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/* Framevanta visual system: light by default, dark is opt-in. */
:root{--bg:#f6f8fc;--bg2:#ffffff;--panel:#ffffff;--panel-soft:#eef3f8;--line:#dce5ee;--line-strong:#c5d2df;--text:#142235;--muted:#65768a;--muted-2:#8a9aac;--cyan:#087f86;--cyan-bright:#10a8a4;--violet:#6958d9;--danger:#c84b62;--shadow:0 22px 60px rgba(37,65,92,.10);--soft-shadow:0 10px 28px rgba(37,65,92,.08)}
html[data-theme=dark]{--bg:#07111f;--bg2:#0b1728;--panel:#101f32;--panel-soft:#12263b;--line:rgba(170,202,232,.16);--line-strong:rgba(170,202,232,.28);--text:#eef6ff;--muted:#91a6bd;--muted-2:#698097;--cyan:#61f1dd;--cyan-bright:#82f6e8;--violet:#9e7bff;--danger:#ff8fa4;--shadow:0 22px 70px rgba(0,0,0,.25);--soft-shadow:0 12px 30px rgba(0,0,0,.2)}
body{background:var(--bg);color:var(--text);transition:background .25s ease,color .25s ease}body:before{opacity:.45;background-image:linear-gradient(color-mix(in srgb,var(--line) 50%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--line) 50%,transparent) 1px,transparent 1px)}
.ambient{opacity:.08}.ambient-a{background:#27aeb4}.ambient-b{background:#8268dc}.site-header{background:color-mix(in srgb,var(--bg) 82%,transparent);border-bottom-color:transparent}.site-header.scrolled{background:color-mix(in srgb,var(--bg) 94%,transparent);border-bottom-color:var(--line)}.brand{color:var(--text)}.brand-mark{border-color:color-mix(in srgb,var(--cyan) 42%,var(--line));background:color-mix(in srgb,var(--cyan) 8%,var(--bg2));box-shadow:0 0 20px color-mix(in srgb,var(--cyan) 12%,transparent)}.brand-mark img{filter:none}.main-nav a,.footer-links a{color:var(--muted)}.main-nav a:hover,.footer-links a:hover{color:var(--text)}.lang-switch,.theme-switch,.menu-toggle{border-color:var(--line);background:color-mix(in srgb,var(--bg2) 72%,transparent);color:var(--text)}.theme-switch{height:36px;min-width:42px;border-radius:9px;cursor:pointer;font-size:16px}.button-primary{background:var(--cyan);color:#fff;box-shadow:0 10px 28px color-mix(in srgb,var(--cyan) 20%,transparent)}html[data-theme=dark] .button-primary{color:#06131b}.button-primary:hover{background:var(--cyan-bright)}.button-ghost{color:var(--text);border-color:var(--line);background:color-mix(in srgb,var(--bg2) 40%,transparent)}.eyebrow,.text-link span,.hero h1 em,.section-heading h2 em,.download-panel h2 em,.step>span,.step>b{color:var(--cyan)}.hero-sub,.section-heading>p:last-child,.feature-card p,.step p,.download-panel p,.data-intro>p:last-child,.faq-list details p,.feedback-form label span{color:var(--muted)}.hero-trust,.download-action small{color:var(--muted-2)}.pulse-dot{background:var(--cyan);box-shadow:0 0 0 5px color-mix(in srgb,var(--cyan) 12%,transparent),0 0 20px var(--cyan)}.capture-card{border-color:var(--line-strong);background:color-mix(in srgb,var(--panel) 88%,transparent);box-shadow:var(--shadow),inset 0 1px color-mix(in srgb,var(--text) 8%,transparent)}.capture-scene{background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--cyan) 20%,transparent),transparent 35%),linear-gradient(135deg,#12364c,#18263b 60%,#302a52)}.scene-tag,.float-chip{border-color:color-mix(in srgb,var(--cyan) 30%,var(--line));background:color-mix(in srgb,var(--panel) 76%,transparent);color:var(--muted)}.logo-strip{background:color-mix(in srgb,var(--panel-soft) 70%,transparent);border-color:var(--line)}.logo-row,.mini-stats small{color:var(--muted)}.mini-stats b{color:var(--text)}.feature-card,.number-card{border-color:var(--line);background:linear-gradient(145deg,color-mix(in srgb,var(--panel) 92%,transparent),color-mix(in srgb,var(--panel-soft) 86%,transparent));box-shadow:var(--soft-shadow)}.feature-card:hover{border-color:color-mix(in srgb,var(--cyan) 42%,var(--line))}.feature-icon,.number-card strong{color:var(--cyan)}.shortcut-key kbd{background:var(--panel-soft);color:var(--text);border-color:var(--line)}.section-dark{background:linear-gradient(180deg,color-mix(in srgb,var(--panel-soft) 62%,transparent),color-mix(in srgb,var(--bg) 80%,transparent));border-color:var(--line)}.download-panel{border-color:color-mix(in srgb,var(--cyan) 32%,var(--line));background:radial-gradient(circle at 80% 20%,color-mix(in srgb,var(--cyan) 12%,transparent),transparent 34%),linear-gradient(120deg,color-mix(in srgb,var(--panel) 96%,transparent),color-mix(in srgb,var(--panel-soft) 84%,transparent));box-shadow:var(--shadow)}.number-card>span,.site-footer p{color:var(--muted)}.feedback-form input,.feedback-form textarea{color:var(--text)}.feedback-form input::placeholder,.feedback-form textarea::placeholder{color:var(--muted-2)}
