/* SpeedX foundation. Product accent: main-site/assets/style.css --usage. */
:root{color-scheme:dark;--bg:#0b0c10;--surface:#101116;--surface-hover:#16181e;--text:#f2f2f6;--muted:#a0a1ad;--subtle:#858896;--border:#262730;--fine-border:#1c1d25;--header:rgba(11,12,16,.88);--accent:#83cece;--accent-ink:#10292c;--accent-soft:#83cece0e;--shadow:0 18px 50px #0003;--danger:#f29e98;--warning:#edbb82;--purple:#b2a5ef;--blue:#8faeff;--green:var(--accent);--line:var(--border);--panel:var(--surface);font-synthesis:none}

@media(prefers-color-scheme:light){:root:not([data-theme="dark"]){color-scheme:light;--bg:#f8f9fc;--surface:#fff;--surface-hover:#f1f4f8;--text:#20212c;--muted:#626574;--subtle:#6f7282;--border:#dddfe9;--fine-border:#e9eaf1;--header:rgba(248,249,252,.92);--accent:#226b70;--accent-ink:#fff;--accent-soft:#226b700a;--shadow:0 18px 50px #2426430a;--danger:#af3838;--warning:#89572a;--purple:#7357b2;--blue:#3658a6}
}

:root[data-theme="light"]{color-scheme:light;--bg:#f8f9fc;--surface:#fff;--surface-hover:#f1f4f8;--text:#20212c;--muted:#626574;--subtle:#6f7282;--border:#dddfe9;--fine-border:#e9eaf1;--header:rgba(248,249,252,.92);--accent:#226b70;--accent-ink:#fff;--accent-soft:#226b700a;--shadow:0 18px 50px #2426430a;--danger:#af3838;--warning:#89572a;--purple:#7357b2;--blue:#3658a6}

*{box-sizing:border-box}
html{scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","MiSans","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:default;opacity:.48}
a{color:var(--accent);text-underline-offset:4px}
button,a,input,select,[tabindex]{outline-offset:4px}
:focus-visible{outline:2px solid var(--accent)}
::selection{background:color-mix(in srgb,var(--accent) 25%,transparent)}
.hidden,[hidden]{display:none!important}
.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle;flex-shrink:0}
[data-icon]{display:inline-flex;align-items:center;justify-content:center}
.muted{color:var(--muted)}
.tiny{font-size:12px;line-height:1.7}
.mono,.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.accent-text{color:var(--accent)}
.full{grid-column:1/-1}
.grow{flex:1}
.danger-text{color:var(--danger)}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.skip-link{position:fixed;left:16px;top:-100px;z-index:100;padding:14px 24px;background:var(--accent);color:var(--accent-ink);border-radius:8px}
.skip-link:focus{top:12px}
#main-content:focus{outline:0}

h1,h2,h3{line-height:1.4}
h1{font-size:32px;font-weight:600;letter-spacing:-1px;margin:0 0 10px}
h2{font-size:17px;font-weight:600;margin:0 0 6px}
h3{font-size:15px;font-weight:600;margin:0 0 12px}
p{line-height:1.8}
.sub{color:var(--muted);font-size:13px;line-height:1.8;margin:0}
.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:500;color:var(--subtle);margin-bottom:16px;line-height:1.6}
.dot{display:inline-block;width:5px;height:5px;background:var(--accent);border-radius:50%;margin-right:6px;flex-shrink:0}

.site-header{height:76px;position:sticky;top:0;z-index:30;display:flex;align-items:center;padding:0 clamp(24px,4vw,64px);gap:24px;background:var(--header);border-bottom:1px solid var(--fine-border);backdrop-filter:blur(20px)}
.site-brand{display:inline-flex;align-items:center;gap:8px;font-size:24px;font-weight:750;letter-spacing:-1px;min-height:44px;color:var(--text);text-decoration:none;flex-shrink:0}
.brand-mark{width:25px;height:29px;color:var(--accent)}
.brand-dot{color:var(--accent);margin-left:-8px}
.header-divider{height:22px;width:1px;background:var(--border)}
.product-name{display:flex;align-items:center;gap:13px;font-size:15px;color:var(--text);text-decoration:none;white-space:nowrap}
.header-tag{font-size:9px;letter-spacing:1px;color:var(--subtle);border:1px solid var(--border);border-radius:4px;padding:4px 6px}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:28px}
.header-link{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:12px;text-decoration:none;min-height:44px}
.header-link:hover{color:var(--text)}
.icon-button{width:44px;height:44px;display:inline-grid;place-items:center;background:transparent;border:0;border-radius:8px;color:var(--muted);font-size:24px;flex-shrink:0}
.icon-button:hover{background:var(--surface-hover);color:var(--text)}

