/* GEONTOS shared design v2: application surfaces and navigation, October 2026. */
:root{--g-bg:#f4f6f8;--g-surface:#fff;--g-raised:#edf1f5;--g-ink:#192a3d;--g-muted:#627387;--g-line:#dce4ed;--g-accent:#e9b278;--g-accent-ink:#372512;--g-link:#835326;--g-shadow:0 16px 48px -32px #1e355c50;--g-radius:16px;--g-font:Inter,Pretendard,"Noto Sans KR",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--gd-side:224px;--gd-top:72px}
html[data-theme=dark]{--g-bg:#101924;--g-surface:#172536;--g-raised:#203248;--g-ink:#eaf0f7;--g-muted:#a6b7ca;--g-line:#304358;--g-accent:#eaba88;--g-accent-ink:#302113;--g-link:#efbc86;--g-shadow:0 16px 48px -32px #0008}
html.gd-ready body{margin:0;background:var(--g-bg);color:var(--g-ink);font-family:var(--g-font);-webkit-font-smoothing:antialiased;padding-left:var(--gd-side);padding-top:var(--gd-top)}
.gd-shell,.gd-shell *{box-sizing:border-box}.gd-shell{font-family:var(--g-font);color:var(--g-ink);font-size:14px}.gd-shell a{text-decoration:none;color:inherit}.gd-shell button,.gd-shell select,.gd-shell input{font:inherit;color:inherit;box-shadow:none}.gd-shell button{cursor:pointer}.gd-shell [hidden]{display:none!important}.gd-shell :is(a,button,select):focus-visible{outline:3px solid var(--g-accent);outline-offset:3px}.gd-sidebar{position:fixed;inset:0 auto 0 0;width:var(--gd-side);background:var(--g-surface);border-right:1px solid var(--g-line);z-index:1001;display:flex;flex-direction:column;padding:22px 14px 14px;overflow:auto}.gd-brand{display:flex;gap:10px;align-items:center;font-size:15px;font-weight:850;letter-spacing:.1em;padding:0 10px 24px}.gd-brand-mark{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:var(--g-ink);color:var(--g-surface);font-size:18px;letter-spacing:0}.gd-group{margin-bottom:15px}.gd-group h2{font-size:9px;font-weight:700;letter-spacing:.13em;color:var(--g-muted);padding:0 12px;margin:0 0 7px;text-transform:uppercase}.gd-link{display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid transparent;border-radius:9px;min-height:36px;font-size:12px;font-weight:550;margin:2px 0;line-height:1.4}.gd-link:hover{background:var(--g-raised)}.gd-link[aria-current=page]{background:var(--g-raised);border-color:var(--g-line);font-weight:750;color:var(--g-link)}.gd-icon{font-size:14px;width:18px;text-align:center;flex:none;color:var(--g-muted)}.gd-link[aria-current=page] .gd-icon{color:var(--g-link)}.gd-account{margin-top:auto;border-top:1px solid var(--g-line);padding:12px 10px 0;display:flex;align-items:center;gap:10px;min-height:55px}.gd-avatar{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--g-raised);font-weight:750;font-size:11px}.gd-account strong,.gd-account small{display:block}.gd-account strong{font-size:12px}.gd-account small{font-size:10px;color:var(--g-muted);margin-top:4px}.gd-topbar{position:fixed;top:0;left:var(--gd-side);right:0;height:var(--gd-top);background:var(--g-surface);border-bottom:1px solid var(--g-line);display:flex;align-items:center;gap:18px;padding:0 32px;z-index:1000}.gd-breadcrumb{font-size:12px;color:var(--g-muted);margin-right:auto;display:flex;align-items:center;gap:12px}.gd-breadcrumb strong{color:var(--g-ink);font-weight:650}.gd-topbar select{border:1px solid var(--g-line);border-radius:9px;min-height:36px;background:var(--g-surface);padding:6px 10px;font-size:11px;max-width:120px}.gd-top-account{border:1px solid var(--g-line);background:var(--g-raised);border-radius:9px;padding:9px 13px;font-size:11px;font-weight:650}.gd-menu-button{display:none;border:1px solid var(--g-line);border-radius:9px;background:var(--g-surface);padding:8px 10px;min-height:36px}.gd-shade{position:fixed;inset:0;background:#07122480;z-index:1000;border:0}.gd-close-menu{display:none}.gd-home-intro{max-width:1440px;margin:auto;padding:28px 32px 0}.gd-home-intro h1{font-size:32px;letter-spacing:-.055em;line-height:1.2;margin:0 0 9px;font-weight:750}.gd-home-intro p{font-size:13px;color:var(--g-muted);margin:0;line-height:1.7}.gd-filter{display:flex;gap:6px;flex-wrap:wrap;margin-top:23px;padding-bottom:16px;border-bottom:1px solid var(--g-line)}.gd-filter button{border:1px solid transparent;border-radius:9px;padding:9px 16px;font-size:12px;color:var(--g-muted);background:transparent;min-height:36px}.gd-filter button[aria-pressed=true]{background:var(--g-ink);color:var(--g-surface);font-weight:650}.gd-filter button:hover:not([aria-pressed=true]){background:var(--g-raised)}
