@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f0f4f8;color:#212529;line-height:1.6;min-height:100vh}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:#6c757d}.spinner{width:40px;height:40px;border:3px solid #e2e8f0;border-top:3px solid #009688;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-layout{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:32px 24px}.container{max-width:780px;margin:0 auto}.app-header{background:linear-gradient(135deg,#0f4c75,#0a3452);color:#fff;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 8px #00000026;position:sticky;top:0;z-index:100;gap:16px}.header-left{display:flex;align-items:center}.header-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.header-logo{width:40px;height:40px;background:#ffffff1a;border-radius:8px;display:flex;align-items:center;justify-content:center}.header-title h1{font-size:1.1rem;font-weight:600;letter-spacing:-.01em}.header-title span{font-size:.75rem;opacity:.7;display:block}.header-nav{display:flex;gap:4px}.nav-link{padding:8px 16px;border-radius:8px;font-size:.85rem;font-weight:500;text-decoration:none;color:#ffffffbf;transition:all .2s}.nav-link:hover{background:#ffffff1a;color:#fff}.nav-link.active{background:#ffffff26;color:#fff;font-weight:600}.header-right{display:flex;align-items:center;gap:16px}.header-user-info{display:flex;align-items:center;gap:10px}.header-user-avatar{width:32px;height:32px;border-radius:50%;border:2px solid rgba(255,255,255,.3)}.header-user-name{font-size:.85rem;font-weight:500;opacity:.9;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-signout{display:flex;align-items:center;gap:6px;padding:8px 16px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;font-size:.8rem;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}.btn-signout:hover{background:#fff3}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0f4c75,#0a3452 40%,#003340);padding:20px;position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:-50%;right:-30%;width:80vw;height:80vw;background:radial-gradient(circle,rgba(0,150,136,.12) 0%,transparent 70%);border-radius:50%;pointer-events:none}.login-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:16px;padding:48px 40px;text-align:center;max-width:420px;width:100%;box-shadow:0 20px 50px #0000001f;position:relative;z-index:1;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.login-icon{width:80px;height:80px;background:linear-gradient(135deg,#009688,#4db6ac);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:#fff;box-shadow:0 8px 24px #0096884d}.login-card h1{font-size:1.75rem;font-weight:700;color:#0f4c75;margin-bottom:8px;line-height:1.3}.login-subtitle{color:#6c757d;font-size:.9rem;margin-bottom:32px}.google-btn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:14px 24px;background:#fff;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;font-weight:500;color:#212529;cursor:pointer;transition:all .25s;font-family:inherit}.google-btn:hover{border-color:#009688;box-shadow:0 4px 6px #0000000d;transform:translateY(-1px)}.login-footer{margin-top:24px;padding-top:20px;border-top:1px solid #e2e8f0}.login-footer p{font-size:.8rem;color:#adb5bd}.home-hero{text-align:center;margin-bottom:32px}.home-hero h2{font-size:1.5rem;font-weight:700;color:#0f4c75;margin-bottom:4px}.home-hero p{color:#6c757d;font-size:.95rem}.module-grid{display:flex;flex-direction:column;gap:16px}.module-card{display:flex;align-items:center;gap:20px;padding:24px;background:#fff;border-radius:12px;border:1px solid #e2e8f0;box-shadow:0 1px 3px #0000000f;text-decoration:none;color:inherit;transition:all .25s}.module-card:hover{box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.module-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.module-info{flex:1}.module-info h3{font-size:1.1rem;font-weight:600;color:#212529;margin-bottom:2px}.module-subtitle{font-size:.8rem;color:#adb5bd;font-weight:500}.module-info p{font-size:.85rem;color:#6c757d;margin-top:4px;line-height:1.5}.module-arrow{flex-shrink:0;opacity:.5;transition:all .2s}.module-card:hover .module-arrow{opacity:1;transform:translate(4px)}@media(max-width:768px){.app-header{padding:12px 16px;flex-wrap:wrap;height:auto;gap:8px}.header-nav{order:3;width:100%;justify-content:center;padding-top:8px;border-top:1px solid rgba(255,255,255,.1)}.header-user-name{display:none}.main-content{padding:16px}.login-card{padding:32px 24px}.login-card h1{font-size:1.4rem}}