.btn{border:1px solid var(--border);border-radius:7px;min-height:42px;padding:10px 16px;background:var(--surface);color:var(--text);display:inline-flex;justify-content:center;align-items:center;gap:10px;text-decoration:none;font-size:13px;font-weight:500;line-height:1.5;transition:background .18s,border-color .18s,transform .18s;white-space:nowrap}
.btn:hover:not(:disabled){border-color:var(--subtle);background:var(--surface-hover)}
.btn .icon{width:16px;height:16px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover:not(:disabled){background:color-mix(in srgb,var(--accent) 85%,var(--surface));border-color:var(--accent);transform:translateY(-1px)}
.btn.danger{color:var(--danger)}
.btn.small{font-size:12px;min-height:36px;padding:7px 11px}
.text-button{border:0;background:none;color:var(--muted);font-size:12px;min-height:44px;padding:12px 0}
.text-button:hover{color:var(--accent)}

/* Welcome and account linking */
.auth-screen{width:min(1184px,calc(100% - 96px));min-height:calc(100svh - 76px);margin:auto;display:grid;grid-template-columns:1.2fr 1fr;gap:100px;align-items:center;padding:60px 0 72px}
.auth-story{position:relative;isolation:isolate;min-width:0}
.auth-story:before{content:'';position:absolute;inset:-80px -90px -70px -110px;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 45% 42%,color-mix(in srgb,var(--accent) 7%,transparent),transparent 65%)}
.auth-story>.eyebrow{color:var(--accent)}
.auth-story h1{font-size:clamp(36px,3.6vw,52px);letter-spacing:-2px;font-weight:600;line-height:1.35;margin:25px 0 22px;white-space:nowrap}
.story-description{font-size:15px;line-height:1.9;color:var(--muted);margin:0 0 32px}
.story-note{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--subtle);margin-top:23px}
.story-note .icon{width:14px;height:14px}
.usage-preview{max-width:454px;padding:20px 24px 0;border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow);position:relative;overflow:hidden}
.usage-preview:before{content:'';position:absolute;top:0;left:16px;right:16px;height:1px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent) 30%,transparent),transparent)}
.preview-top{font-size:12px;color:var(--text)}
.preview-top>span{display:flex;align-items:center}
.preview-body{display:flex;align-items:center;gap:28px;margin:24px 0}
.preview-ring{width:116px;height:116px;flex:none;position:relative;display:grid;place-items:center}
.preview-ring svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);fill:none;stroke-width:5}
.ring-track{stroke:var(--border)}
.ring-value{stroke:var(--accent);stroke-linecap:round}
.preview-ring>div{text-align:center}
.preview-ring strong{font-size:31px;font-weight:550;letter-spacing:-1px}
.preview-ring strong span{font-size:15px;letter-spacing:0}
.preview-ring small{display:block;margin-top:4px;font-size:10px;color:var(--muted)}
.preview-copy{display:grid;gap:9px}
.preview-copy strong{font-size:18px;line-height:1.6;font-weight:500;letter-spacing:.2px}
.preview-health{font-size:10px;color:var(--accent)}
.preview-models{display:flex;gap:22px;flex-wrap:wrap;font-size:11px;color:var(--muted)}
.preview-models>span{display:flex;align-items:center;gap:7px}
.preview-mix{width:100%;height:5px;display:flex;gap:3px;margin:0 0 20px;border-radius:5px;overflow:hidden}
.preview-mix i:nth-child(1){width:57%;background:var(--accent)}
.preview-mix i:nth-child(2){width:29%;background:var(--purple)}
.preview-mix i:nth-child(3){flex:1;background:var(--blue)}
.preview-footer{border-top:1px solid var(--fine-border);padding:14px 0;display:flex;gap:16px;font-size:10px}
.preview-footer>span:last-child{margin-left:auto}
.auth-form-area{min-width:0}
.auth-box{max-width:410px;width:100%;margin:auto;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;box-shadow:0 1px 0 #ffffff04}
.auth-symbol{width:42px;height:42px;background:var(--accent-soft);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 20%,var(--border));border-radius:11px;margin-bottom:24px;display:inline-grid;place-items:center}
.auth-symbol .icon{width:23px;height:23px}
.auth-box>.eyebrow{font-size:10px;margin-bottom:10px}
.auth-box h2{font-size:26px;font-weight:600;letter-spacing:-.7px;margin-bottom:10px}
.auth-tabs{display:flex;border:1px solid var(--border);border-radius:7px;padding:4px;gap:4px;background:var(--bg);margin:25px 0 22px}
.auth-tabs button{flex:1;min-height:37px;padding:7px;border:1px solid transparent;background:none;border-radius:4px;color:var(--muted);font-size:12px}
.auth-tabs button.active{color:var(--text);background:var(--surface-hover);border-color:var(--border);box-shadow:0 1px 4px #0001}
.auth-box form{display:grid;gap:18px}
.auth-box .btn{width:100%;min-height:46px}
.auth-box .field{min-width:0}
.auth-box .notice{margin:0}
.auth-box .notice:empty{display:none}
.auth-foot{font-size:11px;color:var(--subtle);margin:22px 0 0;line-height:1.9}
.divider-label{display:flex;align-items:center;gap:12px;font-size:10px;color:var(--subtle);margin:20px 0}
.divider-label:before,.divider-label:after{content:'';height:1px;flex:1;background:var(--border)}
.oidc-button{color:var(--accent);background:var(--accent-soft)}
.oidc-button svg{width:16px;height:19px}
.oidc-button>span:last-child{margin-left:auto}
.oidc-button>svg{margin-right:auto}
#link-cancel{display:block;margin:16px auto -12px}
.field{display:flex;flex-direction:column;gap:8px;min-width:140px}
.field label{font-size:12px;font-weight:500;color:var(--muted)}
input,select,.input{border:1px solid var(--border);background:var(--bg);border-radius:7px;padding:11px 12px;color:var(--text);min-width:0;min-height:44px;width:100%;font-size:13px}
input::placeholder{color:var(--subtle);opacity:.8}
input:focus,select:focus{border-color:var(--accent)}
input[type=date]{min-width:0}
input:disabled{opacity:.5}

