:root{--bg: #0b1220;--bg-elevated: #141d31;--bg-input: #1b2742;--border: #2a3856;--text: #e8edf7;--text-muted: #9aa6c2;--accent: #7aa7ff;--accent-text: #0b1220;--user: #264977;--assistant: #1a2440;--danger: #ff7a7a;--success: #5fd58a;--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;--font-size: 18px;--line-height: 1.6;--safe-top: env(safe-area-inset-top);--safe-bottom: env(safe-area-inset-bottom);--safe-left: env(safe-area-inset-left);--safe-right: env(safe-area-inset-right)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:var(--font-size);line-height:var(--line-height);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:none}body{position:fixed;width:100%;height:100%;overflow:hidden}#root{display:flex;flex-direction:column}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;padding:0}input,textarea{font:inherit;color:inherit;background:var(--bg-input);border:1px solid var(--border);border-radius:14px;padding:14px 16px;outline:none;-webkit-appearance:none}input:focus,textarea:focus{border-color:var(--accent)}a{color:var(--accent);text-decoration:none}.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;background:var(--accent);color:var(--accent-text);border-radius:16px;font-weight:600;font-size:18px}.btn-primary:disabled{opacity:.4}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;background:var(--bg-elevated);color:var(--text);border-radius:16px;border:1px solid var(--border);font-weight:600;font-size:18px}body.dyslexic-font,body.dyslexic-font *{font-family:"OpenDyslexic",var(--font)!important}@keyframes mic-pulse{0%,to{box-shadow:0 0 #ff7a7a99}50%{box-shadow:0 0 0 8px #ff7a7a00}}@media print{body,#root,.practice-paper{background:#fff!important;color:#000!important;font-family:OpenDyslexic,Georgia,Times New Roman,serif!important}body>#root>*{display:none!important}body>#root>.practice-paper,.practice-paper{display:block!important;overflow:visible!important;padding:0!important}.practice-topbar,.practice-reveal-btn,.practice-answer{display:none!important}.practice-q-card{background:#fff!important;border:1px solid #999!important;border-radius:0!important;padding:16pt!important;margin-bottom:18pt!important;page-break-inside:avoid;break-inside:avoid}.practice-answer-space{display:block!important;border-top:1px dashed #999!important;background:repeating-linear-gradient(to bottom,transparent,transparent 23px,#ccc 23px,#ccc 24px)}h1{font-size:24pt!important}p,div,li{font-size:14pt!important;line-height:1.8!important}}.spinner{width:56px;height:56px;border:5px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}