:root{--color-primary:#e53935;--color-primary-dark:#c62828;--color-primary-light:#ffebee;--color-bg:#ffffff;--color-bg-secondary:#f8f9fa;--color-bg-card:#ffffff;--color-bg-dark:#1a1a1a;--color-text:#1a1a1a;--color-text-light:#ffffff;--color-text-muted:#6b7280;--color-border:#e5e7eb;--color-shadow:rgba(0,0,0,0.08);--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--container-width:1200px;--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--spacing-2xl:5rem}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;background:var(--color-bg);-webkit-font-smoothing:antialiased}body{font-family:var(--font-sans);color:var(--color-text);line-height:1.6}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:25px;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .2s ease;border:none;text-decoration:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary);color:#fff}.btn-outline{background:transparent;color:#ffffff;border:1px solid rgba(255,255,255,.3)}.btn-outline:hover{border-color:#ffffff}.btn-large{padding:1rem 2rem;font-size:1rem}.btn-full{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#1a1a1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 1px 3px rgba(0,0,0,.3)}.header-content{max-width:var(--container-width);margin:0 auto;padding:var(--spacing-sm) var(--spacing-md);display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:baseline;gap:.5rem;text-decoration:none}.logo-text{font-size:1.5rem;font-weight:700;letter-spacing:.1em}.logo-events{font-size:.9rem;color:var(--color-primary);font-weight:500;letter-spacing:.15em}.nav{display:flex;align-items:center;gap:var(--spacing-sm)}.user-greeting{color:rgba(255,255,255,.7);margin-right:var(--spacing-sm)}.footer{margin-top:auto;padding:var(--spacing-xl) 0 var(--spacing-lg);background:var(--color-bg-dark);color:var(--color-text-light)}.footer-content{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-lg)}.footer-brand p{color:rgba(255,255,255,.6);font-size:.9rem;margin-top:var(--spacing-sm)}.footer-links{display:flex;gap:var(--spacing-lg)}.footer-links a{color:rgba(255,255,255,.6);font-size:.9rem;transition:color .2s}.footer-links a:hover{color:#fff}.footer-bottom{padding-top:var(--spacing-lg);border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{color:rgba(255,255,255,.5);font-size:.85rem;text-align:center}@media (max-width:768px){.header-content{flex-wrap:wrap;gap:var(--spacing-sm)}.nav{order:3;width:100%;justify-content:center}.footer-content{flex-direction:column;gap:var(--spacing-lg)}}