/* Workspace */
.shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100svh - 76px)}
.sidebar{position:sticky;top:76px;height:calc(100svh - 76px);padding:32px 18px 22px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:600;white-space:nowrap}
.mark{width:35px;height:35px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 22%,var(--border));color:var(--accent);border-radius:9px;display:grid;place-items:center;font-size:21px}
.brand small{display:block;font-size:8px;letter-spacing:1.4px;color:var(--subtle);margin-top:4px;font-weight:500}
.mode{margin:38px 12px 13px;color:var(--subtle);font-size:11px;letter-spacing:1px}
.nav{display:grid;gap:6px}
.nav button{display:flex;align-items:center;gap:12px;text-align:left;border:1px solid transparent;background:transparent;padding:12px;border-radius:7px;color:var(--muted);font-size:13px;min-height:46px}
.nav button:hover{color:var(--text);background:var(--surface-hover)}
.nav button.active{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 16%,transparent)}
.nav button span{display:inline-flex;width:20px;justify-content:center}
.nav .icon{width:18px;height:18px}
.sidebar-download{display:flex;align-items:center;gap:10px;color:var(--muted);text-decoration:none;padding:16px 8px;border-top:1px solid var(--border);margin-top:auto;font-size:12px}
.sidebar-download small{display:block;font-size:10px;margin-top:5px;color:var(--subtle)}
.sidebar-download>span:last-child{margin-left:auto}
.side-footer{border-top:1px solid var(--border);padding:20px 10px 0;color:var(--subtle);font-size:11px;line-height:1.9}
.side-footer>div{font-size:13px;color:var(--text);margin:8px 0 2px;overflow-wrap:anywhere}
.main{padding:26px clamp(24px,3vw,48px) 32px;max-width:1560px;width:100%;min-width:0;margin:0 auto}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--fine-border);font-size:11px;color:var(--subtle)}
.topbar>div{display:flex;align-items:center;gap:16px}
.topbar #breadcrumb{color:var(--text);margin-left:8px}
.heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:32px 0 26px}
.heading .eyebrow{font-size:10px;margin-bottom:10px}
.heading>.btn{flex-shrink:0}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}
.stat{padding:21px 22px;background:var(--surface);border:1px solid var(--border);border-radius:12px;min-width:0}
.stat:first-child{background:linear-gradient(120deg,var(--accent-soft),transparent),var(--surface);border-color:color-mix(in srgb,var(--accent) 25%,var(--border))}
.stat .label{font-size:12px;color:var(--muted)}
.stat strong{font-size:30px;font-weight:500;letter-spacing:-1px;display:block;margin:18px 0 10px;line-height:1.2;font-variant-numeric:tabular-nums}
.stat:first-child strong{color:var(--accent)}
.stat small{color:var(--subtle);font-size:10px;line-height:1.7;display:block}
.grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px}
.panel{border:1px solid var(--border);border-radius:14px;background:var(--surface);padding:24px;margin-bottom:22px;min-width:0;box-shadow:inset 0 1px #ffffff03}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}
.panel-head p{margin:5px 0 0;font-size:12px}
.panel-head>.icon,.panel-head>[data-icon]{color:var(--muted)}
.pill{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:20px;padding:5px 9px;font-size:10px;color:var(--muted);white-space:nowrap;line-height:1.5}
.pill.good{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 20%,var(--border))}
.pill.warn{color:var(--warning);background:color-mix(in srgb,var(--warning) 6%,transparent);border-color:color-mix(in srgb,var(--warning) 20%,var(--border))}
.pill.danger{color:var(--danger)}

