:root{--page-bg: #006CB0;--on-page: #FFFFFF;--on-page-muted: rgba(255, 255, 255, .85);--panel-bg: #D4E6F7;--panel-sub: #F4F9FE;--panel-border: #A7C7E7;--rule: #B5D0EA;--table-head-bg: #046FB2;--table-head-fg: #FFFFFF;--table-cell-bg: #EEF2F5;--label-strong: #006CB0;--bg-primary: var(--panel-bg);--bg-secondary: #C4D9ED;--bg-tertiary: #B8D0E8;--bg-card: var(--panel-sub);--accent-primary: #006CB0;--accent-primary-dark: #00548A;--accent-primary-light: #2E8BD0;--accent-secondary: #0B2E8C;--accent-success: #1E7B34;--accent-warning: #8A6100;--accent-danger: #B3261E;--text-primary: #3A3A3A;--text-secondary: #5F6B76;--text-muted: #6B7782;--text-link: #0246CE;--text-link-hover: #0B2E8C;--border-color: var(--panel-border);--border-hover: #006CB0;--infobox-bg: var(--panel-sub);--infobox-header-bg: var(--table-head-bg);--infobox-border: var(--panel-border);--input-bg: #FFFFFF;--input-border: var(--panel-border);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--font-sans: "Rubik", Helvetica, Arial, sans-serif;--font-heading: "Rubik", Helvetica, Arial, sans-serif;--font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 2rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .1);--shadow-md: 0 2px 8px rgba(0, 0, 0, .12);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .15);--shadow-glow: 0 0 20px rgba(58, 126, 191, .3);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--header-height: 116px;--content-max-width: 1240px;--panel-radius: 8px;--visualizer-bg-gradient: linear-gradient(180deg, #F4F9FE 0%, #D4E6F7 100%)}[data-theme=dark]{--page-bg: #0B1E33;--on-page: #E6EDF3;--on-page-muted: rgba(230, 237, 243, .8);--panel-bg: #13283F;--panel-sub: #1A3350;--panel-border: #2E4D70;--rule: #264261;--table-head-bg: #0F5E98;--table-head-fg: #FFFFFF;--table-cell-bg: #1F3A5A;--label-strong: #7CB8FF;--bg-secondary: #17304B;--bg-tertiary: #1F3A5A;--accent-primary: #4DA3E8;--accent-primary-dark: #2E8BD0;--accent-primary-light: #7CB8FF;--accent-secondary: #A9CEFF;--accent-success: #5CC27A;--accent-warning: #E0B84D;--accent-danger: #F2837B;--text-primary: #E6EDF3;--text-secondary: #A9B6C3;--text-muted: #93A1AF;--text-link: #7CB8FF;--text-link-hover: #A9CEFF;--border-hover: #4DA3E8;--input-bg: #0F2238;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 2px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .5);--shadow-glow: none;--visualizer-bg-gradient: linear-gradient(180deg, #1A3350 0%, #13283F 100%)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;overflow-x:clip}body{font-family:var(--font-sans);background-color:var(--page-bg);color:var(--text-primary);line-height:1.6;min-height:100dvh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal),color var(--transition-normal)}#root{min-height:100dvh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:500;line-height:1.25;color:var(--text-primary);letter-spacing:0}h1{font-size:2.5rem;font-weight:300;line-height:1.1}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}a{color:var(--text-link);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--text-link-hover);text-decoration:underline}input:where(:not([type=range]):not([type=checkbox]):not([type=radio])),select,textarea{font-family:inherit;font-size:var(--text-base);background:var(--input-bg);border:1px solid var(--input-border);border-radius:var(--radius-md);color:var(--text-primary);padding:var(--space-sm) var(--space-md);transition:all var(--transition-fast);width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #3a7ebf33}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%235F6B76'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}[data-theme=dark] select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A9B6C3'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E")}:focus-visible{outline:3px solid var(--accent-primary);outline-offset:2px}input::placeholder{color:var(--text-muted)}input[type=number]{font-variant-numeric:tabular-nums}button{font-family:inherit;font-size:var(--text-sm);font-weight:600;cursor:pointer;border:none;border-radius:6px;padding:8px 16px;transition:background-color .1s ease,border-color .1s ease,color .1s