buttons .edit:hover{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.course-actions-buttons .delete{background:#ef444426;color:var(--error)}.course-actions-buttons .delete:hover{background:var(--error);color:#fff}.admin-form{display:flex;flex-direction:column;gap:1rem}.form-group-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}input,select,textarea{width:100%;padding:.9rem;border-radius:var(--radius-md);background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-light);font-size:.95rem;transition:var(--transition)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #f59e0b1a}textarea{resize:vertical}.btn-submit{width:100%;background:var(--primary);color:var(--primary-text);padding:1rem;border-radius:var(--radius-md);font-weight:700;border:none;cursor:pointer;font-size:1rem;transition:var(--transition);margin-top:1rem}.btn-submit:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-submit:disabled,.btn-submit.loading{background:#334155;color:#64748b;cursor:not-allowed;transform:none}.alert-message{margin-top:var(--space-lg);padding:1rem;color:var(--text-main);border-radius:var(--radius-md);text-align:center;font-weight:700;animation:fadeIn .3s ease}.alert-message.error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.alert-message.success{background:#10b98126;border:1px solid rgba(16,185,129,.3);color:#a7f3d0}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1024px){.body-admin{padding:1.5rem}.header-admin h1{font-size:1.8rem}.form-group-grid{grid-template-columns:1fr}}@media(max-width:768px){.header-admin{flex-direction:column;align-items:flex-start}.btn-logout-admin{width:100%}.manage-users-header{flex-direction:column;align-items:stretch}.search-bar-container{max-width:100%}table{display:block;overflow-x:auto;white-space:nowrap}.courses{flex-direction:column;align-items:stretch;gap:var(--space-md)}.course-thumbnail{max-width:100%;width:100%}.course-actions-buttons{flex-direction:row}.course-actions-buttons button{flex:1}}.profile-container{max-width:1200px;margin:0 auto;padding:2rem;min-height:100vh}.profile-header{background:linear-gradient(135deg,var(--yellow-50),white);border-radius:20px;padding:2rem;margin-bottom:2rem;box-shadow:0 4px 20px #00000014;border:1px solid var(--yellow-200)}.header-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.profile-header h1{font-size:2.5rem;font-weight:800;margin:0;color:var(--gray-800)}.profile-subtitle{color:var(--gray-600);font-size:1.1rem;display:flex;align-items:center;gap:1rem}.edit-badge{background:var(--yellow-500);color:#fff;padding:.25rem 1rem;border-radius:20px;font-size:.9rem;font-weight:600;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:.8}to{opacity:1}}.btn-back{background:#fff;color:var(--yellow-600);border:2px solid var(--yellow-300);padding:.75rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-back:hover{background:var(--yellow-50);border-color:var(--yellow-400);transform:translateY(-2px)}.header-actions{display:flex;gap:1rem}.btn-edit,.btn-cancel,.btn-save{padding:.75rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;display:flex;align-items:center;gap:.5rem}.btn-edit{background:var(--yellow-500);color:#fff}.btn-edit:hover{background:var(--yellow-600);transform:translateY(-2px);box-shadow:0 4px 12px #f59e0b4d}.btn-cancel{background:var(--gray-200);color:var(--gray-700)}.btn-cancel:hover{background:var(--gray-300);transform:translateY(-2px)}.btn-save{background:#10b981;color:#fff}.btn-save:hover:not(:disabled){background:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b9814d}.btn-save:disabled{opacity:.7;cursor:not-allowed}.message{padding:1rem 1.5rem;border-radius:10px;margin-bottom:2rem;font-weight:500;border-left:4px solid}.message.success{background:#d1fae5;color:#065f46;border-color:#10b981}.message.error{background:#fee2e2;color:#991b1b;border-color:#ef4444}.message.info{background:#dbeafe;color:#1e40af;border-color:#3b82f6}.profile-content{display:grid;gap:2rem}.profile-section{background:#fff;border-radius:20px;padding:2.5rem;box-shadow:0 4px 20px #00000014;border:1px solid var(--gray-200)}.section-title{font-size:1.8rem;color:var(--gray-800);margin-bottom:2rem;padding-bottom:1rem;border-bottom:3px