.errors-container{background-color:var(--white);border-radius:1.25rem;padding:3rem;max-width:520px;width:90%;margin:10rem auto 0;text-align:center;color:var(--black);border:1px solid rgba(0,0,0,0.04);box-shadow:0 20px 40px var(--shadow),0 8px 16px rgba(0,0,0,0.04),inset 0 1px 0 rgba(255,255,255,0.8);}.error-code{width:130px;height:130px;margin:0 auto 2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:4rem;font-weight:700;background-color:var(--silver);color:var(--navy);box-shadow:inset 0 2px 6px rgba(0,0,0,0.15),0 6px 12px rgba(0,0,0,0.08);}.error-message{color:var(--gray);font-size:1.25rem;font-weight:500;margin-bottom:1rem;line-height:1.6;}@media (max-width:768px){.errors-container{padding:2rem 1.25rem;margin-top:0;}.error-code{width:100px;height:100px;font-size:3rem;}.error-message{font-size:1rem;}main.main-content:has(.errors-container){display:flex;justify-content:center;align-items:center;}}.section-card{flex:1;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--silver);box-shadow:0 0 8px var(--shadow);border-radius:14px;padding:24px;}.section-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:24px;gap:8px;}.section-title{font-size:24px;font-weight:500;display:flex;align-items:center;gap:8px;margin:0;word-wrap:break-word;overflow-wrap:break-word;word-break:break-word;color:var(--black);}@media (max-width:768px){.section-header{flex-direction:column;align-items:stretch;margin-bottom:10px;}.section-title{font-size:20px;margin-bottom:10px;justify-content:center;}}html,body{height:100%;background-color:var(--white);color:var(--black);}body{margin:0;min-height:100dvh;display:flex;flex-direction:column;overflow-x:hidden;font-family:"nbs";font-weight:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth;}*,*::before,*::after{box-sizing:border-box;}.layout-wrapper{min-height:100dvh;display:flex;flex-direction:column;flex:1;}.layout-body{display:flex;flex:1;overflow:hidden;background:transparent;}.main-content{display:flex;flex-direction:column;flex:1;min-height:0;padding:2rem;margin:0 auto;width:100%;max-width:1400px;overflow-y:auto;}.main-content-fade-in{opacity:0;visibility:hidden;transition:opacity 1s ease;}.main-content-fade-in.show{opacity:1;visibility:visible;}#nbs-page{display:flex;flex-direction:column;flex:1;min-height:0;}@media (max-width:768px){.main-content{padding:1rem;}}.header{position:sticky;top:0;left:0;right:0;height:4rem;z-index:1002;display:flex;align-items:center;justify-content:center;background-color:var(--panel);color:var(--white);box-shadow:0 2px 8px var(--shadow);font-size:1rem;overflow:visible;}.header::before{content:"";position:absolute;inset:0;background:var(--gradient-primary-bottom);z-index:-1;}.header-container{width:100%;padding:0 26px;display:flex;align-items:center;justify-content:space-between;}.header-left{display:flex;align-items:center;}.header-center{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:10px;flex:1;justify-content:center;}.header-right{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:20px;}.header-center a{position:relative;display:inline-flex;align-items:center;padding:6px 8px;font-size:0.8rem;color:inherit;text-decoration:none;overflow:hidden;text-shadow:0 0 2px var(--shadow);transition:color 0.2s ease,transform 0.2s ease;}.header-center a::after{content:"";position:absolute;left:0;bottom:0;width:0%;height:1px;background-color:var(--white);transition:width 0.3s ease;}.header-center a i{margin-right:4px;text-shadow:0 0 2px var(--shadow);}.header-center a:hover{text-shadow:0 0 2px var(--shadow);}.header-center a:hover::after{width:100%;}.brand-logo{display:inline-flex;align-items:center;padding:4px 6px;user-select:none;pointer-events:none;}.brand-logo-static{background:none;border:none;cursor:default;}.brand-logo-static:focus{outline:none;}.header-logo{max-height:40px;width:auto;display:block;transition:transform 0.2s ease,opacity 0.2s ease;}.brand-logo:hover .header-logo{transform:scale(1.03);opacity:0.95;}.guest-lang-dropdown{position:relative;}.guest-lang-toggle{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;}.guest-lang-toggle .flag,.guest-lang-item .flag{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;}.guest-lang-toggle .flag svg,.guest-lang-item .flag svg{width:100%;height:100%;display:block;}.guest-lang-toggle .lang-text{width:2.2ch;text-align:center;font-weight:600;line-height:1;flex-shrink:0;}.guest-lang-toggle .fa-chevron-down{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;opacity:0.8;font-size:0.75rem;transition:transform 0.25s ease;}.guest-lang-toggle.open .fa-chevron-down{transform:rotate(180deg);}.guest-lang-menu{position:absolute;top:calc(100% + 6px);right:0;min-width:120px;padding:6px;background-color:var(--panel);border:1px solid var(--silver);box-shadow:0 4px 8px var(--shadow);border-radius:12px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:none;z-index:2000;transition:background-color 0.35s ease,border-color 0.35s ease,box-shadow 0.35s ease;}.guest-lang-menu.show{display:block;}.guest-lang-item{width:100%;display:flex;align-items:center;gap:10px;padding:8px 10px;border:none;border-radius:8px;background:transparent;color:var(--black);font-size:13px;font-weight:bold;white-space:nowrap;cursor:pointer;transition:background-color 0.2s