/* Admin application */
.admin-body{min-height:100vh;background:var(--bg)}.admin-login-screen{width:min(480px,calc(100% - 32px));margin:0 auto;padding:42px 0 80px}.admin-login-brand{display:flex;justify-content:space-between;align-items:center;margin-bottom:74px}.admin-login-tools,.topbar-actions{display:flex;align-items:center;gap:9px}.icon-button,.language-button{height:36px;min-width:38px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--text);cursor:pointer}.language-button{font-size:11px;letter-spacing:.08em}.admin-login-card{padding:38px;border:1px solid var(--line);border-radius:20px;background:color-mix(in srgb,var(--panel) 94%,transparent);box-shadow:var(--shadow)}.admin-kicker,.panel-eyebrow,.view-index{font-size:10px;letter-spacing:.18em;color:var(--cyan);text-transform:uppercase;font-weight:750}.admin-login-card h1,.admin-topbar h1{font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.055em;margin:13px 0 10px}.admin-login-card>p,.view-intro p{color:var(--muted);font-size:13px;margin:0 0 28px}.stack-form label,.admin-form label{display:block;padding:14px 0}.stack-form label span,.admin-form label>span{display:block;color:var(--muted);font-size:11px;margin-bottom:6px}.stack-form input,.admin-form input,.admin-form select,.admin-form textarea,.toolbar-search,.toolbar select,.feedback-card-foot select,.feedback-card-foot input{width:100%;border:1px solid var(--line);border-radius:9px;background:var(--panel-soft);color:var(--text);outline:none;padding:11px 12px;font:inherit;font-size:13px}.stack-form input:focus,.admin-form input:focus,.admin-form select:focus,.admin-form textarea:focus,.toolbar-search:focus,.toolbar select:focus,.feedback-card-foot select:focus,.feedback-card-foot input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px color-mix(in srgb,var(--cyan) 13%,transparent)}.stack-form .button{width:100%;margin-top:20px}.admin-status{min-height:21px;margin:12px 0 0;font-size:12px;color:var(--cyan)}.admin-status[data-state=error]{color:var(--danger)}.admin-app{min-height:100vh}.admin-sidebar{position:fixed;z-index:40;inset:0 auto 0 0;width:272px;padding:25px 18px 20px;border-right:1px solid var(--line);background:color-mix(in srgb,var(--panel) 94%,transparent);display:flex;flex-direction:column;transition:width .25s ease,transform .25s ease}.sidebar-top{display:flex;align-items:center;justify-content:space-between;padding:0 9px 30px}.admin-brand .brand-mark{width:32px;height:32px}.sidebar-collapse{width:30px;height:30px;border:1px solid var(--line);border-radius:8px;background:var(--panel-soft);color:var(--muted);cursor:pointer}.admin-nav{display:grid;gap:5px}.admin-nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 13px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);font:inherit;font-size:13px;text-align:left;cursor:pointer;transition:.2s}.admin-nav-item:hover{color:var(--text);background:var(--panel-soft)}.admin-nav-item.active{color:var(--text);border-color:color-mix(in srgb,var(--cyan) 20%,var(--line));background:color-mix(in srgb,var(--cyan) 9%,var(--panel));box-shadow:inset 3px 0 var(--cyan)}.nav-symbol{width:19px;text-align:center;color:var(--cyan);font-size:16px}.sidebar-bottom{display:grid;gap:6px;margin-top:auto;padding:18px 4px 0;border-top:1px solid var(--line)}.sidebar-link{display:block;padding:9px;border:0;background:transparent;color:var(--muted);font:inherit;font-size:12px;text-align:left;text-decoration:none;cursor:pointer}.sidebar-link:hover{color:var(--text)}.admin-main{min-height:100vh;margin-left:272px;padding:28px clamp(22px,4vw,64px) 80px}.