:root{--color-primary: #dc2626;--color-primary-dark: #991b1b;--color-primary-light: #ef4444;--color-primary-lighter: #fca5a5;--color-bg: #ffffff;--color-bg-secondary: #f8f9fa;--color-bg-tertiary: #f1f3f5;--color-text: #1a1a1a;--color-text-secondary: #64748b;--color-border: #e2e8f0;--color-success: #10b981;--color-error: #ef4444;--color-warning: #f59e0b;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px 0 rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .12);--shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, .15);--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--transition: all .2s cubic-bezier(.4, 0, .2, 1)}@media(prefers-color-scheme:dark){:root{--color-bg: #0f1419;--color-bg-secondary: #1a1f2e;--color-bg-tertiary: #252b3b;--color-text: #f8f9fa;--color-text-secondary: #94a3b8;--color-border: #2d3748;--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px 0 rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 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.3s}#root{width:100%;height:100%}h1{font-size:2rem;font-weight:700;line-height:1.2;margin-bottom:var(--spacing-lg)}h2{font-size:1.5rem;font-weight:700;line-height:1.3;margin-bottom:var(--spacing-md)}h3{font-size:1.25rem;font-weight:600;line-height:1.4;margin-bottom:var(--spacing-md)}p{line-height:1.6;margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);font-size:1rem;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-primary:disabled{background-color:var(--color-text-tertiary);cursor:not-allowed}.btn-secondary{background-color:var(--color-bg-secondary);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-bg-tertiary)}.btn-outline{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:#fff}.btn-small{padding:var(--spacing-xs) var(--spacing-md);font-size:.875rem}input,textarea,select{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:1rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-bg);color:var(--color-text);transition:border-color .2s}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #dc26261a}label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;color:var(--color-text)}.form-group{margin-bottom:var(--spacing-lg)}.error-message{color:var(--color-error);font-size:.875rem;margin-top:var(--spacing-xs)}.success-message{color:var(--color-success);font-size:.875rem;margin-top:var(--spacing-xs)}.card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .2s}.card:hover{box-shadow:var(--shadow-md)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.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)}@media(max-width:768px){.grid-cols-2,.grid-cols-3{grid-template-columns:1fr}}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-lg{margin-top:var(--spacing-lg)}.mb-lg{margin-bottom:var(--spacing-lg)}.text-center{text-align:center}.text-secondary{color:var(--color-text-secondary)}.text-sm{font-size:.875rem}.font-bold{font-weight:700}.opacity-50{opacity:.5}