ease,color 0.2s ease;}.guest-lang-item:hover{color:var(--blue);background:var(--gradient-primary-hover);box-shadow:0 1px 2px var(--shadow);}.guest-lang-toggle.disabled,.guest-lang-item.disabled{pointer-events:none;opacity:0.6;}.guest-theme-icon{display:flex;align-items:center;}.guest-theme-icon .theme-icon{width:16px;height:16px;display:none;align-items:center;justify-content:center;flex-shrink:0;font-size:0.9rem;}.guest-theme-icon .theme-icon i{line-height:1;color:transparent;}.guest-theme-icon[data-theme="light"] .theme-light{display:inline-flex;}.guest-theme-icon[data-theme="dark"] .theme-dark{display:inline-flex;}.mobile-sidebar-toggle{display:none;background:transparent;border:none;font-size:1.4rem;cursor:pointer;color:inherit;}@media (max-width:768px){.header-container{position:relative;justify-content:center;padding:0 16px;}.mobile-sidebar-toggle{display:inline-flex;position:absolute;left:16px;top:50%;transform:translateY(-50%);z-index:5;}.header-brand{width:100%;display:flex;align-items:center;justify-content:center;z-index:1;}.header-right{position:absolute;right:16px;top:50%;transform:translateY(-50%);gap:12px;z-index:4;}.guest-lang-dropdown{display:none;}}.sidebar{height:100%;width:200px;display:flex;flex-direction:column;overflow:hidden;flex-shrink:0;background-color:var(--panel);box-shadow:4px 0 12px var(--shadow);transition:width 0.25s ease;}.sidebar.is-collapsed{width:72px;}.sidebar-header{padding:1rem;box-shadow:0 1px 6px var(--shadow);}.sidebar-collapse{width:100%;height:44px;border-radius:14px;background-color:var(--white);border:1px solid var(--hover);box-shadow:0 1px 2px rgba(0,0,0,0.1);display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;overflow:hidden;user-select:none;}.sidebar-collapse::before{content:"";position:absolute;top:1px;left:3px;right:3px;height:28%;background:linear-gradient( 180deg,rgba(255,255,255,0.18),rgba(255,255,255,0) );border-radius:12px;pointer-events:none;}.sidebar-collapse:hover{color:var(--blue);background-color:var(--gradient-primary-hover);box-shadow:0 2px 4px var(--shadow);}.sidebar-collapse:active{transform:scale(0.96);box-shadow:inset 0 2px 4px rgba(0,0,0,0.2);}.sidebar-collapse i{color:var(--black);font-size:18px;transition:transform 0.25s ease,color 0.35s ease;}.sidebar.is-collapsed .sidebar-collapse i{transform:rotate(180deg);}.sidebar-nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:0.5rem;}.sidebar-nav::-webkit-scrollbar{width:8px;}.sidebar-nav::-webkit-scrollbar-track{background-color:var(--panel);border-radius:8px;}.sidebar-nav::-webkit-scrollbar-thumb{background:var(--silver);border-radius:8px;transition:background-color 0.3s ease;}.sidebar-nav::-webkit-scrollbar-thumb:hover{background:var(--blue);cursor:pointer;}.sidebar-item{display:flex;align-items:center;height:40px;border-radius:10px;padding:0 10px 0 12px;margin-bottom:4px;margin-left:6px;font-size:13px;font-weight:500;color:var(--black);text-decoration:none;overflow:hidden;transition:background-color 0.2s ease,color 0.2s ease,box-shadow 0.2s ease;}.sidebar-item:hover{color:var(--blue);background:var(--gradient-primary-hover);box-shadow:0 1px 2px var(--shadow);}.sidebar-item.active{background:var(--sgradient-primary-top);box-shadow:0 1px 2px var(--shadow);color:var(--swhite);font-weight:600;}.sidebar-icon{width:24px;min-width:24px;margin-right:8px;display:flex;align-items:center;justify-content:center;font-size:14px;}.sidebar-text{flex:1;min-width:0;font-size:14px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:1;transform:translateX(0);transition:opacity 0.3s ease,transform 0.3s ease;}.sidebar.is-collapsed .sidebar-text{opacity:0;transform:translateX(-10px);pointer-events:none;}.sidebar-tooltip{position:fixed;z-index:9999;background:var(--snavy);color:var(--swhite);font-size:12px;padding:6px 10px;border-radius:8px;white-space:nowrap;pointer-events:none;opacity:0;transform:translateX(6px);transition:opacity 0.2s ease,transform 0.2s ease;}.sidebar-tooltip.show{opacity:1;transform:translateX(0);}.sidebar-tooltip .tooltip-arrow{position:absolute;left:-6px;top:50%;transform:translateY(-50%);border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:6px solid var(--snavy);}.sidebar-overlay{position:fixed;inset:0;background:var(--overlay);opacity:0;pointer-events:none;transition:opacity 0.3s ease;z-index:2000;}.sidebar-overlay.show{opacity:1;pointer-events:auto;}@media (max-width:768px){.sidebar{position:fixed;top:0;left:0;height:100%;width:60%;max-width:320px;box-shadow:none;transform:translateX(-100%);background-color:var(--white);transition:transform 0.3s ease;z-index:2001;border-top-right-radius:16px;border-bottom-right-radius:16px;}.sidebar.is-open{transform:translateX(0);}.sidebar-nav{padding:1rem 0.75rem;}.sidebar-item{height:44px;font-size:14px;border-radius:12px;}.sidebar-text{font-size:14px;}.sidebar-tooltip{display:none !important;}}.footer{position:relative;display:flex;align-items:center;justify-content:center;height:4rem;z-index:1002;background-color:var(--panel);color:var(--swhite);box-shadow:0 -2px 8px var(--shadow);font-size:1rem;overflow:hidden;}.footer::before{content:"";position:absolute;inset:0;background:var(--gradient-primary-top);z-index:-1;}.footer-bottom{position:relative;z-index:1;text-align:center;}