:root{--color-primary:#06c;--color-primary-hover:#0052a3;--color-background:#f0f2f5;--color-surface:#fff;--color-text:#1a1a1a;--color-text-muted:#666;--color-border:#d9d9d9;--color-error:#c0392b;--color-error-bg:#fdf0ef;--color-success:#27ae60;--color-success-bg:#edfaf3;--color-success-text:#15803d;--radius:8px;--shadow-card:0 1px 2px #1018280a,0 4px 12px #1018280d;--shadow-card-hover:0 8px 20px #0066cc24;--shadow-pop:0 8px 24px #10182829;--shadow-modal:0 8px 32px #1018282e;--page-glow:radial-gradient(1100px 380px at 50% -8%,color-mix(in srgb,var(--color-primary)7%,transparent),transparent);--brand-gradient:linear-gradient(135deg,#0f3460 0%,#0a4fa0 55%,var(--color-primary));--btn-gradient:linear-gradient(135deg,#0f3460 0%,#0a4fa0 55%,var(--color-primary));--btn-gradient-hover:linear-gradient(135deg,#0c2a4e 0%,#084380 55%,var(--color-primary-hover));--btn-surface-gradient:linear-gradient(180deg,#fff 0%,#f1f4f9 100%);--btn-surface-gradient-hover:linear-gradient(180deg,#f7f9fc 0%,#e6ebf3 100%);--shade-brand:#06c;--shade-brand-dark:#0a4f9e;--shade-brand-pale:#eaf2fc;--shade-brand-text:#0b4f9e;--shade-green:#217346;--shade-green-dark:#17552f;--shade-green-pale:#eef7f1;--shade-green-text:#14532d;--shade-sky:#0284c7;--shade-sky-dark:#026394;--shade-sky-pale:#eaf6fd;--shade-sky-text:#075985;--shade-purple:#5b5fc7;--shade-purple-dark:#43479c;--shade-purple-pale:#eeeffb;--shade-purple-text:#3730a3;--shade-navy:#1a5c8a;--shade-navy-dark:#124161;--shade-navy-pale:#eaf2f8;--shade-navy-text:#0c3d5c;--shade-orange:#ea580c;--shade-orange-dark:#b34309;--shade-orange-pale:#fef1e8;--shade-orange-text:#9a3412;--shade-red:#dc2626;--shade-red-dark:#b91c1c;--shade-red-pale:#fdeeee;--shade-red-text:#991b1b;--fill-green:linear-gradient(135deg,var(--shade-green-dark),var(--shade-green));--fill-sky:linear-gradient(135deg,var(--shade-sky-dark),var(--shade-sky));--fill-purple:linear-gradient(135deg,var(--shade-purple-dark),var(--shade-purple));--fill-navy:linear-gradient(135deg,var(--shade-navy-dark),var(--shade-navy));--fill-orange:linear-gradient(135deg,var(--shade-orange-dark),var(--shade-orange));--fill-red:linear-gradient(135deg,var(--shade-red-dark),var(--shade-red));--shadow-btn:0 1px 2px #1018281a,0 2px 6px #1018281a;--shadow-btn-hover:0 2px 4px #1018281f,0 6px 16px #10182829;--shadow-btn-brand:0 1px 2px #0f34602e,0 3px 10px #0f346038;--shadow-btn-brand-hover:0 2px 4px #0f346033,0 8px 20px #0f346047;--btn-transition:background .18s ease,box-shadow .18s ease,transform .12s ease,color .15s ease,border-color .15s ease}button:disabled,[aria-disabled=true]{box-shadow:none!important;transform:none!important}@media (prefers-reduced-motion:reduce){button,a{transition-duration:.01ms!important}button:hover,a:hover{transform:none!important}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:none}input,button{font-family:inherit;font-size:1rem}