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-bottom:24px;border-bottom:1px solid var(--line)}.admin-topbar h1{margin:7px 0 0;font-size:25px}.admin-user{padding:8px 11px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:11px}.top-refresh{padding:8px 13px}.mobile-menu-button{display:none;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);height:36px}.global-admin-status{min-height:24px;margin:16px 0 0}.admin-view{display:none;padding-top:34px}.admin-view.active{display:block;animation:viewIn .35s ease both}.view-intro{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.view-intro h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.055em;line-height:1.08;margin:8px 0 8px}.view-intro p{margin:0;max-width:620px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:25px 0 18px}.metric-card{padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:var(--soft-shadow)}.metric-card span{display:block;color:var(--muted);font-size:12px}.metric-card strong{display:block;margin:12px 0 6px;color:var(--cyan);font-size:32px;letter-spacing:-.06em}.metric-card small{color:var(--muted-2);font-size:10px}.overview-grid,.analytics-grid,.security-grid,.split-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;margin-top:14px}.split-layout{grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr)}.admin-panel{padding:22px;border:1px solid var(--line);border-radius:15px;background:var(--panel);box-shadow:var(--soft-shadow);min-width:0}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:15px;border-bottom:1px solid var(--line);margin-bottom:14px}.panel-heading h3{font-size:18px;font-weight:600;margin:6px 0 0}.panel-tag,.live-dot{color:var(--muted-2);font-size:10px;letter-spacing:.12em}.live-dot{color:var(--cyan);display:flex;align-items:center;gap:6px}.live-dot i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px color-mix(in srgb,var(--cyan) 12%,transparent)}.pulse-chart{position:relative}.pulse-bars{height:170px;display:flex;gap:9px;align-items:end;padding:14px 5px 0;border-bottom:1px solid var(--line);background:repeating-linear-gradient(to top,transparent 0,transparent 41px,color-mix(in srgb,var(--line) 62%,transparent) 42px)}.pulse-bars .chart-bar{position:relative;flex:1;height:100%;min-width:8px}.pulse-bars .chart-bar i{display:block;width:100%;height:100%;border-radius:5px 5px 0 0;background:linear-gradient(to top,var(--violet),var(--cyan));opacity:.78;transform:scaleY(var(--bar-scale,0));transform-origin:bottom;transition:transform .35s ease}.chart-value{position:absolute;left:50%;bottom:calc(var(--bar-offset,0%) + 4px);transform:translateX(-50%);color:var(--muted);font-size:9px;font-weight:600;line-height:1;white-space:nowrap}.pulse-labels{display:flex;justify-content:space-between;gap:9px;padding:8px 5px 0;color:var(--muted-2);font-size:9px}.pulse-labels span{flex:1;min-width:0;text-align:center;overflow:hidden;text-overflow:ellipsis}.pulse-foot{display:flex;justify-content:space-between;gap:10px;padding-top:12px;color:var(--muted);font-size:11px}.pulse-foot strong{color:var(--text)}.panel-link{border:0;background:transparent;color:var(--cyan);font:inherit;font-size:11px;cursor:pointer}.compact-list{display:grid}.compact-item{display:grid;grid-template-columns:8px 1fr auto;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.compact-item:last-child{border-bottom:0}.compact-item strong{font-size:12px}.compact-item p{color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px;margin:3px 0 0}.compact-item time{font-size:10px;color:var(--muted-2)}.status-dot{width:7px;height:7px;margin-top:6px;border-radius:50%;background:var(--cyan)}.status-dot.read{background:#e6ad4e}.status-dot.resolved{background:#4bbd86}.status-dot.archived{background:var(--muted-2)}.quick-panel{margin-top:14px}.