:root{--color-background: #ffffff;--color-surface: #ffffff;--color-primary: #0f172a;--color-accent: #E4FE69;--color-text-primary: #0f172a;--color-text-secondary: #334155;--color-border: #cbd5e1;--color-error: #dc2626;--color-success: #059669;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 28px;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}*{box-sizing:border-box}html{overflow-x:hidden;scroll-behavior:smooth}body{margin:0;padding:0;font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;color:var(--color-text-primary);background-color:var(--color-background);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--color-text-primary);font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}h4{font-size:var(--font-size-base)}p{color:var(--color-text-secondary);font-size:var(--font-size-base);margin-bottom:var(--spacing-md);font-weight:500;line-height:1.6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border:2px solid transparent;border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-base);font-weight:700;text-decoration:none;cursor:pointer;transition:all .2s ease;min-height:44px;touch-action:manipulation}.btn:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--color-accent);color:var(--color-primary);border-color:var(--color-accent)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg);background-color:#d4f847}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:var(--color-primary);color:var(--color-surface);border-color:var(--color-primary)}.btn-secondary:hover:not(:disabled){background-color:#1e293b;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-tertiary{background-color:#f8fafc;color:var(--color-text-primary);border-color:var(--color-border)}.btn-tertiary:hover:not(:disabled){background-color:#e2e8f0;border-color:#94a3b8;transform:translateY(-1px)}.btn-error{background-color:var(--color-error);color:var(--color-surface);border:2px solid var(--color-error);font-weight:700;transition:all .2s ease}.btn-error:hover{background-color:#b91c1c;border-color:#b91c1c;transform:translateY(-1px);box-shadow:var(--shadow-lg)}.card{background-color:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--spacing-lg)}.card-title{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.card-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);font-weight:500}.input{width:100%;padding:var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-base);background-color:var(--color-surface);transition:border-color .2s ease;min-height:44px;font-weight:500}.input:focus{outline:none;border-color:var(--color-accent);border-width:3px;box-shadow:0 0 0 3px #e4fe6933}.input:invalid{border-color:var(--color-error);border-width:3px}.input::placeholder{color:#94a3b8;font-weight:400}.page-container{min-height:100vh;background-color:var(--color-background);overflow-x:hidden;width:100%}.content-wrapper{max-width:100%;margin:0 auto;padding:var(--spacing-lg);overflow-x:hidden}.grid{display:grid;gap:var(--spacing-lg)}.grid-cols-1{grid-template-columns:1fr}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.p-xl{padding:var(--spacing-xl)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-sm{font-size:var(--font-size-sm)}.text-base{font-size:var(--font-size-base)}.text-lg{font-size:var(--font-size-lg)}.text-xl{font-size:var(--font-size-xl)}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}@media (min-width: 640px){.content-wrapper{max-width:640px;padding:var(--spacing-xl)}}@media (min-width: 768px){.content-wrapper{max-width:768px;padding:var(--spacing-xl)}}@media (min-width: 1024px){.content-wrapper{max-width:1024px;padding:var(--spacing-2xl)}}@media (min-width: 1280px){.content-wrapper{max-width:1200px;padding:var(--spacing-2xl)}}@media (min-width: 1536px){.content-wrapper{max-width:1400px;padding:var(--spacing-3xl)}}@media (min-width: 640px){.page-container{padding:var(--spacing-2xl)}.grid-cols-2-sm{grid-template-columns:repeat(2,1fr)}}@media (min-width: 768px){.page-container{padding:var(--spacing-2xl)}}@media (min-width: 1024px){.page-container{padding:var(--spacing-3xl)}.grid-cols-3-lg{grid-template-columns:repeat(3,1fr)}}@media (min-width: 1280px){.page-container{padding:var(--spacing-3xl)}}@media (min-width: 1536px){.page-container{padding:var(--spacing-3xl)}}.loading{opacity:.6;pointer-events:none}.loading-spinner{width:20px;height:20px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success{color:var(--color-success)}.error{color:var(--color-error)}.warning{color:#f59e0b}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}*:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-contrast: high){:root{--color-border: #000000;--color-background: #ffffff}.card{border-width:2px}}