solid var(--yellow-300);display:flex;align-items:center;gap:1rem}.section-title .icon{font-size:2rem}.subtitle{font-size:1.3rem;color:var(--gray-700);margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--gray-200)}.avatar-container{text-align:center}.avatar-placeholder{width:150px;height:150px;border-radius:50%;background:linear-gradient(135deg,var(--yellow-400),var(--yellow-600));color:#fff;display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;border:5px solid white;box-shadow:0 8px 25px #f59e0b33}.avatar-upload{display:inline-block;margin-top:1rem;padding:.5rem 1rem;background:var(--gray-100);color:var(--gray-700);border-radius:8px;cursor:pointer;font-weight:500;transition:all .3s ease}.avatar-upload:hover{background:var(--gray-200)}.avatar-upload input{display:none}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.form-group{margin-bottom:1rem}.form-group.full-width{grid-column:1 / -1}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--gray-700);font-size:.95rem}.form-group input,.form-group textarea,.form-group select{width:100%;padding:.75rem 1rem;border:2px solid var(--gray-300);border-radius:10px;font-size:1rem;transition:all .3s ease;background:#fff;color:var(--gray-800)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--yellow-400);box-shadow:0 0 0 3px #f59e0b1a}.disabled{background:var(--gray-100)!important;color:var(--gray-600)!important;cursor:not-allowed!important;border-color:var(--gray-300)!important}.editable{border-color:var(--yellow-300)!important;background:#fffdf6!important}.editable:focus{border-color:var(--yellow-500)!important;box-shadow:0 0 0 3px #f59e0b33!important}.emergency-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;background:var(--gray-50);padding:1.5rem;border-radius:12px;border:1px solid var(--gray-200)}.profile-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh}.spinner{width:50px;height:50px;border:4px solid var(--gray-200);border-top:4px solid var(--yellow-500);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@media(max-width:768px){.profile-container{padding:1rem}.profile-header{padding:1.5rem}.header-top{flex-direction:column;gap:1rem;text-align:center}.header-actions{width:100%;justify-content:center}.profile-section{padding:1.5rem}.form-grid,.emergency-grid{grid-template-columns:1fr}.avatar,.avatar-placeholder{width:120px;height:120px;font-size:2.5rem}}.form-group input.editable:hover,.form-group textarea.editable:hover{border-color:var(--yellow-400)}.avatar-section{display:flex;justify-content:center;margin-bottom:2rem}.avatar-container{text-align:center;position:relative}.avatar{width:150px;height:150px;border-radius:50%;object-fit:cover;border:5px solid white;box-shadow:0 8px 25px #00000026}.avatar-placeholder{width:150px;height:150px;border-radius:50%;background:linear-gradient(135deg,var(--yellow-400),var(--yellow-600));color:#fff;display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;border:5px solid white;box-shadow:0 8px 25px #f59e0b33;margin:0 auto}.avatar-placeholder.hidden{display:none}.avatar-upload-btn{display:inline-block;margin-top:1rem;padding:.75rem 1.5rem;background:linear-gradient(135deg,var(--yellow-500),var(--yellow-600));color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #f59e0b4d}.avatar-upload-btn:hover:not(:disabled){background:linear-gradient(135deg,var(--yellow-600),var(--yellow-700));transform:translateY(-2px);box-shadow:0 6px 20px #f59e0b66}.avatar-upload-btn:disabled{opacity:.7;cursor:not-allowed}.avatar-upload-btn input{display:none}.upload-progress{margin-top:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem;color:var(--gray-600)}.spinner-small{width:20px;height:20px;border:3px solid rgba(245,158,11,.2);border-top:3px solid var(--yellow-600);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.disabled-input{background:var(--gray-100)!important;color:var(--gray-600)!important;cursor:not-allowed!important;border-color:var(--gray-300)!important}.editable-input{border-color:var(--yellow-300)!important;background:#fff!important}.editable-input:focus{border-color:var(--yellow-500)!important;box-shadow:0 0 0 3px #f59e0b1a!important}.field-note{display:block;margin-top:.25rem;font-size:.85rem;color:var(--gray-500);font-style:italic}#chatbot-root-wrapper{position:fixed;bottom:2rem;right:2rem;background:#f59e0b;color:#111;font-size:2rem;width:60px;height:60px;border-radius:50%;border:none;box-shadow:0 10px 30px #f59e0b4d;cursor:pointer;transition:all .3s;margin-bottom:6rem;z-index:9998}#chatbot-trigger-btn{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;font-size:28px;cursor:pointer;box-shadow:0 4px 15px #10b98166;display:flex;align-items:center;justify-content:center;transition:all .3s cubic-bezier(.175,.885,.32,1.275)}#chatbot-trigger-btn:hover{transform:scale(1.1) rotate(5deg);box-shadow:0 6px 20px #10b98199}#chatbot-box-container{position:fixed;bottom:7rem;right:2rem;z-index:9999;width:350px;height:500px;background:#1e293b;border-radius:20px;box-shadow:0 15px 35px #0009;display:flex;flex-direction:column;overflow:hidden}@keyframes chatbot-slide-up{0%{opacity:0;transform:translateY(40px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.chatbot-box-header{background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;padding:15px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.05)}.chatbot-avatar-info{display:flex;align-items:center;gap:12px}.chatbot-avatar-indicator{width:12px;height:12px;background-color:#10b981;border-radius:50%;border:2px solid #1e293b;position:relative;box-shadow:0 0 8px #10b981;animation:chatbot-pulse 2s infinite}@keyframes chatbot-pulse{0%{transform:scale(.95);box-shadow:0 0 #10b981b3}70%{transform:scale(1);box-shadow:0 0 0 6px #10b98100}to{transform:scale(.95);box-shadow:0 0 #10b98100}}.chatbot-bot-name{font-weight:600;font-size:16px;letter-spacing:.5px}.chatbot-bot-status{font-size:11px;color:#94a3b8;margin-top:2px}#chatbot-close-btn{background:transparent;border:none;color:#94a3b8;font-size:28px;cursor:pointer;line-height:1;transition:color .2s ease;padding:0 5px}#chatbot-close-btn:hover{color:#fff}.chatbot-box-messages{flex:1;padding:20px;overflow-y:auto;background-color:#f8fafc;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}.chatbot-bubble{max-width:80%;padding:12px 16px;border-radius:16px;font-size:13.5px;line-height:1.5;word-wrap:break-word;animation:chatbot-bubble-appear .3s ease;box-shadow:0 1px 2px #0000000d}@keyframes chatbot-bubble-appear{0%{opacity:0;transform:scale(.9) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.bot-bubble{background-color:#fff;color:#1e293b;align-self:flex-start;border-bottom-left-radius:4px;border:1px solid #e2e8f0}.user-bubble{background:linear-gradient(135deg,#10b981,#059669);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.typing-indicator-bubble{display:flex;align-items:center;gap:4px;padding:12px 18px}.chatbot-typing-dot{width:6px;height:6px;background-color:#94a3b8;border-radius:50%;animation:chatbot-typing-animation 1.4s infinite ease-in-out both}.chatbot-typing-dot:nth-child(1){animation-delay:-.32s}.chatbot-typing-dot:nth-child(2){animation-delay:-.16s}@keyframes chatbot-typing-animation{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chatbot-box-input-area{padding:12px 15px;background-color:#fff;border-top:1px solid #e2e8f0;display:flex;align-items:center;gap:10px}#chatbot-input-field{flex:1;border:1px solid #cbd5e1;padding:10px 14px;border-radius:25px;font-size:13.5px;outline:none;transition:all .2s ease}#chatbot-input-field:focus{border-color:#10b981;box-shadow:0 0 0 3px #10b98126}#chatbot-send-btn{background-color:#10b981;color:#fff;border:none;width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:background-color .2s ease,transform .1s ease}#chatbot-send-btn:hover{background-color:#059669;transform:scale(1.05)}#chatbot-send-btn:active{transform:scale(.95)}@media(max-width:480px){#chatbot-box-container{width:calc(100vw - 30px);height:calc(100vh - 100px);bottom:15px;right:15px}#chatbot-root-wrapper{bottom:15px;right:15px}}:root{--yellow-50: #fefce8;--yellow-100: #fef3c7;--yellow-200: #fde68a;--yellow-300: #fcd34d;--yellow-400: #fbbf24;--yellow-500: #f59e0b;--yellow-600: #d97706;--yellow-700: #b45309;--yellow-800: #92400e;--yellow-900: #78350f;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--blue-accent: #0ea5e9;--blue-dark: #0369a1}.calendar-page{min-height:100vh;background:linear-gradient(180deg,var(--gray-900),var(--gray-800));color:#fff;padding:6rem 1.5rem 4rem}.calendar-page .container{max-width:1100px;margin:0 auto}.calendar-page h1{font-size:3rem;font-weight:800;margin-bottom:1rem;color:var(--yellow-400)}.calendar-page p{font-size:1.2rem;color:var(--gray-300);max-width:650px;margin-bottom:3rem}.calendar-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.calendar-list li{background:#ffffff0a;border:1px solid rgba(245,158,11,.15);border-radius:16px;padding:1.8rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .35s ease;position:relative;overflow:hidden}.calendar-list li:before{content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:linear-gradient(180deg,var(--yellow-400),var(--yellow-600))}.calendar-list li:hover{transform:translateY(-6px);box-shadow:0 25px 50px #00000059;border-color:var(--yellow-400)}.calendar-list strong{display:block;font-size:1.1rem;margin-bottom:.4rem;color:var(--yellow-300)}.calendar-list span{font-size:1rem;color:var(--gray-200)}.calendar-badge{display:inline-block;margin-top:.8rem;padding:.3rem .8rem;border-radius:999px;font-size:.75rem;font-weight:600;background:#0ea5e926;color:var(--blue-accent)}@media(max-width:768px){.calendar-page{padding:5rem 1.2rem 3rem}.calendar-page h1{font-size:2.4rem;text-align:center}.calendar-page p{font-size:1.1rem;text-align:center;margin:0 auto 2.5rem}}@media(max-width:480px){.calendar-page h1{font-size:2rem}.calendar-list li{padding:1.4rem}}*,*:before,*:after{box-sizing:border-box}body{width:100%;margin:0;padding:0;background:var(--gray-900);overflow-x:hidden}.convenios{width:100%;min-height:100vh;padding:7rem 2rem;background:var(--gray-900);color:#fff;overflow:hidden}.convenios-header{max-width:900px;margin:0 auto 4.5rem;text-align:center;padding-inline:1rem}.convenios-header h1{font-size:clamp(2.2rem,4vw,3rem);margin-bottom:1.2rem;letter-spacing:-.5px}.convenios-header p{color:var(--gray-300);font-size:1.15rem;line-height:1.7}.convenios-grid{max-width:1200px;margin:0 auto 5rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2.8rem;padding-inline:1rem}.convenio-card{background:var(--gray-800);border-radius:20px;padding:2.8rem 2.2rem;text-align:center;width:100%;transition:transform .35s ease,box-shadow .35s ease}.convenio-card:hover{transform:translateY(-6px);box-shadow:0 22px 45px #00000073}.convenio-card img{max-width:130px;width:100%;height:auto;margin:0 auto 1.6rem;display:block;filter:drop-shadow(0 6px 12px rgba(0,0,0,.4))}.convenio-card h3{font-size:1.25rem;margin-bottom:.8rem}.convenio-card p{font-size:.95rem;color:var(--gray-300);line-height:1.6;margin-bottom:1.4rem}.badge{display:inline-flex;align-items:center;justify-content:center;padding:.45rem 1.2rem;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.3px;white-space:nowrap}.badge.activo{background:var(--yellow-500);color:var(--gray-900)}.badge.proximamente{background:var(--gray-600);color:#fff}.convenios-cta{text-align:center;margin-top:2rem}.convenios-cta p{font-size:1.1rem;margin-bottom:1.6rem;color:var(--gray-200)}@media(max-width:600px){.convenios{padding:4.5rem 1.2rem}.convenios-header{margin-bottom:3rem}.convenios-header h1{font-size:2rem}.convenios-header p{font-size:1rem}.convenios-grid{gap:2rem;margin-bottom:3rem}.convenio-card{padding:2.2rem 1.6rem}.convenio-card img{max-width:110px}}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#fffffff2;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;--yellow-50: #fefce8;--yellow-100: #fef3c7;--yellow-200: #fde68a;--yellow-300: #fcd34d;--yellow-400: #fbbf24;--yellow-500: #f59e0b;--yellow-600: #d97706;--yellow-700: #b45309;--yellow-800: #92400e;--yellow-900: #78350f;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--blue-accent: #0ea5e9;--blue-dark: #0369a1}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}#root{margin:0 auto;padding:0;text-align:center}.card{background:#1a1a1a;padding:3rem 2rem;border-radius:16px;font-size:1.5rem;font-weight:700;color:#fff;transition:.3s;cursor:pointer;border:2px solid #333}.card:hover{background:#f59e0b;color:#111;transform:translateY(-8px)}