:root{--primary-orange:#0077b6;--primary-orange-hover:#023e8a;--primary-light:#e8f4fd;--dark-text:#2b2b2b;--white:#fff;--bg-color:#fff;--bg-subtle:#f8fafc;--text-muted:#737373;--border-color:#d1d9e6;--danger-red:#d90429;--success-green:#2a9d8f;--navbar-height:70px;--container-max-width:1200px;--shadow-sm:0 4px 6px #0000000d;--shadow-md:0 8px 15px #00000014;--shadow-lg:0 16px 30px #0000001a;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--transition-fast:.2s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background-color:var(--bg-color);color:var(--dark-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Rubik,system-ui,-apple-system,sans-serif;line-height:1.6}html,body,#root{height:100%}h1,h2,h3,h4,h5{color:#111;font-weight:700;line-height:1.3}a{color:var(--primary-orange);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary-orange-hover)}.app{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;padding:2rem 0}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 1.5rem}.loading-spinner{border:3px solid #e8e8e8;border-top:3px solid var(--primary-orange);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.form-group{margin-bottom:1.2rem}.form-label{margin-bottom:.5rem;font-weight:500;display:block}.form-control,.form-select{border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background-color:#fff;padding:.75rem 1rem;font-family:inherit;font-size:1rem}.form-control:focus,.form-select:focus{border-color:var(--primary-orange);outline:none;box-shadow:0 0 0 3px #0077b61f}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);text-align:center;white-space:nowrap;border:none;justify-content:center;align-items:center;padding:.6rem 1.2rem;font-family:inherit;font-size:1rem;font-weight:500;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background-color:var(--primary-orange);color:var(--white)}.btn-primary:hover{background-color:var(--primary-orange-hover);color:var(--white);box-shadow:0 4px 12px #0077b64d}.btn-outline{border:1px solid var(--border-color);color:var(--dark-text);background-color:#0000}.btn-outline:hover{border-color:var(--primary-orange);color:var(--primary-orange);background-color:var(--primary-light)}.card{background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:box-shadow var(--transition-fast), transform var(--transition-fast);overflow:hidden}.card:hover{box-shadow:var(--shadow-md)}.ml-2{margin-left:.5rem}.mr-2{margin-right:.5rem}.mb-3{margin-bottom:1.5rem}.mt-4{margin-top:2rem}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=500px){.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (width>=768px){.grid-3,.grid-4{grid-template-columns:repeat(3,1fr)}}@media (width>=1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}.category-container-grid,.category-main-layout{grid-template-columns:280px 1fr;align-items:start;gap:30px;margin-top:25px;display:grid}@media (width<=900px){.category-container-grid,.category-main-layout{grid-template-columns:1fr;gap:20px}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.hero-banner{padding:3.5rem 1.5rem}.hero-title{margin-bottom:.5rem;font-size:2.5rem}.hero-subtitle{margin-bottom:2rem;font-size:1.2rem}.publish-banner{border-radius:8px;width:100%;max-width:800px;padding:1.5rem;transition:transform .2s;display:inline-block}.publish-banner:hover{transform:translateY(-2px)}.circle-filter:hover{transform:scale(1.05);background-color:var(--primary-light)!important;border-color:var(--primary-orange)!important}.nav-links{align-items:center;gap:15px;display:flex}.hamburger-btn{cursor:pointer;color:var(--dark-text);background:0 0;border:none;padding:8px;display:none}.mobile-menu-overlay{display:none}@media (width<=768px){.main-content{padding:1rem 0}.container{padding:0 1rem}.btn{padding:.5rem 1rem;font-size:.9rem}.hero-banner{padding:2rem 1rem}.hero-title{font-size:1.6rem}.hero-subtitle{margin-bottom:1.5rem;font-size:.95rem}.categories-container{gap:12px!important}.category-circle{width:75px!important;height:75px!important}.category-label{font-size:.8rem!important}.search-bar{flex-direction:column;align-items:stretch}.inline-select{width:100%!important;min-width:0!important}.publish-banner span{font-size:1rem!important}.hamburger-btn{justify-content:center;align-items:center;display:flex}.nav-links{display:none}.mobile-menu-overlay{z-index:9998;background-color:#00000080;display:none;position:fixed;inset:0}.mobile-menu-overlay.open{display:block}.mobile-menu{z-index:9999;background-color:#fff;flex-direction:column;gap:8px;width:280px;height:100vh;padding:2rem 1.5rem;animation:.25s ease-out slideIn;display:flex;position:fixed;top:0;right:0;overflow-y:auto;box-shadow:-4px 0 20px #0000001a}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.mobile-menu-link{color:var(--dark-text);border-radius:10px;align-items:center;gap:10px;padding:12px 16px;font-size:1rem;font-weight:500;text-decoration:none;transition:background-color .15s;display:flex}.mobile-menu-link:hover{background-color:var(--primary-light)}.mobile-menu-link.primary-action{background-color:var(--primary-orange);color:#fff;justify-content:center;font-weight:600}.card{border:none;border-radius:12px;box-shadow:0 2px 10px #0000000f}h1{font-size:1.6rem}h2{font-size:1.3rem}h3{font-size:1.1rem}.brand img,.logo-img{height:24px!important}}@media (width>=769px) and (width<=1024px){.navbar-container{padding:0 1rem!important}.nav-links{gap:10px!important}.nav-item-text{font-size:.85rem}}.card-container{content-visibility:auto;contain-intrinsic-size:0 400px}:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--primary-orange);outline-offset:2px}::selection{background-color:var(--primary-light);color:var(--primary-orange-hover)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:silver;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#999}