/* Real data, drawn as accessible SVG with presentation attributes (strict CSP). */
.quota-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:16px}
.quota{border:1px solid var(--border);border-radius:10px;padding:20px;background:var(--bg);min-width:0}
.quota .row-between>strong{font-size:13px;font-weight:500;overflow-wrap:anywhere}
.quota-middle{display:flex;align-items:center;gap:22px;margin:20px 0}
.quota-ring{width:104px;height:104px;position:relative;flex-shrink:0;display:grid;place-items:center}
.quota-ring svg{width:100%;height:100%;position:absolute;inset:0;transform:rotate(-90deg);fill:none;stroke-width:5}
.quota-number{font-size:26px;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:-1px;line-height:1.3;text-align:center}
.quota-number small{display:block;font-size:10px;color:var(--muted);letter-spacing:0;font-weight:400;margin-top:3px}
.quota.low .ring-value{stroke:var(--warning)}
.quota.low .quota-number{color:var(--warning)}
.quota-details{min-width:0}
.quota-details strong{font-size:12px;font-weight:500;line-height:1.8;display:block}
.quota-details p{font-size:11px;color:var(--muted);line-height:1.8;margin:8px 0 0}
.quota-foot{border-top:1px solid var(--border);padding-top:12px;font-size:10px;color:var(--subtle)}
.quota-value{font-size:32px;display:block;margin:20px 0 12px;font-weight:500}
.tone-0{--tone:var(--accent)}
.tone-1{--tone:var(--purple)}
.tone-2{--tone:var(--blue)}
.tone-3{--tone:var(--warning)}
.tone-4{--tone:var(--muted)}
.model-dot{width:6px;height:6px;border-radius:50%;display:inline-block;background:var(--tone,var(--accent));flex-shrink:0}
.model-overview{display:flex;align-items:center;gap:20px;margin-bottom:16px}
.mix-ring{width:98px;height:98px;flex-shrink:0;fill:none;stroke-width:10}
.mix-ring circle:not(.ring-track){stroke:var(--tone)}
.mix-summary strong{font-size:23px;font-weight:500;letter-spacing:-.6px;display:block}
.mix-summary span{display:block;color:var(--subtle);font-size:11px;margin-top:7px}
.model-row{padding:13px 0;border-top:1px solid var(--fine-border)}
.model-row .row-between{font-size:12px;gap:8px}
.model-name{display:flex;align-items:center;gap:8px;overflow-wrap:anywhere;min-width:0}
.model-number{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap;font-size:11px}
.model-number small{display:inline-block;min-width:38px;text-align:right;color:var(--text);margin-left:8px;font-size:11px}
.model-bar{display:block;width:100%;height:4px;margin-top:11px;border-radius:4px;background:var(--fine-border)}
.model-bar rect{fill:var(--tone)}
.bar{height:6px;background:var(--border);border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);border-radius:4px}
.chart{min-height:244px;display:flex;flex-direction:column;justify-content:flex-end}
.daily-chart{width:100%;height:auto;overflow:visible}
.chart-grid{stroke:var(--fine-border);stroke-width:1;stroke-dasharray:3 5}
.chart-label{font-size:11px;fill:var(--subtle);font-family:inherit}
.chart-column{fill:color-mix(in srgb,var(--accent) 48%,var(--surface))}
.chart-column.latest{fill:var(--accent)}
.chart-group:hover .chart-column,.chart-group:focus .chart-column{fill:var(--accent)}
.chart-group:focus{outline:none}
.chart-group:focus .chart-column{stroke:var(--text);stroke-width:2}
.chart-tooltip{opacity:0;pointer-events:none;font-family:inherit;font-size:11px;fill:var(--text)}
.chart-group:hover .chart-tooltip,.chart-group:focus .chart-tooltip{opacity:1}
.chart-caption{display:flex;justify-content:space-between;gap:12px;margin-top:15px;padding-top:14px;border-top:1px solid var(--fine-border);color:var(--subtle);font-size:10px}
.chart-caption strong{font-weight:400;color:var(--accent)}
.chart-day{flex:1}
.chart-day small{font-size:10px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Devices, records, settings */
.device-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:16px}
