@import"https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap";#root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;height:100%;width:100%;color-scheme:light dark;color:#140a0ade;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color 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#0000001a}.project-title{font-size:1.5rem;font-weight:600;letter-spacing:1px}.main-content{flex:1;width:100%;box-sizing:border-box;position:relative;padding-top:80px}.content-container{width:100%;margin:0 auto;box-sizing:border-box}.login-message{background:#ffeaea;color:#b71c1c;border:1px solid #ffbdbd;border-radius:6px;padding:10px 16px;margin-bottom:12px;font-size:1rem;text-align:center;font-weight:500;animation:fadeIn .5s ease-in-out}.start-test-btn{padding:16px 40px;font-size:1.2rem;font-weight:600;color:#fff;background:linear-gradient(to right,#43cea2,#185a9d);border:none;border-radius:8px;box-shadow:0 4px 15px #00000014;cursor:pointer;transition:background .2s,transform .2s}.start-test-btn:hover{background:linear-gradient(to right,#185a9d,#43cea2);transform:translateY(-2px)}@keyframes buttonPulse{0%{transform:scale(1);box-shadow:0 2px 8px #0000001a}50%{transform:scale(1.05);box-shadow:0 4px 12px #0003}to{transform:scale(1);box-shadow:0 2px 8px #0000001a}}@keyframes 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svg{width:18px;height:18px;flex-shrink:0}.settings-item{color:#3b82f6}.settings-item:hover{background:#3b82f61a;color:#2563eb}.edit-profile-item{color:#3b82f6}.edit-profile-item:hover{background:#3b82f61a;color:#2563eb}.dropdown-logout-container{padding:1rem}.dropdown-logout-container .logout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:.5rem;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;border:none;border-radius:8px;padding:.75rem 1.5rem;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 4px #ef444433}.dropdown-logout-container .logout-btn:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);transform:translateY(-1px);box-shadow:0 4px 8px #ef44444d}.dropdown-logout-container .logout-icon{width:18px;height:18px}@media(max-width:1024px){.header-content{padding:0 1.5rem}.header-nav-container{margin-right:1rem}.nav-link{padding:.5rem .75rem}}@media(max-width:768px){.header-content{padding:0 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solid #ff5252}.toast.info{border-left:4px solid #2196f3}.toast.notice{border-left:4px solid #ff9800}.toast-content{display:flex;align-items:center}.toast-icon{margin-right:12px;font-size:18px;font-weight:700}.toast.success .toast-icon{color:#43cea2}.toast.error .toast-icon{color:#ff5252}.toast.info .toast-icon{color:#2196f3}.toast.notice .toast-icon{color:#ff9800}.toast-message{color:#333;font-weight:500}.confirm-dialog-overlay{position:fixed;inset:0;background-color:#0009;display:flex;justify-content:center;align-items:center;z-index:10000;animation:fadeIn .2s ease-in-out}.confirm-dialog{background:linear-gradient(135deg,#fff,#f8f9fa);border-radius:12px;box-shadow:0 10px 40px #0003;width:90%;max-width:450px;padding:0;animation:slideIn .3s ease-out;border:1px solid rgba(0,0,0,.1)}.confirm-dialog-content{padding:32px 28px 24px}.confirm-dialog-title{font-size:20px;font-weight:600;color:#1a1a1a;margin:0 0 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.5rem;display:block}.loading-message{color:#6b7280;font-size:.9rem;margin:0;text-align:center}.loading-spinner.small{width:20px;height:20px;border-width:2px;border:2px solid #e5e7eb;border-top:2px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite;display:inline-block}.loading-container p{color:#6b7280;font-size:1.1rem;margin:1rem 0 0;text-align:center}.loading-fullpage{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 64px);width:100%;padding:2rem}.loading-fullpage-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center;background:#fffffff7;border-radius:15px;box-shadow:0 8px 32px #00000014;min-width:220px}.loading-fullpage-message{color:#64748b;font-size:1rem;margin:1rem 0 0;text-align:center}.loading-splash{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 64px);width:100%;padding:2rem;background:linear-gradient(90deg,#f1f5f9,#e6eefc 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