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12px;--radius-xl: 16px;--transition: all .2s ease;--transition-slow: all .3s ease}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-size:16px;-webkit-text-size-adjust:100%}html,body{width:100%;height:100%;overflow-x:hidden}body{font-family:var(--font-body);font-weight:400;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:clamp(1.75rem,5vw,2.5rem);font-weight:700}h2{font-size:clamp(1.5rem,4vw,2rem);font-weight:600}h3{font-size:clamp(1.25rem,3vw,1.5rem);font-weight:600}p{font-family:var(--font-body);font-size:1rem;line-height:1.6;color:var(--text-secondary)}.btn{font-family:var(--font-display);font-weight:500;font-size:.9375rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);border:none;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;text-decoration:none;touch-action:manipulation;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-md)}.btn-secondary{background:#fff;color:var(--primary);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--primary)}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.input-group{margin-bottom:var(--spacing-md)}.input-label{display:block;font-family:var(--font-display);font-weight:500;font-size:.875rem;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.input-field{width:100%;font-family:var(--font-body);font-size:1rem;padding:.875rem 1rem;background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);transition:var(--transition);outline:none}.input-field::placeholder{color:var(--text-light)}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px #5555551a}.card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--spacing-lg);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-lg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .3s ease-out}.fade-in-up{animation:fadeInUp .4s ease-out}.text-center{text-align:center}.text-right{text-align:right}.text-left{text-align:left}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.hidden{display:none}.visible{display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--primary-light)}@media (max-width: 640px){:root{font-size:14px}.btn{width:100%;padding:.875rem 1rem}.card{padding:var(--spacing-md)}}@media (min-width: 641px) and (max-width: 1024px){:root{font-size:15px}}@media (min-width: 1025px){:root{font-size:16px}}@media (hover: none) and (pointer: coarse){.btn{min-height:44px}.input-field{font-size:16px}}