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h1{font-size:28px}.success-message{font-size:16px}.step{padding:16px}.step-icon{font-size:24px}}.profile-page{max-width:800px;margin:0 auto;padding:40px 20px}.profile-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.profile-header h1{margin:0;font-size:32px;color:var(--primary)}.profile-card{background:#fff;border-radius:12px;padding:40px;box-shadow:0 2px 8px #0000001a;margin-bottom:32px}.profile-photo-section{text-align:center;margin-bottom:32px}.profile-photo{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid var(--primary)}.profile-info{max-width:500px;margin:0 auto}.profile-field{margin-bottom:24px}.profile-field label{display:block;font-weight:600;color:var(--text-dark);margin-bottom:8px;font-size:14px;text-transform:uppercase;letter-spacing:.5px}.field-value{padding:12px 16px;background:var(--background);border-radius:8px;color:var(--text);font-size:16px}.edit-field{margin-bottom:0}.edit-field .input{width:100%;padding:12px 16px;font-size:16px;border:2px solid var(--border);border-radius:8px;transition:border-color .3s}.edit-field .input:focus{outline:none;border-color:var(--primary)}.profile-actions{display:flex;gap:12px;margin-top:32px}.profile-stats{background:#fff;border-radius:12px;padding:32px;box-shadow:0 2px 8px #0000001a}.profile-stats h2{margin:0 0 16px;font-size:24px;color:var(--primary)}.profile-stats p{margin:0;color:var(--text);font-size:16px}.profile-stats a{color:var(--primary);text-decoration:none;font-weight:600}.profile-stats a:hover{text-decoration:underline}@media (max-width: 768px){.profile-header{flex-direction:column;gap:16px;align-items:flex-start}.profile-card{padding:24px}.profile-photo{width:100px;height:100px}.profile-actions{flex-direction:column}.profile-actions button{width:100%}}.account-page{max-width:1200px;margin:0 auto;padding:40px 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24px;font-size:24px;color:var(--primary)}.empty-state{text-align:center;padding:40px 20px}.empty-state p{color:var(--text);font-size:16px;margin-bottom:20px}.history-table{overflow-x:auto}.history-table table{width:100%;border-collapse:collapse}.history-table thead{background:var(--background)}.history-table th{padding:12px 16px;text-align:left;font-weight:600;color:var(--text-dark);font-size:14px;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border)}.history-table td{padding:16px;border-bottom:1px solid var(--border);color:var(--text)}.history-table tbody tr:hover{background:var(--background)}.score-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-weight:600;font-size:14px}.score-badge.pass{background:#d4edda;color:#155724}.score-badge.fail{background:#f8d7da;color:#721c24}.type-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-weight:600;font-size:12px;background:var(--secondary-light);color:var(--secondary);text-transform:capitalize}@media (max-width: 768px){.account-header{flex-direction:column;gap:16px;align-items:flex-start}.stats-grid{grid-template-columns:1fr}.stat-card{flex-direction:row}.history-section{padding:20px}.history-table{font-size:14px}.history-table th,.history-table td{padding:8px}.history-table table,.history-table thead,.history-table tbody,.history-table th,.history-table td,.history-table tr{display:block}.history-table thead tr{position:absolute;top:-9999px;left:-9999px}.history-table tr{margin-bottom:16px;border:1px solid var(--border);border-radius:8px;padding:12px}.history-table td{border:none;position:relative;padding-left:50%}.history-table td:before{content:attr(data-label);position:absolute;left:12px;width:45%;padding-right:10px;white-space:nowrap;font-weight:600}}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:linear-gradient(135deg,var(--gradient-start) 0%,var(--gradient-end) 100%);padding:20px 0;box-shadow:0 2px 8px #0000001a;position:sticky;top:0;z-index:100}.app-logo{color:#fff;font-size:28px;margin:0;display:flex;align-items:center;gap:12px}.logo-icon{font-size:32px}.app-main{flex:1;padding:40px 0}.app-footer{background-color:#f5f5f5;padding:20px 0;text-align:center;color:var(--text-secondary);font-size:14px;margin-top:60px}@media (max-width: 768px){.app-logo{font-size:22px}.logo-icon{font-size:26px}.app-main{padding:24px 0}}:root{--primary: #2962FF;--gradient-start: #9C27B0;--gradient-end: #7E57C2;--accent: #FFB300;--bg-light: #FAFAFA;--bg-dark: #121212;--text-primary: #1a1a1a;--text-secondary: #666;--success: #4CAF50;--error: #F44336;--border: #E0E0E0;--card-shadow: 0 2px 8px rgba(0, 0, 0, .1);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-base: 16px;--font-size-header: 28px;--font-size-subheader: 20px;--font-size-button: 17px;--border-radius: 12px;--button-height: 48px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--bg-light);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}h1{font-size:var(--font-size-header)}h2{font-size:var(--font-size-subheader)}button{font-family:var(--font-family);font-weight:600;cursor:pointer;border:none;outline:none}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font-family:var(--font-family);font-size:var(--font-size-base)}a{text-decoration:none;color:var(--primary)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{height:var(--button-height);padding:0 32px;border-radius:var(--border-radius);font-size:var(--font-size-button);font-weight:600;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:#1e4fd8;transform:translateY(-1px);box-shadow:0 4px 12px #2962ff4d}.btn-secondary{background-color:#fff;color:var(--primary);border:2px solid var(--primary)}.btn-secondary:hover:not(:disabled){background-color:var(--primary);color:#fff}.btn-success{background-color:var(--success);color:#fff}.btn-error{background-color:var(--error);color:#fff}.card{background:#fff;border-radius:var(--border-radius);box-shadow:var(--card-shadow);transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #00000026}.badge{padding:4px 12px;border-radius:6px;font-size:13px;font-weight:600;display:inline-block}.badge-beginner{background-color:#e3f2fd;color:#1976d2}.badge-intermediate{background-color:#fff3e0;color:#f57c00}.badge-advanced{background-color:#fce4ec;color:#c2185b}.badge-expert{background-color:#f3e5f5;color:#7b1fa2}.progress-bar{width:100%;height:8px;background-color:var(--border);border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--gradient-start),var(--gradient-end));transition:width .3s ease}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@media (max-width: 768px){:root{--font-size-header: 24px;--font-size-subheader: 18px}.container{padding:0 16px}}