.device{border:1px solid var(--border);border-radius:11px;padding:20px;min-width:0;background:var(--bg)}
.device-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);border:1px solid var(--border);display:grid;place-items:center;color:var(--accent);font-size:20px}
.device h3{margin:18px 0 5px;overflow-wrap:anywhere}
.device .actions{margin-top:20px;display:flex;gap:8px;border-top:1px solid var(--border);padding-top:16px}
.device.revoked{opacity:.65}
.device .tiny{font-size:11px}
.device-totals{display:flex;align-items:baseline;gap:5px;font-size:11px;color:var(--muted);margin-top:20px}
.device-totals strong{color:var(--text);font-size:20px;font-weight:500;margin-right:2px;letter-spacing:-.5px}
.device-totals span{margin-left:auto}
.pairing-panel{background:linear-gradient(110deg,var(--accent-soft),transparent),var(--surface)}
.inline-form{display:flex;gap:10px;align-items:end;flex-wrap:wrap}
.inline-form input{flex:1;min-width:160px}
.inline-form .btn{min-height:44px}
#pair-code{font-family:ui-monospace,monospace;letter-spacing:2px}
#pair-code::placeholder{font-family:inherit;letter-spacing:0}
#pair-success:not(:empty){margin-top:18px;color:var(--accent)}
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.filters .field{min-width:135px;flex:1}
.filters .btn{min-height:44px}
.table-wrap{overflow:auto;max-width:100%;scrollbar-width:thin;scrollbar-color:var(--border) transparent;overscroll-behavior-x:contain}
table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:12px}
th{color:var(--subtle);font-weight:500;text-align:left;padding:12px 14px;background:var(--bg);border-bottom:1px solid var(--border);font-size:11px}
td{padding:17px 14px;border-bottom:1px solid var(--fine-border);max-width:260px;overflow:hidden;text-overflow:ellipsis}
tbody tr:hover{background:var(--surface-hover)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
td:first-child{color:var(--muted)}
.pager{display:flex;align-items:center;justify-content:space-between;margin-top:22px;gap:12px;font-size:11px;color:var(--muted)}
.pager>div{display:flex;gap:8px}
.account-details{display:flex;align-items:center;gap:16px}
.account-details p{margin:0;overflow-wrap:anywhere;font-size:19px;font-weight:500}
.avatar{width:44px;height:44px;display:grid;place-items:center;color:var(--accent);background:var(--accent-soft);border:1px solid var(--border);border-radius:50%;font-size:18px}
.account-details .pill{margin-left:auto}
.linked-account{margin:0 0 20px;display:grid;gap:12px}
.linked-account .mono{font-size:12px;overflow-wrap:anywhere}
.code{font-size:18px;line-height:1.7;letter-spacing:2px;background:var(--bg);border:1px dashed color-mix(in srgb,var(--accent) 35%,var(--border));border-radius:9px;display:block;padding:18px;margin:10px 0;overflow-wrap:anywhere;color:var(--accent)}
#new-invite{background:var(--accent-soft);border:1px solid var(--border);border-radius:10px;padding:16px;margin:0 0 24px}
#new-invite .sub{margin-top:10px}
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--border)}
.setting-row p{max-width:650px;font-size:12px;color:var(--muted);margin:7px 0 0}
.setting-row select{min-width:150px;width:auto}
.switch{appearance:none;width:44px;min-height:26px;height:26px;padding:0;border:0;background:var(--border);border-radius:20px;position:relative;flex-shrink:0;cursor:pointer}
.switch:checked{background:var(--accent)}
.switch:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:var(--text);border-radius:50%;transition:transform .15s}
.switch:checked:before{transform:translateX(18px);background:var(--accent-ink)}
.form-stack{display:grid;gap:16px;max-width:600px}
.tag{display:inline-block;font-size:10px;background:var(--accent-soft);padding:4px 7px;border-radius:5px;color:var(--accent);margin-left:6px}
progress{width:100%;height:8px;accent-color:var(--accent)}