/* One frame and one hierarchy across the existing applications. */
html.gd-ready :is(.geontos-navigation,.home-hub>header,.home-hub>footer .site-nav,.edu-page .geontos-navigation,.shell>.header){display:none!important}
html.gd-ready :is(.home-hub,.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-track,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar,.fa-app,.app-shell,.edu-page){background:var(--g-bg)!important;color:var(--g-ink)!important;font-family:var(--g-font)!important;--ink:var(--g-ink);--muted:var(--g-muted);--line:var(--g-line);--accent:var(--g-accent);--bg:var(--g-bg);--text:var(--g-ink);--panel:var(--g-surface);min-height:calc(100svh - var(--gd-top))}
html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar)>header{max-width:1440px;padding:28px 32px 16px;margin:auto;background:transparent;border:0;text-align:left}
html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar)>main{max-width:1440px;margin:auto;padding:12px 32px 32px}
html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar,.edu-page) h1{font-size:clamp(26px,2.5vw,36px)!important;font-weight:750;letter-spacing:-.045em;line-height:1.25;margin:0 0 12px;word-break:keep-all}
html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar)>header>p{font-size:13px;line-height:1.75;color:var(--g-muted);margin:0}
html.gd-ready :is(.hub-card,.hub-return,.content-card,.news-item,.auth-card,.account-card,.farm-entry,.farm-toolbar,.farm-status,.admin-users-card,.board-panel,.board-item,.levels-panel,.level-user,.calendar-panel,.calendar-side,.admin-image-card,.sim-card,.login-gate,.fa-panel,.fa-stats article,.legacy-minecraft .card,.legacy-track .list-panel,.edu-guide,.edu-detail,.edu-list button){background:var(--g-surface)!important;color:var(--g-ink)!important;border:1px solid var(--g-line)!important;border-radius:var(--g-radius)!important;box-shadow:none!important}
html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar,.edu-page,.fa-app) :is(input:not([type=checkbox]):not([type=radio]):not([type=range]),textarea,select){border:1px solid var(--g-line);border-radius:9px;color:var(--g-ink);background:var(--g-surface);font-family:inherit}
html.gd-ready :is(.auth-card button,.news-head button,.farm-save-row button,.channel-button,.edu-actions button,.edu-actions a,.fa-app .fa-primary){background:var(--g-accent)!important;color:var(--g-accent-ink)!important;border:1px solid transparent;border-radius:10px;font-weight:700}
html.gd-ready :is(.farm-badge,.admin-badge,.channel-badge){background:var(--g-raised);color:var(--g-link);border:1px solid var(--g-line);font-size:10px;letter-spacing:.13em;border-radius:7px;margin-bottom:10px}
html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar)>footer{border-top:1px solid var(--g-line);background:var(--g-surface);color:var(--g-muted);padding:16px 32px;font-size:11px}
html.gd-ready .edu-page main{max-width:1440px;padding:28px 32px}.gd-ready .edu-hero{padding:0 0 12px}.gd-ready .edu-guide{padding:16px 20px}.gd-ready .edu-filters{margin:18px 0}.gd-ready .edu-list button.active{border-color:var(--g-accent)!important;box-shadow:inset 3px 0 var(--g-accent)!important}.gd-ready .edu-actions a{color:var(--g-accent-ink)}
html.gd-ready .fa-header{position:static;background:transparent!important;padding:24px 32px;border-bottom:1px solid var(--g-line)}html.gd-ready .fa-header .theme-control{display:none}html.gd-ready .fa-header h1{font-size:28px}html.gd-ready .fa-app{min-height:calc(100svh - var(--gd-top))}
/* Dashboard: every category can be reached without scrolling through a hero. */
