/* Neutral black / white surfaces. The welcome screen keeps its own palette. */
:root{color-scheme:dark;--bg:#000;--surface:#000;--surface-raised:#171717;--panel:#000;--border:#ffffff24;--text:#f3f3f3;--muted:#bdbdbd;--dim:#949494;--accent:#ededed;--accent-soft:#ffffff10;--scene-overlay-a:#0009;--scene-overlay-b:#0005;--scene-bottom:#0008;--shadow:#0005}
:root[data-color-mode=light]{color-scheme:light;--bg:#fff;--surface:#fff;--surface-raised:#f7f7f7;--panel:#fff;--border:#00000016;--text:#1c1c1c;--muted:#505050;--dim:#686868;--accent:#222;--accent-soft:#00000007;--scene-overlay-a:transparent;--scene-overlay-b:transparent;--scene-bottom:transparent;--shadow:#0000000d}
body{background:var(--bg);color:var(--text)}
body:before{background-image:linear-gradient(105deg,var(--scene-overlay-a),var(--scene-overlay-b)),var(--photo-url,url('images/harbor.jpg'))}
body:after{background:linear-gradient(0deg,var(--scene-bottom),transparent 70%)}
.sidebar{background:var(--surface);border-color:var(--border);padding-bottom:12px;overflow:visible;height:100dvh;max-height:100dvh;backdrop-filter:none}
.sidebar .brand{padding-left:20px;flex-shrink:0;border-bottom:1px solid var(--border);color:var(--text)}
.sidebar-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;padding-bottom:24px}
.sidebar .nav-label{padding-top:26px;color:var(--dim)}
.main-nav a{color:var(--muted)}.main-nav a:hover{color:var(--text);background:var(--accent-soft)}.main-nav a.active{color:var(--text);background:var(--accent-soft)}.nav-extra,.category-count{color:var(--dim)}
.nav-submenu{border-color:var(--border)}.submenu-toggle{color:var(--muted)}
.topbar{background:var(--surface);border-color:var(--border);backdrop-filter:none}
.top-meta{display:flex;right:32px;gap:18px;color:var(--muted)}
.theme-toggle{display:flex;align-items:center;justify-content:center;gap:8px;min-width:40px;min-height:38px;padding:7px 11px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font-size:12px;white-space:nowrap}
.theme-toggle:hover{background:var(--accent-soft)}.theme-toggle .icon{width:17px;height:17px}.theme-sun,.theme-moon{display:flex}.theme-moon{display:none}[data-color-mode=light] .theme-sun{display:none}[data-color-mode=light] .theme-moon{display:flex}
.search-form{background:var(--surface-raised);border-color:var(--border);color:var(--dim)}.search input{color:var(--text)}.search input::placeholder{color:var(--dim)}.search-form:focus-within{border-color:var(--muted);box-shadow:none}kbd{color:var(--dim);border-color:var(--border)}
.search-results,.toast{background:var(--surface-raised);color:var(--text);border-color:var(--border);box-shadow:0 14px 40px var(--shadow)}.search-result:hover,.search-result[aria-selected=true]{background:var(--accent-soft)}
.glass,.feed-panel,.widget,.profile-card,.article-panel,.comment-panel,.article-view .article-panel,.article-view .comment-panel,.article-view .side-widgets .widget{background:var(--panel);border-color:var(--border);box-shadow:0 12px 35px var(--shadow)}
.profile-card:before{background:linear-gradient(90deg,var(--muted),transparent)}.profile-card:hover,.profile-card:focus-within{border-color:var(--muted);box-shadow:0 15px 40px var(--shadow)}
[data-color-mode=light] .profile-card:hover,[data-color-mode=light] .profile-card:focus-within{background:var(--panel);border-color:var(--muted);box-shadow:0 15px 40px var(--shadow)}
.profile-footer,.footer,.feed-header,.post-card,.route-caption,.route-footnote{border-color:var(--border)}
.welcome-copy h1,.welcome h1,.profile-heading h2,.widget-heading,.feed-title,.post-card h2,.article-title,.article-content h2,.article-content h3,.comment-heading,.empty-state h2{color:var(--text)}
.welcome-copy p,.welcome p,.profile-heading p,.profile-stat>span,.post-excerpt,.widget p,.article-content,.project-list-item p,.map-description,.map-node-2 .map-description,.route-footnote,.comment-panel p{color:var(--muted)}
.home-eyebrow,.home-location,.route-caption,.route-caption>span,.route-number,.crumb,.footer,.background-credit,.welcome-code,.uptime-label,.uptime-inline,.post-bottom,.post-top{color:var(--dim)}
.profile-stat strong{color:var(--text)!important}.uptime-inline b{color:var(--text)}.profile-tools>a,.profile-tools>button{color:var(--muted);background:var(--accent-soft)}.profile-tools>a:hover,.profile-tools>button:hover{color:var(--text);background:var(--border)}
.home-primary{color:var(--text);border-color:var(--muted)}.map-name{color:var(--text)}.map-point{background:var(--surface);border-color:var(--muted)}.map-point:after{background:var(--text)}.map-node{ text-shadow:none}.route-map{background:transparent}.route-lines .route-base{stroke:var(--muted);opacity:.5}.route-lines .route-trace{stroke:var(--text);filter:none}
.category-chip,.filter-chip,.tag-list a,.pill,.search-type{background:var(--accent-soft);color:var(--muted);border-color:var(--border)}.filter-chip.selected{color:var(--text);border-color:var(--muted)}.feed-header{background:transparent}.post-card:hover{background:var(--accent-soft)}