/* Feedback and dialogs */
.empty{display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;min-height:200px;color:var(--muted);gap:12px;padding:28px 12px;grid-column:1/-1}
.empty .empty-icon{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);border:1px solid var(--border);display:grid;place-items:center;color:var(--accent)}
.empty strong{font-weight:500;font-size:14px;color:var(--text)}
.empty p{font-size:12px;margin:0;max-width:350px;line-height:1.9}
.notice{border:1px solid var(--border);background:var(--accent-soft);border-radius:9px;padding:14px 17px;color:var(--muted);font-size:12px;line-height:1.9;margin:18px 0;overflow-wrap:anywhere}
.notice.error{border-color:color-mix(in srgb,var(--danger) 30%,var(--border));background:color-mix(in srgb,var(--danger) 6%,var(--surface));color:var(--danger)}
.notice.error:empty{display:none}
.info-note{display:flex;align-items:flex-start;gap:12px;background:transparent}
.info-note .icon{width:16px;height:16px;margin-top:3px;color:var(--subtle)}
.toast{position:fixed;right:24px;bottom:24px;z-index:60;padding:16px 18px;border-radius:10px;background:var(--surface);border:1px solid color-mix(in srgb,var(--accent) 40%,var(--border));color:var(--text);box-shadow:var(--shadow);font-size:13px;max-width:min(90vw,480px);display:flex;align-items:center;gap:12px;animation:toast-in .2s ease-out}
.toast>.icon{color:var(--accent)}
.toast.error{border-color:var(--danger)}
.toast.error>.icon{color:var(--danger)}
.toast .icon-button{width:28px;height:28px;font-size:20px;margin:-5px -6px -5px 2px}
.footer-note{display:flex;justify-content:space-between;gap:16px;font-size:10px;color:var(--subtle);margin-top:28px;padding-top:20px;border-top:1px solid var(--fine-border);line-height:1.9}
.footer-note>span:first-child{white-space:nowrap}
.loading{opacity:.65;pointer-events:none}
.skeleton{position:relative;overflow:hidden;min-height:100px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}
.skeleton:before,.skeleton:after{content:'';display:block;background:var(--fine-border);border-radius:4px;margin:20px;width:45%;height:12px}
.skeleton:after{height:28px;width:65%;margin-top:22px}
.skeleton.shimmer{animation:pulse 1.5s ease-in-out infinite alternate}
.skeleton.chart-skeleton{height:244px;width:100%}
.skeleton.table-skeleton{height:220px}
.stats .skeleton{height:148px}
.quota-grid .skeleton{height:214px}
.skeleton-label{font-size:12px;color:var(--subtle)}
dialog{width:min(440px,calc(100% - 32px));padding:28px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}
dialog::backdrop{background:#0009;backdrop-filter:blur(5px)}
.dialog-top{display:flex;align-items:flex-start;justify-content:space-between}
.dialog-top .auth-symbol{margin-bottom:20px}
.dialog-top .icon-button{margin:-8px -10px 0 0}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:28px}
dialog h2{font-size:22px;margin-bottom:12px}
dialog .field{margin-top:22px}
dialog .sub{overflow-wrap:anywhere}
dialog .btn{min-height:44px}
.downloads-main{max-width:920px;padding-top:48px;padding-bottom:64px}
.downloads-main>.brand{display:none}
.downloads-main .heading{margin-top:0}
.downloads-main .panel{padding:28px}
.downloads-main pre{white-space:pre;overflow:auto;overflow-wrap:normal;font-size:13px;line-height:2;color:var(--text);background:var(--bg);padding:20px}
.downloads-main #download-status{display:inline-block;margin:12px}
.download-intro{display:flex;gap:8px;margin-top:18px}
.download-intro .pill{font-size:11px}
.downloads-main>section>h2{margin-bottom:16px}