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.quick-actions button{min-height:112px;padding:15px;border:1px solid var(--line);border-radius:11px;background:var(--panel-soft);color:var(--text);text-align:left;cursor:pointer;transition:.2s}.quick-actions button:hover{border-color:var(--cyan);transform:translateY(-2px)}.quick-actions span{display:block;color:var(--cyan);font-size:23px;margin-bottom:12px}.quick-actions b,.quick-actions small{display:block}.quick-actions b{font-size:12px}.quick-actions small{color:var(--muted);font-size:10px;margin-top:4px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.admin-form textarea{resize:vertical;min-height:88px}.check-label,.switch-label{display:flex!important;align-items:center;gap:9px}.check-label input,.switch-label input{width:auto!important;accent-color:var(--cyan)}.form-actions{display:flex;align-items:center;gap:10px;margin-top:15px}.form-locale-note{padding:6px 9px;border-radius:99px;background:var(--panel-soft);color:var(--muted);font-size:10px}.table-scroll{overflow:auto}.admin-table{width:100%;border-collapse:collapse;font-size:11px}.admin-table th,.admin-table td{padding:13px 8px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:top}.admin-table th{color:var(--muted);font-weight:600}.admin-table td{color:var(--text)}.admin-table td small{display:block}.cell-sub{max-width:210px;margin-top:4px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}.row-actions{display:flex;gap:8px}.table-action{padding:3px 0;border:0;background:transparent;color:var(--cyan);font:inherit;font-size:10px;cursor:pointer}.table-action.danger{color:var(--danger)}.status-pill{display:inline-flex;padding:4px 8px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:10px}.status-pill.success{border-color:color-mix(in srgb,var(--cyan) 42%,var(--line));color:var(--cyan)}.empty-state{padding:28px 5px;color:var(--muted);font-size:12px}.locale-tabs{display:flex;gap:8px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:8px}.locale-tab{padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel-soft);color:var(--muted);font:inherit;font-size:11px;cursor:pointer}.locale-tab.active{border-color:var(--cyan);color:var(--text);background:color-mix(in srgb,var(--cyan) 9%,var(--panel))}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px}.toolbar select{width:auto;min-width:130px}.toolbar-search{max-width:240px}.toolbar-note{margin-left:auto;color:var(--muted);font-size:11px}.analytics-grid{grid-template-columns:1.25fr .75fr}.analytics-chart{height:265px;position:relative;padding:14px 5px 35px}.chart-grid-lines{position:absolute;inset:15px 5px 36px;background:repeating-linear-gradient(to top,transparent 0,transparent 43px,color-mix(in srgb,var(--line) 75%,transparent) 44px)}.chart-columns{position:relative;height:215px;display:flex;align-items:end;gap:10px;border-bottom:1px solid var(--line);z-index:1}.chart-columns .chart-bar{position:relative;flex:1;height:100%;min-width:8px}.chart-columns .chart-bar i{display:block;width:100%;height:100%;border-radius:5px 5px 0 0;background:linear-gradient(to top,var(--violet),var(--cyan));opacity:.8;transform:scaleY(var(--bar-scale,0));transform-origin:bottom;transition:transform .35s ease}.chart-labels{position:relative;z-index:2;display:flex;justify-content:space-between;color:var(--muted-2);font-size:9px;margin-top:8px}.chart-labels span{flex:1;min-width:0;text-align:center;overflow:hidden;text-overflow:ellipsis}.chart-state{position:absolute;inset:18px 8px 38px;z-index:3;display:grid;place-items:center;color:var(--muted);font-size:12px;text-align:center;background:color-mix(in srgb,var(--panel) 72%,transparent)}.chart-state[hidden]{display:none}.analytics-download-panel{margin-top:14px}.rank-list{display:grid}.rank-item{display:grid;grid-template-columns:24px 1fr auto;align-items:center;gap:8px;padding:13px 0;border-bottom:1px solid var(--line)}.rank-item span{color:var(--cyan);font-size:10px}.rank-item strong{font-size:12px;font-weight:500;overflow:hidden;text-overflow:ellipsis}.rank-item b{font-size:12px}.feedback-grid-admin{display:grid;gap:12px}.feedback-card{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--panel-soft)}.feedback-card-head{display:flex;justify-content:space-between;gap:15px}.feedback-card-head