:root{--ng-bg:#0f0f10;--ng-card:rgba(255,255,255,0.04);--ng-accent:#00b7ff;--ng-text:#e6eef8;--header-text:var(--ng-text)}body.light-mode{--ng-bg:#ffffff;--ng-card:rgba(0,0,0,0.05);--ng-accent:#007bff;--ng-text:#111111;--header-text:var(--ng-text)}body[class*="madara"]{transition:none!important}.madara-dark-mode,.madara-dark-theme{background:none!important;color:inherit!important}body.dark-mode{background-color:var(--ng-bg)!important;color:var(--ng-text)!important}body.light-mode{background-color:var(--ng-bg)!important;color:var(--ng-text)!important}.ng-header{position:sticky;top:0;z-index:999;width:100vw;margin-left:calc(50% - 50vw);background:rgb(17 17 17 / .7);color:var(--header-text);border-bottom:1px solid var(--ng-card);padding:8px 20px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 2px 10px rgb(0 0 0 / .18);transition:background 0.25s ease,box-shadow 0.25s ease}body.light-mode .ng-header{background:rgb(255 255 255 / .85);color:var(--header-text);border-bottom:1px solid rgb(0 0 0 / .08)}.ng-header-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%}.ng-logo{display:flex;align-items:center;text-decoration:none;color:inherit}.ng-logo-text{font-size:1.1rem;font-weight:600;letter-spacing:.4px;color:var(--header-text);transition:color 0.18s ease}.ng-logo-text:hover{color:var(--ng-accent)}.ng-actions{display:flex;align-items:center;gap:12px}.ng-theme-btn,.ng-search-btn{background:#fff0;border:none;color:inherit;font-size:1.25rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:color 0.18s ease;padding:6px;line-height:1}.ng-theme-btn:hover,.ng-search-btn:hover{color:var(--ng-accent)}.light-icon{display:none}body.light-mode .light-icon{display:inline}body.light-mode .dark-icon{display:none}.ng-home{text-decoration:none;color:inherit}@media (max-width:800px){.ng-header{padding:6px 14px}.ng-logo-text{font-size:1rem}.ng-theme-btn,.ng-search-btn{font-size:1.05rem;padding:5px}}@media (max-width:500px){.ng-header{padding:5px 10px}.ng-logo-text{font-size:.95rem}.ng-theme-btn,.ng-search-btn{font-size:1rem;padding:4px}}