:root{--bg:#0A0A0A;--surface:#1A1A2E;--surface-2:#2A2A3E;--primary:#D41E3A;--primary-dark:#A01830;--primary-text:#FF4D63;--text:#FFFFFF;--text-secondary:#AAAAAA;--text-muted:#8A8A99;--border:rgba(255,255,255,0.08);--success:#3DD68C;--warning:#F5C842}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body,html{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.skip-link{position:absolute;left:-9999px;top:0;z-index:9999;padding:12px 18px;background:var(--surface);color:var(--text);font-weight:700;border:1px solid var(--border);border-radius:8px}.skip-link:focus{left:12px;top:12px}.skip-link:focus,a{text-decoration:none}a{color:var(--primary);transition:all .18s ease}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;transition:all .18s ease}::selection{background:var(--primary);color:#fff}::-moz-selection{background:var(--primary);color:#fff}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}.ppa-card{transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;box-shadow:0 2px 10px rgba(0,0,0,.35);will-change:transform}.ppa-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 10px 30px rgba(0,0,0,.5),0 0 0 1px rgba(212,30,58,.25)}.ppa-card img{transition:transform .35s ease}.ppa-card:hover img{transform:scale(1.04)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ppa-card,.ppa-card img,a,button{transition:none}.ppa-card:hover,.ppa-card:hover img{transform:none}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--surface-2);border-radius:6px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}html{scrollbar-width:thin;scrollbar-color:var(--surface-2) var(--bg)}.ppa-nav{display:flex;gap:4px;margin-left:8px;flex-wrap:wrap}.ppa-header-auth{display:flex;gap:10px}.ppa-burger,.ppa-header-auth{margin-left:auto;align-items:center}.ppa-burger{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--text)}.ppa-burger span{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;transition:transform .22s ease,opacity .22s ease}.ppa-burger.open span:first-child{transform:translateY(6px) rotate(45deg)}.ppa-burger.open span:nth-child(2){opacity:0}.ppa-burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.ppa-mobile-menu{display:none}.ppa-mobile-link{display:block;padding:14px 20px;font-weight:700;font-size:16px;color:var(--text-secondary);border-top:1px solid var(--border)}.ppa-mobile-link.active{color:var(--text);background:var(--surface)}@media (max-width:780px){.ppa-header-auth,.ppa-nav{display:none}.ppa-burger{display:flex}.ppa-mobile-menu.open{display:block;background:rgba(10,10,10,.98);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border)}}@media (prefers-reduced-motion:reduce){.ppa-burger span{transition:none}}