ease;text-transform:none;letter-spacing:0}.btn-primary{background:var(--accent-primary);color:#fff;border:1px solid var(--accent-primary);text-transform:uppercase;letter-spacing:.03em}.btn-primary:hover{background:var(--accent-primary-dark);border-color:var(--accent-primary-dark)}.btn-primary:active{background:var(--accent-secondary);border-color:var(--accent-secondary)}[data-theme=dark] .btn-primary{color:#0b1e33}.btn-secondary{background:transparent;color:var(--accent-primary);border:1px solid var(--accent-primary)}.btn-secondary:hover{background:var(--panel-sub)}.btn-secondary:active{background:var(--bg-secondary)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-normal)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.app-layout{display:flex;flex-direction:column;min-height:100dvh}.main-wrapper{display:flex;flex:1;margin-top:var(--header-height);min-height:calc(100dvh - var(--header-height))}.main-content{flex:1 1 auto;width:calc(100% - (2*clamp(.75rem,2.5vw,2rem)));max-width:var(--content-max-width);margin:0 auto clamp(1.5rem,4vw,4rem);padding:clamp(1.25rem,3vw,2.5rem);background:var(--panel-bg);border-radius:var(--panel-radius);min-height:calc(100dvh - var(--header-height) - 4rem)}.calc-breadcrumb{margin:0;font-size:var(--text-sm);color:var(--text-primary)}.wiki-label{font-weight:700;color:var(--label-strong)}.calculator-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-lg)}.calculator-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-xl);transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.calculator-card:hover{transform:translateY(-4px);border-color:var(--accent-primary);box-shadow:var(--shadow-md)}.calculator-card h3{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg);color:var(--accent-primary)}.input-group{margin-bottom:var(--space-md)}.input-group label{display:block;font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-xs)}.input-with-unit{display:flex;gap:var(--space-sm)}.input-with-unit input{flex:1}.input-with-unit select{width:auto;min-width:80px}.result-display{background:linear-gradient(135deg,#3a7ebf14,#3a7ebf0a);border:1px solid var(--accent-primary);border-radius:var(--radius-lg);padding:var(--space-lg);margin-top:var(--space-lg);text-align:center}.result-display .label{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-xs)}.result-display .value{font-family:var(--font-mono);font-size:var(--text-2xl);font-weight:700;color:var(--accent-success);word-break:break-all}.result-display .unit{font-size:var(--text-sm);color:var(--text-secondary);margin-left:var(--space-xs)}.formula-display{background:var(--infobox-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-md);margin-top:var(--space-md);font-family:var(--font-mono);font-size:var(--text-sm);color:var(--text-secondary);overflow-x:auto}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#e9ecef}::-webkit-scrollbar-thumb{background:#adb5bd;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#6c757d}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.fade-in{animation:fadeIn var(--transition-normal) ease-out}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1024px){:root{--header-height: 72px}.main-content{max-width:100%;padding:var(--space-lg);min-height:auto}.main-wrapper{flex-direction:column}}@media(max-width:768px){:root{--header-height: 64px}.main-content{padding:var(--space-md)}.calculator-grid{grid-template-columns:1fr}}.theme-toggle-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:transparent;color:var(--on-page);border:1px solid var(--on-page-muted);border-radius:6px}.theme-toggle-btn:hover{background:#ffffff1f}@media(max-width:1024px){.theme-toggle-btn{border-color:transparent}}.login-modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000;padding:var(--space-md);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s ease-out}.login-modal{background:var(--bg-primary);width:100%;max-width:420px;max-height:min(92dvh,760px);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);overflow:hidden;display:flex;flex-direction:column;animation:scaleIn .2s ease-out}.login-modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--border-color)}.login-modal-header