:root{--color-primary: #0d2676;--color-accent-purple: #6020c6;--color-accent-orange: #ee7203;--color-accent-green: #42a502;--neutral-1: #1e1b39;--neutral-2: #6f6e75;--neutral-4: #b0b0c1;--neutral-5: #dedee9;--neutral-900: #262626;--radius-pill: 24px;--radius-card: 20px;--font-family: "DM Sans", system-ui, -apple-system, sans-serif;--font-heading: "Poppins", system-ui, sans-serif;--font-body: "Manrope", "DM Sans", system-ui, sans-serif;--color-navy-secondary: #1e3580;--color-coral: #ff8b00;--color-cyan: #3be8fb;--color-cyan-bg: #e6f8fd;--color-interactive: #7500db;--color-chip-bg: #f0eeff;--color-chip-active: #e1deff;--color-chip-border: #c8c3ff;--color-success-bg: #e5f3e8;--color-success-text: #008717;--color-border: #e3e3e6;--color-ink: #1e1b39;--color-text-secondary: #56546a;--color-text-tertiary: #8e8d9c}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-family);background-color:#f5f5f7;color:var(--neutral-1);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100%}.splash-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:24px}.spinner{width:32px;height:32px;border:3px solid var(--neutral-5);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 32px;font-size:16px;font-weight:700;font-family:var(--font-family);border:none;cursor:pointer;transition:opacity .2s}.btn:hover{opacity:.9}.btn-pill{border-radius:var(--radius-pill)}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-secondary{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.dashboard-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.dashboard-card{display:flex;flex-direction:column;gap:24px;width:100%;max-width:480px;padding:40px 32px;background:#fff;border-radius:var(--radius-card);box-shadow:0 4px 24px #00000014}.dashboard-header{display:flex;align-items:center;gap:16px}.avatar{width:64px;height:64px;border-radius:50%;object-fit:cover}.dashboard-name{font-size:20px;font-weight:600;color:var(--neutral-1)}.dashboard-email{font-size:14px;color:var(--neutral-2);margin-top:2px}.organizations-section{display:flex;flex-direction:column;gap:12px}.section-title{font-size:16px;font-weight:600;color:var(--neutral-1)}.organization-list{list-style:none;display:flex;flex-direction:column;gap:8px}.organization-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#fafafa;border-radius:12px}.org-name{font-size:14px;font-weight:500;color:var(--neutral-1)}.role-badge{font-size:12px;font-weight:600;padding:4px 12px;border-radius:12px;text-transform:capitalize}.role-admin{background-color:var(--color-accent-purple);color:#fff}.role-docente{background-color:var(--color-accent-orange);color:#fff}.role-read_only{background-color:var(--neutral-4);color:var(--neutral-1)}.error-text{font-size:14px;color:var(--neutral-2);text-align:center}.landing-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:transparent;transition:background .25s ease,box-shadow .25s ease}.landing-nav.scrolled{background:var(--color-primary);box-shadow:0 2px 12px #00000026}.landing-nav-left{display:flex;align-items:center;gap:16px}.landing-nav-logo{height:32px;width:auto}.landing-nav-right{display:flex;align-items:center}.landing-nav-login{display:inline-flex;align-items:center;height:40px;padding:0 24px;border:1.5px solid rgba(255,255,255,.7);border-radius:999px;background:transparent;color:#fff;font-size:14px;font-weight:600;font-family:var(--font-body);cursor:pointer;transition:background .25s ease,color .25s ease,border-color .25s ease;text-decoration:none}.landing-nav-login:hover{background:#ffffff1a}.landing-nav.scrolled .landing-nav-login{background:#fff;color:var(--color-primary);border-color:#fff}.landing-nav.scrolled .landing-nav-login:hover{background:#ffffffe6}.landing-hero{position:relative;display:flex;align-items:flex-end;min-height:100vh;padding:120px 24px 80px;overflow:hidden}.landing-hero-media{position:absolute;inset:0;z-index:0}.landing-hero-media img,.landing-hero-media video{width:100%;height:100%;object-fit:cover}.landing-hero-overlay{position:absolute;inset:0;background:#0d267659;z-index:1}.landing-hero-content{position:relative;z-index:2;max-width:640px}.landing-hero-title{font-family:var(--font-heading);font-size:clamp(32px,5vw,56px);font-weight:700;color:#fff;line-height:1.1;margin-bottom:16px}.landing-hero-subtitle{font-family:var(--font-body);font-size:18px;color:#ffffffd9;line-height:1.6;max-width:480px}.landing-about{padding:80px 24px;background:#fff}.landing-about-inner{max-width:960px;margin:0 auto;display:flex;flex-direction:column;gap:48px;align-items:center}@media(min-width:768px){.landing-about-inner{flex-direction:row;gap:64px}}.landing-about-text{flex:1}.landing-about-label{font-family:var(--font-body);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--color-interactive);margin-bottom:12px}.landing-about-title{font-family:var(--font-heading);font-size:28px;font-weight:700;color:var(--color-ink);margin-bottom:16px;line-height:1.2}.landing-about-desc{font-family:var(--font-body);font-size:16px;color:var(--color-text-secondary);line-height:1.7}.landing-about-visual{flex:0 0 auto;display:flex;align-items:center;justify-content:center}.landing-cube-container{width:200px;height:200px}.landing-cube-container svg{width:100%;height:100%}@keyframes cube-rotate{0%{transform:rotateX(-20deg) rotateY(0)}to{transform:rotateX(-20deg) rotateY(360deg)}}.landing-bots{padding:80px 24px;background:var(--color-cyan-bg)}.landing-bots-inner{max-width:1080px;margin:0 auto}.landing-bots-header{text-align:center;margin-bottom:48px}.landing-bots-title{font-family:var(--font-heading);font-size:28px;font-weight:700;color:var(--color-ink);margin-bottom:12px}.landing-bots-sub{font-family:var(--font-body);font-size:16px;color:var(--color-text-secondary);max-width:480px;margin:0 auto;line-height:1.6}.landing-bots-grid{display:grid;grid-template-columns:1fr;gap:20px}@media(min-width:640px){.landing-bots-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:960px){.landing-bots-grid{grid-template-columns:repeat(3,1fr)}}.landing-bot-card{background:#fff;border:1px solid var(--color-border);border-radius:20px;overflow:hidden;transition:box-shadow .3s ease}.landing-bot-card:hover{box-shadow:0 4px 20px #00000014}.landing-bot-thumb{width:100%;aspect-ratio:16 / 10;object-fit:cover;border-radius:16px 16px 0 0;background:var(--color-chip-bg)}.landing-bot-thumb-placeholder{width:100%;aspect-ratio:16 / 10;display:flex;align-items:center;justify-content:center;background:var(--color-chip-bg);border-radius:16px 16px 0 0;color:var(--color-interactive)}.landing-bot-body{padding:20px}.landing-bot-chip{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:var(--color-chip-bg);color:var(--color-interactive);font-family:var(--font-body);font-size:12px;font-weight:600;margin-bottom:12px}.landing-bot-chip--soon{background:#fff3e0;color:#e65100}.landing-bot-name{font-family:var(--font-heading);font-size:18px;font-weight:700;color:var(--color-ink);margin-bottom:8px}.landing-bot-desc{font-family:var(--font-body);font-size:14px;color:var(--color-text-secondary);line-height:1.5}.landing-footer{background:var(--color-primary);padding:48px 24px 32px}.landing-footer-inner{max-width:960px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}.landing-footer-copy{font-family:var(--font-body);font-size:13px;color:#fff6}