html.gd-ready .home-hub{min-height:0!important}.gd-ready .home-hub main{max-width:1440px;padding:0 32px}.gd-ready .home-hub .hub-section{padding:20px 0 4px!important;scroll-margin-top:90px}.gd-ready .home-hub .hub-section h2{font-size:17px!important;margin:0;letter-spacing:-.035em}.gd-ready .home-hub .hub-section>p{display:none}.gd-ready .home-hub .hub-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}.gd-ready .home-hub .hub-card{display:grid;grid-template-columns:36px minmax(0,1fr);grid-template-rows:auto auto;column-gap:13px;align-content:center;min-height:104px!important;padding:17px!important;transition:border-color .18s,background .18s;position:relative}.gd-ready .home-hub .hub-card:hover{transform:none;background:var(--g-raised)!important;border-color:var(--g-accent)!important}.gd-ready .home-hub .hub-card>span{grid-row:1/3;width:36px;height:36px;border-radius:10px;font-size:19px;align-self:center;display:grid;place-items:center;border:1px solid var(--g-line);background:var(--g-raised)}.gd-ready .home-hub .hub-card h3{font-size:13px!important;margin:0 0 6px!important;line-height:1.45;letter-spacing:-.03em}.gd-ready .home-hub .hub-card p{font-size:11px;margin:0;line-height:1.5;color:var(--g-muted)}.gd-ready .home-hub .hub-card b{display:none}.gd-ready .home-hub .hub-return{padding:18px 22px;margin:22px 0;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.gd-ready .home-hub .hub-return h2{font-size:15px;margin:0}.gd-ready .home-hub .hub-return p{font-size:11px;margin:0;flex:1}.gd-ready .home-hub .hub-return a{font-size:12px}.gd-ready .home-hub footer{margin-top:24px;padding:14px 32px;text-align:left;font-size:10px;background:transparent!important;border:0!important}.gd-ready .home-hub footer p{margin:0}
html.gd-ready:not([data-gd-view=about]) .home-hub :is(.hub-intro-video,.hub-hero-layout){display:none!important}html.gd-ready[data-gd-view=about] .home-hub :is(.hub-section,.hub-return){display:none!important}html.gd-ready[data-gd-view=make] .home-hub .hub-section:not(#make),html.gd-ready[data-gd-view=play] .home-hub .hub-section:not(#play),html.gd-ready[data-gd-view=discover] .home-hub .hub-section:not(#discover){display:none!important}.gd-ready[data-gd-view=about] .hub-intro-video{max-width:900px;margin:24px auto}.gd-ready[data-gd-view=about] .hub-hero-layout{max-width:1000px;margin:auto}
/* Interior retains the viewport slideshow inside the shared frame. */
html.gd-ready .shell{height:calc(100svh - var(--gd-top));min-height:470px}.gd-ready .shell .main{padding:24px 32px 12px}.gd-ready .shell .footer{padding-bottom:14px}.gd-ready .shell .panel{border-radius:var(--g-radius)}
/* Studio keeps its editor and internal tabs, with the same application colors. */
html.gd-studio{--ink:var(--g-ink);--muted:var(--g-muted);--line:var(--g-line);--blue:var(--g-link)}html.gd-studio #root>.header{position:static;height:auto;min-height:54px;padding:12px 32px;background:var(--g-surface);border-color:var(--g-line)}html.gd-studio #root>.header .brand{display:none}html.gd-studio #root>.header nav{margin:0 auto 0 0;gap:24px}html.gd-studio #root>.header nav a{color:var(--g-muted)}html.gd-studio .hero{padding:32px;gap:36px;max-width:1440px}html.gd-studio :is(.upload-card,.result-card,.step-card,.feature-card,.project-card){background:var(--g-surface);color:var(--g-ink);border-color:var(--g-line);border-radius:var(--g-radius);box-shadow:var(--g-shadow)}html.gd-studio :is(.size-grid button,.dropzone,input,textarea,select){background:var(--g-raised);color:var(--g-ink);border-color:var(--g-line)}html.gd-studio :is(.primary,.nav-cta){background:var(--g-accent);color:var(--g-accent-ink)}html.gd-studio .hero-copy h2{font-size:36px}html.gd-studio .upload-card h1{font-size:30px}html.gd-studio .hero-copy{padding-bottom:0}
/* Games retain their full canvas; navigation opens on demand. */