h3{margin:0;font-size:var(--text-lg)}.login-modal-close{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center}.login-modal-close:hover{background:var(--bg-secondary);color:var(--text-primary)}.login-modal-body{padding:var(--space-xl);overflow-y:auto}.login-intro{font-size:var(--text-base);color:var(--text-secondary);margin-bottom:var(--space-lg);line-height:1.5;text-align:center}.login-google-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:12px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:500;color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast)}.login-google-btn:hover{background:var(--bg-secondary);border-color:var(--border-hover);box-shadow:var(--shadow-sm)}.login-divider{display:flex;align-items:center;margin:var(--space-lg) 0;color:var(--text-muted);font-size:var(--text-sm)}.login-divider:before,.login-divider:after{content:"";flex:1;border-bottom:1px solid var(--border-color)}.login-divider span{padding:0 var(--space-md)}.login-email-form{display:flex;flex-direction:column;gap:var(--space-lg)}.input-group{display:flex;flex-direction:column;gap:var(--space-xs)}.input-group label{font-size:var(--text-sm);font-weight:500;color:var(--text-primary)}.input-group input{padding:10px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--text-base)}.input-group input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px rgba(var(--accent-primary-rgb),.1)}.login-email-btn{width:100%;padding:12px;font-size:var(--text-base);justify-content:center}.login-privacy{margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--border-color);font-size:var(--text-xs);color:var(--text-muted)}.login-privacy h4{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-xs);font-weight:600}.login-privacy p{line-height:1.4;margin:0 0 var(--space-xs) 0}.login-privacy p:last-child{margin-bottom:0}.login-privacy strong{color:var(--text-secondary)}.login-error{margin-top:var(--space-md);padding:var(--space-sm);background:rgba(var(--accent-danger-rgb),.1);color:var(--accent-danger);border-radius:var(--radius-sm);font-size:var(--text-sm);text-align:center}.login-email-sent{text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.login-email-sent-icon{font-size:3rem;margin-bottom:var(--space-xs)}.login-email-sent h4{font-size:var(--text-xl);margin:0}.login-email-sent p{color:var(--text-secondary);margin:0;line-height:1.5}@media(max-width:640px){.login-modal-overlay{align-items:flex-start;padding:calc(var(--space-sm) + env(safe-area-inset-top)) var(--space-sm) calc(var(--space-sm) + env(safe-area-inset-bottom))}.login-modal{max-width:none;border-radius:var(--radius-md)}.login-modal-header{padding:var(--space-md)}.login-modal-body{padding:var(--space-lg)}.login-intro{font-size:var(--text-sm)}}@media(max-width:420px){.login-modal-body{padding:var(--space-md)}}.auth-btn-skeleton{width:80px;height:32px;border-radius:var(--radius-md);background:var(--bg-secondary);animation:pulse 1.5s ease infinite}.auth-login-btn{min-height:44px;padding:0 18px;background:#fff;color:#006cb0;border:1px solid #fff;border-radius:6px;font-size:var(--text-sm);font-weight:600;text-transform:uppercase;letter-spacing:.03em;cursor:pointer;transition:background-color var(--transition-fast);white-space:nowrap}.auth-login-btn:hover{background:#eaf3fc;border-color:#eaf3fc}[data-theme=dark] .auth-login-btn{background:var(--accent-primary);border-color:var(--accent-primary);color:#0b1e33}.auth-user-wrapper{position:relative}.auth-user-btn{display:flex;align-items:center;gap:var(--space-sm);padding:4px 10px;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;color:var(--text-primary);transition:all var(--transition-fast)}.auth-user-btn:hover{background:var(--bg-secondary);border-color:var(--border-hover)}.auth-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover}.auth-avatar-placeholder{width:28px;height:28px;border-radius:50%;background:var(--accent-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:var(--text-sm);font-weight:700}.auth-display-name{font-size:var(--text-sm);font-weight:500;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:180px;max-width:min(280px,calc(100vw - 24px));z-index:100;animation:fadeIn .15s ease-out;overflow:hidden}.auth-dropdown-item{display:flex;align-items:center;gap:var(--space-sm);padding:10px 16px;font-size:var(--text-sm);color:var(--text-primary);text-decoration:none;cursor:pointer;transition:background var(--transition-fast);width:100%;background:none;border:none;text-align:left}.auth-dropdown-item:hover{background:var(--bg-secondary)}.auth-dropdown-divider{height:1px;background:var(--border-color)}.auth-dropdown-logout{color:var(--accent-danger)}.auth-dropdown-logout:hover{background:#c9302c14}@media(max-width:768px){.auth-display-name{display:none}.auth-user-btn{padding:4px;min-height:44px}.auth-login-btn{min-height:44px;min-width:44px}}@media(max-width:640px){.auth-dropdown{right:-6px}}.auth-user-btn{color:var(--on-page);border-color:color-mix(in srgb,var(--on-page) 55%,transparent)}.auth-user-btn:hover{color:var(--on-page);background:color-mix(in srgb,var(--on-page) 14%,transparent);border-color:var(--on-page)}.global-search{position:relative;width:min(28vw,320px);min-width:180px}.global-search.mobile{display:none}.global-search input{height:44px;border-color:transparent;border-radius:6px;background:#fff;color:#3a3a3a}.global-search input::placeholder{color:#6b7782}.global-search input:focus{border-color:#fff;box-shadow:0 0 0 3px #ffffff59}[data-theme=dark] .global-search input{background:var(--panel-sub);color:var(--text-primary)}.global-search-panel{position:absolute;top:calc(100% + 8px);right:0;width:min(92vw,420px);max-height:min(70vh,560px);overflow-y:auto;padding:var(--space-md);border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-card);box-shadow:var(--shadow-lg);z-index:1100}.global-search-panel section{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--space-md)}.global-search-panel section:last-child{margin-bottom:0}.global-search-panel h2{margin:0;color:var(--text-muted);font-size:var(--text-xs);letter-spacing:.04em;text-transform:uppercase}.global-search-panel a{display:flex;justify-content:space-between;gap:var(--space-sm);padding:8px 10px;border-radius:var(--radius-md);color:var(--text-primary);text-decoration:none}.global-search-panel a:hover{background:var(--bg-secondary)}.global-search-panel span,.global-search-panel p{color:var(--text-muted);font-size:var(--text-xs)}@media(max-width:1200px){.global-search.desktop{display:none}}@media(max-width:1024px){.global-search.mobile{display:block;width:100%;min-width:0}.global-search.mobile input{width:100%;height:44px;border-color:var(--border-color);background:var(--bg-card);color:var(--text-primary)}.global-search.mobile input::placeholder{color:var(--text-muted)}.global-search.mobile .global-search-panel{left:0;right:auto;width:100%}}.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--page-bg);z-index:1000;transition:background-color var(--transition-normal)}.header-content{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--content-max-width);margin:0 auto;padding:0 clamp(.75rem,2.5vw,2rem);gap:var(--space-lg)}.header-logo{display:flex;align-items:center;gap:var(--space-sm);color:#fff;font-weight:700;font-size:var(--text-xl);text-decoration:none;transition:opacity var(--transition-fast);margin-right:auto;min-width:44px;min-height:44px}.header-logo:hover{opacity:.9;color:#fff}.logo-image{height:48px;width:auto}.logo-text{display:flex;flex-direction:column;font-family:var(--font-heading);font-size:1.6rem;font-weight:500;color:var(--on-page);line-height:1.05}.logo-subtitle{font-size:.8rem;font-weight:400;color:var(--on-page-muted)}.header-nav{display:flex;align-items:center;gap:var(--space-xs);min-width:0}.nav-item-wrapper{position:relative}.nav-link{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) 10px;color:var(--on-page);font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;text-decoration:none;border-radius:0;border-bottom:2px solid transparent;transition:border-color var(--transition-fast),color var(--transition-fast);background:transparent;border-top:none;border-left:none;border-right:none;cursor:pointer}.nav-link:hover{color:var(--on-page);border-bottom-color:var(--on-page-muted);text-decoration:none}.nav-link.active{color:var(--on-page);border-bottom-color:var(--on-page)}.nav-dropdown-trigger{font-family:inherit}.dropdown-arrow{font-size:var(--text-xs);transition:transform