@keyframes pulse{to{opacity:.45}
}
@keyframes toast-in{from{transform:translateY(10px);opacity:0}
to{transform:translateY(0);opacity:1}
}

@media(min-width:1600px){.auth-screen{gap:140px}
.auth-story h1{font-size:56px}
}

@media(max-width:1200px){.auth-screen{gap:48px}
.shell{grid-template-columns:196px minmax(0,1fr)}
.sidebar{padding:28px 14px}
.sidebar .brand{font-size:15px}
.main{padding:24px}
.stats{gap:12px}
.stat{padding:20px 16px}
.stat strong{font-size:27px}
.grid{grid-template-columns:1fr}
.chart{min-height:220px}
.daily-chart{max-height:260px}
.auth-box{padding:28px}
.quota-middle{gap:16px}
.device-grid{grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
}

@media(max-width:900px){.auth-screen{width:calc(100% - 64px);gap:32px;grid-template-columns:1fr 1fr}
.auth-story h1{font-size:34px;letter-spacing:-1.5px}
.auth-story .usage-preview{padding:16px 18px 0}
.preview-body{gap:16px}
.preview-ring{width:94px;height:94px}
.preview-copy strong{font-size:15px}
.preview-copy>.tiny{display:none}
.preview-health{font-size:9px}
.preview-footer{gap:10px}
.preview-footer>span:last-child{display:none}
.story-note{align-items:flex-start}
.stats{grid-template-columns:repeat(2,minmax(0,1fr))}
.header-tag{display:none}
.quota-grid{grid-template-columns:1fr}
}

