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#0000001a}@media(min-width:600px){.next-btn[data-v-f606fa7b]{width:auto}}.next-btn[data-v-f606fa7b]:hover{background-color:#112240}.empty-state[data-v-f606fa7b]{text-align:center;margin-top:4rem;color:var(--text-light)}.empty-state .next-btn[data-v-f606fa7b]{margin-top:2rem}.exam-layout[data-v-c6465ab3]{display:flex;flex-direction:column;height:100%;background-color:var(--bg-color)}.exam-header[data-v-c6465ab3]{background-color:var(--surface);padding:1.5rem;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header-content[data-v-c6465ab3]{display:flex;justify-content:space-between;align-items:center;max-width:800px;margin:0 auto 1rem}.exam-header h2[data-v-c6465ab3]{margin:0;font-size:1.25rem;color:var(--secondary)}.progress[data-v-c6465ab3]{font-weight:600;color:var(--text-light)}.progress-bar-bg[data-v-c6465ab3]{height:6px;background:var(--border);border-radius:3px;max-width:800px;margin:0 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#e63946;--secondary: #1d3557;--bg-color: #f8f9fa;--surface: #ffffff;--text: #333333;--text-light: #6c757d;--border: #e9ecef;--correct: #2a9d8f;--incorrect: #e63946}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-color);color:var(--text);-webkit-font-smoothing:antialiased}.app-wrapper{display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden}.main-content{flex:1;overflow-y:auto;position:relative;background-color:var(--bg-color)}.bottom-nav{display:flex;background:var(--surface);border-top:1px solid var(--border);padding:.5rem 0;padding-bottom:env(safe-area-inset-bottom,.5rem);justify-content:space-around;z-index:10;box-shadow:0 -2px 10px #0000000d}.nav-item{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--text-light);font-size:.75rem;font-weight:500;padding:.5rem;border-radius:8px;transition:all 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