strong,.feedback-card-head span{display:block}.feedback-card-head strong{font-size:13px}.feedback-card-head span,.feedback-card-head time{color:var(--muted);font-size:10px}.feedback-message{white-space:pre-wrap;color:var(--text);font-size:13px;line-height:1.7;margin:16px 0}.feedback-card-foot{display:grid;grid-template-columns:130px 1fr auto;gap:8px}.feedback-card-foot input,.feedback-card-foot select{padding:8px 9px;font-size:11px}.log-level{font-size:10px;color:var(--muted)}.log-level.error{color:var(--danger)}.log-level.warn{color:#d99d3c}.log-level.info{color:var(--cyan)}.message-cell{white-space:normal!important;min-width:240px}.toggle-row{display:flex;gap:25px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin-top:8px}.switch-label input{display:none}.switch-ui{display:inline-block;width:34px;height:20px;border-radius:99px;background:var(--line-strong);position:relative}.switch-ui:after{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;border-radius:50%;background:var(--panel);transition:.2s}.switch-label input:checked+.switch-ui{background:var(--cyan)}.switch-label input:checked+.switch-ui:after{transform:translateX(14px)}.security-grid{grid-template-columns:.9fr 1.1fr}.security-note{display:flex;flex-direction:column;justify-content:center;min-height:300px}.security-icon{color:var(--cyan);font-size:46px}.security-note h3{font-size:22px;margin:18px 0 8px}.security-note p{max-width:430px;color:var(--muted);font-size:13px}.security-rule{display:flex;gap:5px;margin-top:25px}.security-rule span{width:48px;height:4px;border-radius:99px;background:var(--cyan)}.security-rule span:nth-child(2){background:var(--violet)}.security-rule span:nth-child(3){background:var(--line-strong)}.security-rule span:nth-child(4){background:var(--line)}.admin-overlay{display:none}.sidebar-collapsed .admin-sidebar{width:82px}.sidebar-collapsed .admin-main{margin-left:82px}.sidebar-collapsed .admin-brand span:not(.brand-mark),.sidebar-collapsed .admin-nav-item span:not(.nav-symbol),.sidebar-collapsed .sidebar-link span{display:none}.sidebar-collapsed .admin-nav-item{justify-content:center}.sidebar-collapsed .sidebar-collapse{transform:rotate(180deg)}@keyframes viewIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,1fr)}.quick-actions{grid-template-columns:repeat(2,1fr)}.admin-main{padding-right:28px}.overview-grid,.analytics-grid,.split-layout,.security-grid{grid-template-columns:1fr}}
@media(max-width:780px){.admin-sidebar{transform:translateX(-102%);box-shadow:var(--shadow)}.admin-sidebar.open{transform:none}.admin-main{margin-left:0;padding:18px 16px 60px}.mobile-menu-button{display:block}.admin-topbar{align-items:flex-start}.admin-topbar>div:nth-child(2){margin-right:auto}.topbar-actions{gap:6px}.admin-user,.top-refresh{display:none}.admin-overlay.open{display:block;position:fixed;z-index:30;inset:0;background:rgba(9,18,29,.32);backdrop-filter:blur(3px)}.view-intro{align-items:flex-start;flex-direction:column}.view-intro>.button{width:100%}.form-grid,.feedback-card-foot{grid-template-columns:1fr}.feedback-card-foot .button{width:100%}.toolbar{align-items:stretch;flex-wrap:wrap}.toolbar-search{max-width:none;flex:1}.toolbar-note{width:100%;margin-left:0}.admin-login-screen{padding-top:24px}.admin-login-brand{margin-bottom:48px}.admin-login-card{padding:27px}.admin-topbar h1{font-size:22px}.metric-card strong{font-size:28px}}
@media(max-width:430px){.metric-grid,.quick-actions{grid-template-columns:1fr}.topbar-actions .language-button,.topbar-actions .icon-button{display:none}.admin-panel{padding:17px}.admin-view{padding-top:25px}}
/* Theme repair: explicit light palette and compact theme controls. */
html[data-theme="light"] { color-scheme:light;
  --bg:#f4f7fb;
  --bg2:#ffffff;
  --panel:rgba(255,255,255,.88);
  --panel-soft:#edf2f7;
  --line:rgba(29,50,72,.14);
  --line-strong:rgba(29,50,72,.24);
  --text:#17263a;
  --muted:#5f6f82;
  --muted-2:#8290a1;
  --cyan:#147f7b;
  --cyan-bright:#0f9a94;
  --violet:#6651c7;
  --danger:#c3445e;
  --shadow:0 18px 55px rgba(44,63,86,.12);