var(--transition-fast)}.nav-dropdown-trigger:hover .dropdown-arrow,.nav-item-wrapper:hover .dropdown-arrow{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:0;min-width:180px;background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-fast);z-index:1001;overflow:hidden}.dropdown-menu.open{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{display:block;padding:var(--space-sm) var(--space-md);color:var(--text-primary);font-size:var(--text-sm);text-decoration:none;transition:all var(--transition-fast)}.dropdown-item:hover{background:var(--bg-secondary);color:var(--accent-primary)}.dropdown-item.active{background:var(--accent-primary);color:#fff}.header-right{display:flex;align-items:center;gap:var(--space-md);margin-left:var(--space-md)}.theme-toggle-wrapper{display:flex;align-items:center}.mobile-nav-items,.mobile-search-wrapper,.mobile-nav-backdrop{display:none}.mobile-menu-btn{display:none;width:44px;height:44px;background:transparent;border:none;cursor:pointer;padding:var(--space-sm);color:#fff}.mobile-menu-btn svg{stroke:#fff}@media(min-width:1025px){.header-content{flex-wrap:wrap;align-content:center;row-gap:6px}.header-logo{order:1}.header-right{order:2;margin-left:auto}.header-nav{order:3;flex-basis:100%;margin-left:-10px}}@media(max-width:1024px){.header-content{gap:var(--space-sm)}.header-logo{margin-right:var(--space-md)}.logo-image{height:52px}.logo-text{font-size:1.35rem}.logo-subtitle{display:none}.mobile-menu-btn{display:flex;align-items:center;justify-content:center}.header-nav{position:fixed;top:var(--header-height);left:auto;right:0;bottom:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg-primary);width:min(92vw,420px);border-left:1px solid var(--border-color);padding:calc(var(--space-md) + env(safe-area-inset-top)) var(--space-md) calc(var(--space-lg) + env(safe-area-inset-bottom));transform:translate(100%);transition:transform var(--transition-normal);overflow-y:auto;z-index:999;overscroll-behavior:contain}.mobile-search-wrapper{display:block;padding-bottom:var(--space-md);border-bottom:1px solid var(--border-color)}.header-nav.mobile-open{transform:translate(0)}.mobile-nav-backdrop{display:block;position:fixed;top:var(--header-height);left:0;right:0;bottom:0;border:none;background:#0006;z-index:998;cursor:default}.nav-item-wrapper{border-bottom:1px solid var(--border-color)}.nav-item-wrapper:last-child{border-bottom:none}.nav-link{color:var(--text-primary);padding:var(--space-md);border-radius:0;border-bottom:none;width:100%;justify-content:space-between}.nav-link:hover,.nav-link.active{background:var(--bg-secondary);color:var(--accent-primary)}.nav-dropdown-trigger{width:100%}.dropdown-arrow{margin-left:auto}.dropdown-menu{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border-radius:0;background:var(--bg-secondary);min-width:100%;border-top:1px solid var(--border-color)}.dropdown-menu.open{display:block}.dropdown-item{padding-left:var(--space-xl)}.header-right{margin-left:auto;gap:var(--space-sm)}}@media(max-width:640px){.logo-image{height:46px}.logo-text{font-size:1.15rem}.header-right{gap:var(--space-xs)}.header-nav{left:0;right:0;width:auto;border-left:none}}@media(max-width:480px){.logo-text{display:none}.header-logo{gap:0}.logo-image{height:40px}}.route-loader{display:flex;align-items:center;justify-content:center;min-height:calc(100dvh - var(--header-height));color:var(--text-secondary, inherit);font-size:var(--text-sm, .875rem)}.configuration-banner{display:flex;align-items:center;gap:var(--space-sm);margin-top:var(--header-height);padding:var(--space-sm) var(--space-md);border-bottom:1px solid rgba(181,137,0,.35);background:#b589001f;color:var(--text-primary);font-size:var(--text-sm)}.configuration-banner+.main-wrapper{margin-top:0}.configuration-banner strong{color:var(--accent-warning);white-space:nowrap}.configuration-banner span{min-width:0;overflow-wrap:anywhere}@media(max-width:768px){.configuration-banner{align-items:flex-start;flex-direction:column;gap:2px}}