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#6c63ff59;transform:translateY(-2px)}.share-btn{background:#10b9811f;color:var(--correct)}.share-btn:hover{background:#10b98138;transform:translateY(-2px)}.reset-btn{background:#f9731614;color:var(--wrong)}.reset-btn:hover{background:#f973162e}.reset-confirm-panel{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;gap:.6rem;padding:.75rem 1rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;animation:fadeIn .15s}.reset-confirm-msg{font-size:.9rem;color:var(--text-primary);text-align:center;line-height:1.4}.reset-confirm-buttons{display:flex;gap:.5rem}.btn-confirm-reset{padding:.5rem 1.25rem;border-radius:8px;font-size:.9rem;font-weight:600;background:var(--wrong);color:#fff;min-height:44px}.btn-cancel-reset{padding:.5rem 1.25rem;border-radius:8px;font-size:.9rem;font-weight:600;background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border);min-height:44px}.share-feedback{text-align:center;padding:.4rem 1rem;background:#3b82f61a;color:var(--correct);border-radius:8px;font-size:.85rem;font-weight:600;animation:fadeIn .3s}@keyframes fadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.welcome-back-banner{background:#f59e0b1a;border:1px solid rgba(245,158,11,.35);border-radius:10px;padding:10px 16px;margin-bottom:12px;color:#f59e0b;font-size:.88rem;cursor:pointer;text-align:center;animation:fadeIn .4s;transition:opacity .2s}.welcome-back-banner:hover{opacity:.7}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f5f5f5;--bg-secondary: #ffffff;--bg-tile: #e0e0e0;--bg-tile-hover: #d0d0d0;--text-primary: #1a1a1a;--text-secondary: #555555;--accent: #6b5b8d;--accent-hover: #5a4b7d;--correct: #3b82f6;--wrong: #f97316;--border: #e0e0e0;--tile-gap: 2px}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;-webkit-tap-highlight-color:transparent}button:active{transform:scale(.97)}