.article-content pre{background:var(--surface-raised);border-color:var(--border);color:var(--text)}.article-content code{background:var(--accent-soft);color:var(--text)}.article-content pre code{background:none}.article-content blockquote{background:var(--accent-soft);border-color:var(--muted);color:var(--muted)}.copy-code{background:var(--border);color:var(--text)}
.btn-primary,.btn-primary:hover{background:var(--text);color:var(--surface);border-color:var(--text)}
.comment-panel{--halo-cw-text-1-color:var(--text);--halo-cw-text-2-color:var(--muted);--halo-cw-text-3-color:var(--dim);--halo-cw-avatar-size:36px;--halo-cw-bg-color:var(--surface);--halo-cw-bg-1-color:var(--surface);--halo-cw-bg-2-color:var(--surface-raised);--halo-cw-border-color:var(--border);--halo-cw-primary-1-color:var(--text);--halo-cw-primary-2-color:var(--muted);--halo-cw-primary-3-color:var(--border)}
.sidebar .account{margin-top:auto;flex-shrink:0;padding:10px 0 0;border-top:1px solid var(--border);border-bottom:0;text-align:left;position:relative}
.sidebar .account-trigger{width:100%;display:flex;gap:10px;align-items:center;justify-content:flex-start;border:0;border-radius:10px;padding:9px 8px;background:transparent;color:var(--text);text-align:left}
.sidebar .account-trigger:hover,.sidebar .account-trigger[aria-expanded=true]{background:var(--accent-soft);color:var(--text)}
.account-avatar{position:relative;width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;overflow:hidden;border-radius:50%;background:var(--surface-raised);border:1px solid var(--border);color:var(--muted)}.account-avatar .icon{width:21px;height:21px}.account-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.account-copy{min-width:0;flex:1;display:flex;flex-direction:column;gap:3px}.account-copy>span{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-copy small{font-size:10px;color:var(--dim);line-height:1.5}.account-chevron{font-size:17px;color:var(--dim)}
.sidebar .account-menu{top:auto;bottom:calc(100% + 10px);left:0;right:0;width:auto;max-height:min(65dvh,440px);overflow:auto;margin:0;padding:7px;background:var(--surface-raised);border:1px solid var(--border);border-radius:13px;box-shadow:0 16px 45px var(--shadow);backdrop-filter:none;color:var(--text)}
.account-menu-heading{color:var(--dim);padding:8px 11px;font-size:11px}.account-menu-item{color:var(--text);font-size:13px;gap:10px;border-radius:7px}.account-menu-item .icon{color:var(--muted);width:17px;height:17px}.account-menu-item:hover{color:var(--text);background:var(--accent-soft)}.account-menu-divider{background:var(--border)}
/* Show the original photograph without a white wash; only exposed text gets contrast. */
[data-color-mode=light] body:before{background-image:var(--photo-url,url('images/harbor.jpg'));background-size:cover;background-position:center center;background-repeat:no-repeat}
[data-color-mode=light] body:after{background:none}
[data-color-mode=light] .welcome-copy,[data-color-mode=light] .route-map,[data-color-mode=light] .content>.crumb,[data-color-mode=light] .content>.welcome,[data-color-mode=light] .footer,[data-color-mode=light] .background-credit{--text:#fff;--muted:#f1f1f1;--dim:#e1e1e1;--accent:#fff;text-shadow:0 1px 4px #000,0 2px 14px #000b}
[data-color-mode=light] .home-primary,[data-color-mode=light] .route-caption,[data-color-mode=light] .route-footnote,[data-color-mode=light] .footer{border-color:#ffffff66}
[data-color-mode=light] .route-map .map-point{background:#fff;border-color:#fff;text-shadow:none}
[data-color-mode=light] .route-map .map-point:after{background:#333}
[data-color-mode=light] .route-map .map-node{ text-shadow:0 1px 4px #000,0 2px 14px #000b}
[data-color-mode=light] .profile-card:hover,[data-color-mode=light] .profile-card:focus-within{border-color:#00000033;box-shadow:0 10px 28px var(--shadow)}
[data-color-mode=light] .feed-header{padding-top:22px;padding-bottom:22px}
[data-color-mode=light] .post-card{padding-top:25px;padding-bottom:25px}
.about-panel .article-lead{margin-top:16px;line-height:1.8;color:var(--muted)}
.about-panel .article-content h2{margin-top:36px}
.contact-number{font-variant-numeric:tabular-nums;letter-spacing:.05em;color:var(--text)}
@media(min-width:721px) and (max-width:1100px){.top-meta{display:flex;right:20px}.top-meta .date-text{display:none}.search{width:calc(100% - 150px);margin-left:0;margin-right:130px}.theme-toggle-label{display:none}}
@media(max-width:720px){.sidebar{background:var(--surface);padding-bottom:12px}.topbar{gap:10px}.top-meta{position:static;margin-left:0;display:flex;flex-shrink:0}.top-meta .date-text,.theme-toggle-label{display:none}.theme-toggle{width:38px;height:38px;padding:0}.search{min-width:0;flex:1;margin:0}.search input{font-size:13px}.search input::placeholder{font-size:12px}.entry-bottom-note{max-width:170px;text-align:right}.sidebar .account-menu{max-height:calc(100dvh - 150px)}body:after{background:linear-gradient(0deg,var(--scene-bottom),transparent 80%)}}