  --soft-shadow:0 9px 25px rgba(44,63,86,.08);
}
html[data-theme="light"] body { background:var(--bg); color:var(--text); }
html[data-theme="light"] body:before { opacity:.42; background-image:linear-gradient(rgba(31,61,91,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(31,61,91,.045) 1px,transparent 1px); }
html[data-theme="light"] .ambient { opacity:.08; }
html[data-theme="light"] .site-header { background:rgba(255,255,255,.76); }
html[data-theme="light"] .site-header.scrolled { background:rgba(255,255,255,.94); }
html[data-theme="light"] .brand-mark { background:linear-gradient(135deg,rgba(20,127,123,.10),rgba(102,81,199,.10)); box-shadow:0 8px 20px rgba(55,83,112,.10); }
html[data-theme="light"] .brand-mark img { filter:none; }
html[data-theme="light"] .capture-card { background:rgba(255,255,255,.82); box-shadow:var(--shadow),inset 0 1px rgba(255,255,255,.9); }
html[data-theme="light"] .capture-scene { background:radial-gradient(circle at 50% 50%,rgba(20,127,123,.15),transparent 35%),linear-gradient(135deg,#dceff0,#e8edf7 60%,#e9e4f7); }
html[data-theme="light"] .scene-tag,html[data-theme="light"] .float-chip { background:rgba(255,255,255,.76); color:var(--muted); }
html[data-theme="light"] .feature-card,html[data-theme="light"] .number-card,html[data-theme="light"] .data-panel,html[data-theme="light"] .admin-panel,html[data-theme="light"] .metric-card { background:var(--panel); box-shadow:var(--soft-shadow); }
html[data-theme="light"] .section-dark { background:linear-gradient(180deg,#edf4f6,#f4f7fb); }
html[data-theme="light"] .download-panel { background:radial-gradient(circle at 80% 20%,rgba(20,127,123,.10),transparent 34%),linear-gradient(120deg,#ffffff,#edf3f8); }
html[data-theme="light"] .shortcut-key kbd,html[data-theme="light"] .quick-actions button,html[data-theme="light"] .locale-tab { background:var(--panel-soft); color:var(--text); }
html[data-theme="light"] .admin-sidebar { background:rgba(255,255,255,.92); }
html[data-theme="light"] .admin-login-card,html[data-theme="light"] .admin-panel { background:rgba(255,255,255,.90); }
html[data-theme="light"] .admin-form input,html[data-theme="light"] .admin-form select,html[data-theme="light"] .admin-form textarea,html[data-theme="light"] .stack-form input,html[data-theme="light"] .toolbar-search,html[data-theme="light"] .toolbar select,html[data-theme="light"] .feedback-card-foot input,html[data-theme="light"] .feedback-card-foot select { background:#f7f9fc; color:var(--text); }
html[data-theme="light"] .feedback-card { background:#f7f9fc; }
html[data-theme="light"] .main-nav { background:rgba(255,255,255,.96); }
.theme-switch,.icon-button,.language-button { position:relative; display:inline-grid; place-items:center; width:38px; min-width:38px; height:38px; padding:0; border:1px solid var(--line); border-radius:12px; background:var(--panel); color:var(--text); box-shadow:0 5px 15px rgba(31,58,83,.10); cursor:pointer; transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background .2s ease; }
.theme-switch:hover,.icon-button:hover,.language-button:hover { transform:translateY(-2px); border-color:var(--cyan); box-shadow:0 8px 20px rgba(20,127,123,.16); }
.theme-switch,.icon-button { font-size:0; }
.theme-switch::before,.icon-button::before { content:'◐'; font-size:17px; line-height:1; }
[data-theme-preference="light"].theme-switch::before,[data-theme-preference="light"].icon-button::before { content:'☼'; }
[data-theme-preference="dark"].theme-switch::before,[data-theme-preference="dark"].icon-button::before { content:'☾'; }
.language-button { font-size:11px; letter-spacing:.08em; }

/* Public content loading: reserve layout space while remote copy is resolved. */
html[data-content-loading] [data-content-managed] { visibility:hidden; }
html[data-content-loading] [data-content-managed]::before { content:''; }
html { scroll-behavior:smooth; scroll-padding-top:96px; }
[id] { scroll-margin-top:96px; }
.footer-links a:focus-visible { outline:2px solid var(--cyan); outline-offset:4px; border-radius:4px; }