:root{--color-primary: #0f172a;--color-primary-light: #1e293b;--color-accent: #10b981;--color-accent-hover: #059669;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-background: #f8fafc;--color-surface: #ffffff;--color-surface-hover: #f1f5f9;--color-text-main: #1e293b;--color-text-muted: #64748b;--color-text-inverted: #ffffff;--color-border: #e2e8f0;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--transition-fast: .15s ease;--transition-normal: .3s ease}body.dark-theme{--color-primary: #38bdf8;--color-background: #0f172a;--color-surface: #1e293b;--color-surface-hover: #334155;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-text-inverted: #0f172a;--color-border: #334155}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--color-background);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{cursor:pointer;border:none;background:none;font-family:inherit}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.text-h1{font-size:2rem;font-weight:700;color:var(--color-primary)}.text-h2{font-size:1.5rem;font-weight:600;color:var(--color-primary)}.text-h3{font-size:1.25rem;font-weight:600}.text-body{font-size:1rem}.text-sm{font-size:.875rem}.text-muted{color:var(--color-text-muted)}.font-bold{font-weight:700}.text-center{text-align:center}.text-right{text-align:right}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.card{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:500;transition:all var(--transition-fast);gap:var(--spacing-sm)}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverted)}.btn-primary:hover{background-color:var(--color-primary-light)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text-main);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-surface-hover);border-color:var(--color-text-muted)}.btn-accent{background-color:var(--color-accent);color:var(--color-text-inverted)}.btn-accent:hover{background-color:var(--color-accent-hover)}.input{width:100%;padding:.75rem;border-radius:var(--radius-md);border:1px solid var(--color-border);background-color:var(--color-surface);transition:border-color var(--transition-fast);font-size:1rem}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #0f172a1a}.badge{padding:.25rem .5rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase}.badge-success{background-color:#d1fae5;color:#065f46}.badge-warning{background-color:#fef3c7;color:#92400e}.badge-error{background-color:#fee2e2;color:#b91c1c}.badge-neutral{background-color:#f1f5f9;color:#475569}.badge-info{background-color:#e0f2fe;color:#0369a1}.hidden-mobile{display:block}@media(max-width:768px){.hidden-mobile{display:none!important}}.hidden-desktop{display:none}@media(max-width:768px){.hidden-desktop{display:block!important}}