@media(max-width:720px){.site-header{height:64px;padding:0 20px;gap:14px}
.site-brand{font-size:22px}
.brand-mark{width:22px;height:25px}
.header-divider{height:18px}
.product-name{font-size:13px}
.header-actions{gap:5px}
.header-link{display:none}
.icon-button{width:40px;height:44px}
.auth-screen{width:calc(100% - 40px);min-height:calc(100svh - 64px);display:flex;flex-direction:column;gap:28px;padding:38px 0 40px;align-items:stretch;max-width:480px}
.auth-story{text-align:center}
.auth-story:before{inset:-40px -20px -60px}
.auth-story>.eyebrow{font-size:10px;margin-bottom:16px;letter-spacing:1.2px}
.auth-story h1{font-size:34px;line-height:1.35;letter-spacing:-1.2px;margin:0 0 14px}
.story-description{font-size:13px;line-height:1.9;margin:0}
.auth-story .usage-preview,.story-note{display:none}
.auth-box{max-width:none;padding:26px 24px}
.auth-box>.auth-symbol{display:none}
.auth-box>.eyebrow{font-size:9px}
.auth-box h2{font-size:24px}
.auth-box .auth-tabs{margin-top:22px}
.auth-box .sub{font-size:12px}
.auth-foot{font-size:10px}
.shell{display:block;min-height:calc(100svh - 64px);padding-bottom:78px}
.sidebar{position:static;height:auto;padding:0;background:transparent;border:0}
.sidebar>.brand,.mode,.side-footer,.sidebar-download{display:none}
.nav{position:fixed;bottom:0;left:0;right:0;z-index:35;display:flex;justify-content:space-around;gap:4px;padding:8px 12px max(9px,env(safe-area-inset-bottom));background:var(--header);backdrop-filter:blur(20px);border-top:1px solid var(--border)}
.nav button{flex:1;flex-direction:column;gap:6px;justify-content:center;text-align:center;font-size:10px;min-height:52px;border:0;padding:5px 2px;border-radius:7px;white-space:nowrap}
.nav button span{width:20px}
.nav .icon{width:19px;height:19px}
.main{padding:20px 16px}
.topbar{font-size:10px;padding-bottom:18px;gap:10px}
.topbar>div{gap:10px}
.topbar #updated-at{display:none}
.heading{margin:25px 0 22px;gap:12px;align-items:center}
.heading .eyebrow{font-size:9px;letter-spacing:1.4px;margin-bottom:9px}
.heading h1{font-size:27px;margin-bottom:8px}
.heading .sub{font-size:12px;max-width:225px}
.heading>.btn{font-size:11px;padding:10px;gap:6px;min-height:42px}
.heading>.btn .icon{width:14px}
.stats{gap:10px;margin-bottom:18px}
.stat{padding:18px 15px}
.stat .label{font-size:11px}
.stat strong{font-size:26px;margin:16px 0 9px}
.stat small{font-size:10px}
.panel{padding:20px 17px;border-radius:12px;margin-bottom:18px}
.panel-head{gap:12px;margin-bottom:20px;align-items:flex-start}
.panel-head h2{font-size:16px}
.panel-head p{font-size:11px}
.panel-head>.pill{font-size:9px;margin-top:2px}
.panel-head>.tiny{display:none}
.quota{padding:18px 16px}
.quota-grid{gap:12px}
.quota-middle{gap:24px}
.quota-ring{width:96px;height:96px}
.quota-details strong{font-size:12px}
.quota-details p{font-size:11px}
.quota-foot{font-size:10px}
.grid{display:block}
.chart{min-height:200px}
.chart-label{font-size:11px}
.chart-caption{font-size:10px}
.model-overview{gap:22px}
.model-row .row-between{font-size:12px}
.device-grid{grid-template-columns:1fr}
.device{padding:20px}
.device .actions .btn{min-height:44px}
.filters{gap:14px 10px}
.filters .field{flex:1 1 calc(50% - 10px);min-width:0}
.filters input,.filters select{font-size:12px;padding:11px 9px}
.filters .btn{flex:1}
.inline-form{align-items:stretch;gap:12px}
.inline-form .btn{width:100%;min-height:46px}
.inline-form input{min-height:46px}
.notice{font-size:11px;padding:14px;margin:16px 0}
.info-note{gap:9px}
.table-wrap{margin:0 -1px}
th,td{padding:13px 11px}
.pager{gap:8px;font-size:10px}
.pager .btn{font-size:11px;min-height:42px}
.pager>div{gap:6px}
.footer-note{font-size:10px;display:block;line-height:1.9;margin-top:24px}
.footer-note>span{display:block}
.footer-note>span+span{margin-top:6px}
.toast{bottom:90px;left:16px;right:16px;max-width:none;padding:14px;font-size:12px}
.toast .icon-button{margin-left:auto;flex-shrink:0}
.code{font-size:15px;letter-spacing:1px;padding:14px}
.setting-row{align-items:flex-start;gap:16px}
.setting-row strong{font-size:13px}
.setting-row select{min-width:110px;font-size:12px;max-width:140px}
.setting-row p{font-size:11px}
.form-stack{gap:15px}
.account-details{gap:12px}
.account-details p{font-size:17px}
.account-details .pill{font-size:10px}
.downloads-main{padding:32px 20px 40px}
.downloads-main .heading .sub{max-width:none}
.downloads-main .panel{padding:23px 18px}
.downloads-main pre{font-size:11px;padding:15px}
.downloads-main #download-status{margin:12px 0;font-size:12px}
#invite-panel .panel-head{align-items:center}
#make-invite{font-size:11px;padding:10px;min-height:44px}
dialog{padding:24px}
.dialog-actions .btn{flex:1}
input,select{scroll-margin-bottom:90px}
}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}