html.gd-game body{padding:0}html.gd-game .gd-topbar{top:10px;left:10px;right:auto;height:auto;padding:0;background:transparent;border:0;z-index:2147483100}html.gd-game .gd-topbar>*:not(.gd-menu-button){display:none}html.gd-game .gd-menu-button{display:block;background:var(--g-surface);box-shadow:0 4px 16px #0002}html.gd-game .gd-sidebar{transform:translateX(-100%);z-index:2147483200}html.gd-game .gd-shade{z-index:2147483150}html.gd-game.gd-menu-open .gd-sidebar{transform:none}html.gd-game .gd-close-menu{display:block}html.gd-game .game-global-nav{display:none!important}
@media(min-width:1600px){.gd-ready .home-hub .hub-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.gd-ready .home-hub .hub-card{min-height:120px!important}}
@media(max-width:1100px){:root{--gd-side:204px}.gd-topbar{padding:0 24px}.gd-home-intro{padding:24px 24px 0}.gd-ready .home-hub main{padding:0 24px}.gd-ready .home-hub .hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gd-ready .home-hub .hub-card{padding:14px!important}.gd-ready .home-hub .hub-return p{flex-basis:65%}}
@media(max-width:800px){:root{--gd-top:60px}html.gd-ready body{padding-left:0}.gd-sidebar{transform:translateX(-100%);width:250px;padding-top:18px}.gd-menu-open .gd-sidebar{transform:none}.gd-topbar{left:0;padding:0 16px;gap:12px}.gd-menu-button{display:block}.gd-breadcrumb>a,.gd-breadcrumb>span{display:none}.gd-breadcrumb{font-size:11px}.gd-close-menu{display:block;border:1px solid var(--g-line);border-radius:8px;background:var(--g-raised);padding:8px 12px;margin:0 10px 16px;font-size:12px}.gd-home-intro{padding:24px 18px 0}.gd-home-intro h1{font-size:27px}.gd-home-intro p{font-size:12px}.gd-ready .home-hub main{padding:0 18px}.gd-ready .home-hub .hub-grid{gap:10px}.gd-ready .home-hub .hub-card{grid-template-columns:30px minmax(0,1fr);column-gap:10px;min-height:108px!important;padding:13px!important}.gd-ready .home-hub .hub-card>span{width:30px;height:30px;font-size:17px}.gd-ready .home-hub .hub-card h3{font-size:12px!important}.gd-ready .home-hub .hub-card p{font-size:10px}.gd-ready .home-hub footer{padding:14px 18px}.gd-filter{gap:4px;margin-top:18px}.gd-filter button{padding:8px 12px;font-size:11px}html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar)>header{padding:24px 18px 12px}html.gd-ready :is(.legacy-auth,.legacy-content,.legacy-minecraft,.legacy-simulator,.farm-diary,.admin-dashboard,.admin-board,.admin-images,.member-levels,.geonyul-calendar)>main{padding:12px 18px 24px}.gd-ready .edu-page main{padding:24px 18px}.gd-ready .shell{min-height:580px}.gd-ready .shell .main{padding:16px 16px 10px}.gd-top-account{display:none}html.gd-studio .hero{padding:24px 18px;grid-template-columns:1fr}.gd-ready .fa-header{padding:18px}html.gd-studio #root>.header{padding:12px 18px}.gd-ready .home-hub .hub-return{padding:18px}.gd-ready .home-hub .hub-return p{flex-basis:100%}}
@media(max-width:360px){.gd-ready .home-hub .hub-grid{grid-template-columns:1fr}.gd-topbar select{max-width:100px}.gd-topbar{gap:8px}}
@media(prefers-reduced-motion:reduce){.gd-ready *{scroll-behavior:auto!important}.gd-sidebar,.gd-ready .hub-card{transition:none!important}}
/* Isolate shared menu from legacy global nav/section rules. */
.gd-shell .gd-sidebar>nav{display:block;width:100%;min-width:0;margin:0;padding:0;flex:none;border:0;background:transparent;overflow:visible}.gd-shell .gd-group{display:block;width:100%;padding:0;margin:0 0 14px;border:0;background:transparent}.gd-shell .gd-group h2{display:block;width:auto;font-size:9px;line-height:1.4;padding:0 11px;margin:0 0 5px}.gd-shell .gd-link{width:100%;white-space:normal;word-break:keep-all;overflow-wrap:normal;padding:7px 10px;min-height:32px;line-height:1.4}.gd-shell .gd-link>span:last-child{min-width:0}.gd-shell .gd-brand,.gd-shell .gd-account{flex-shrink:0}.gd-shell .gd-sidebar{scrollbar-width:thin}
.gd-shell .gd-close-menu{border:1px solid var(--g-line);border-radius:8px;background:var(--g-raised);color:var(--g-ink);padding:8px 12px;margin:0 10px 16px;font:inherit;font-size:12px;min-height:36px}
.gd-ready .home-hub .hub-card h3,.gd-ready .home-hub .hub-card p{word-break:keep-all;overflow-wrap:anywhere}