/* Selah: crisp daylight surfaces, graphite type and a single cobalt action colour.
   The former teal names remain compatibility aliases for existing components. */
:root{--page:#f5f6f8;--surface:#fff;--ink:#17191f;--secondary:#666d7a;--muted:#697181;--accent:#315efb;--accent-dark:#2448ce;--teal:var(--accent);--teal-dark:var(--accent-dark);--wash:#edf2ff;--line:#e1e5ec;--amber:#9a650c;--positive:#168466;--positive-wash:#eaf6f1;--attention:#9a650c;--attention-wash:#fff4df;--negative:#ba4050;--negative-wash:#fceef0;--max:1392px;--ease:cubic-bezier(.16,1,.3,1);--pause-wash:#edf2ff;--space-section:112px;--control-height:46px;--control-radius:10px;--control-rule:#c9d0dc;--control-hover:#edf2ff;--control-press:#dfe8ff;--control-focus:#315efb;--motion-control:160ms;--select-arrow:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666d7a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 10 5 5 5-5'/%3E%3C/svg%3E")}
html{scroll-padding-top:100px;scrollbar-color:#b2bac8 var(--page)}
body{background:var(--page);color:var(--ink)}
::selection{background:var(--accent);color:#fff}
::-webkit-scrollbar-thumb{background:#b2bac8;border-color:var(--page)}
:focus-visible{outline:2px solid var(--teal);outline-offset:5px}
input,textarea{caret-color:var(--teal)}
select{-webkit-appearance:none;appearance:none;background-image:var(--select-arrow);background-repeat:no-repeat;background-position:right 12px center;background-size:16px;cursor:pointer}
.site-header{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.header-inner{max-width:1600px;height:auto;min-height:82px;padding:14px clamp(24px,4.5vw,72px);gap:28px}
.brand{gap:12px;letter-spacing:0;flex-shrink:0;align-items:center}
.brand svg{width:38px;height:32px;stroke:var(--teal);stroke-width:1.4;stroke-linecap:round;fill:none}
.brand svg circle{fill:var(--accent);stroke:none}
.brand-word{font-size:30px;line-height:1;font-weight:550;letter-spacing:-.035em}
.brand-cn{font-size:13px;font-weight:450;letter-spacing:.14em;padding-left:5px;margin-top:5px}
.desktop-nav{gap:clamp(18px,2vw,34px);font-size:13px;align-self:center;height:auto}
.desktop-nav a{min-height:44px;padding:0 0 3px;line-height:1.35;transition:color var(--motion-control)}
.desktop-nav a.active{color:var(--accent)}
.desktop-nav a.active:after{height:2px;bottom:0;background:var(--accent);left:28%;right:28%;border-radius:2px}
.header-actions{gap:18px}
.header-home{font-size:12px;color:var(--secondary);white-space:nowrap}
.header-home:hover{text-decoration:underline;text-underline-offset:5px}
.language-select{min-height:44px;padding:6px 31px 6px 10px;background-color:transparent;border-color:transparent;border-radius:10px;font-size:12px;max-width:138px;background-image:var(--select-arrow);background-repeat:no-repeat;background-size:16px;background-position:right 9px center}
.header-cta{display:none;background:var(--accent);color:#fff;padding:12px 20px;border-radius:10px;font-size:13px;line-height:1.4;transition:background var(--motion-control)}
body[data-page="home"] .desktop-nav,body[data-page="home"] .context-bar,body[data-page="home"] .header-home{display:none}
body[data-page="home"] .header-cta{display:block}
body[data-page="home"] .menu-button{display:none}
.context-bar{background:transparent;border-bottom:1px solid var(--line)}
.context-inner{max-width:1600px;padding:12px clamp(24px,4.5vw,72px);font-size:12px}
.context-store{color:var(--ink)}
.source-label{color:var(--secondary)}
.shell{padding-inline:clamp(24px,4.5vw,72px)}
main{min-height:65svh}
main:focus{outline:0}
.page-enter{animation:none}
.button{border-radius:var(--control-radius);min-height:46px;font-size:14px;padding:12px 22px;font-weight:550;transition:background-color .15s,color .15s,border-color .15s,transform .12s}
.button.primary{background:var(--teal);border-color:var(--teal);color:white}
.button.secondary{background:var(--surface);border-color:var(--control-rule);color:var(--ink)}
.button svg,.text-link svg{width:18px;height:18px;flex-shrink:0}
.text-link{color:var(--teal);text-underline-offset:5px}
.segmented{background:#e9edf4;border-radius:12px;padding:4px}
.segmented button{border-radius:8px;font-size:13px;min-height:44px;transition:background-color .15s,color .15s}
.segmented button[aria-pressed="true"]{background:var(--surface);color:var(--accent-dark);box-shadow:none}
.select,.number-input{border-radius:var(--control-radius);background-color:var(--surface);border-color:var(--control-rule);min-height:44px;color:var(--ink)}
.select{background-image:var(--select-arrow);padding-right:38px}
.sample-caption{color:var(--secondary);font-size:12px}
.site-footer{background:var(--page);border-top:1px solid var(--line);max-width:1600px;margin:auto;padding:64px clamp(24px,4.5vw,72px) 42px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.footer-signature{min-width:0}
.footer-wordmark{display:flex;align-items:baseline;gap:20px;font-size:58px;font-weight:500;letter-spacing:-.035em;line-height:1.15}
.footer-wordmark span{font-size:17px;font-weight:450;letter-spacing:.14em}
.footer-signature p{margin-top:15px;font-size:14px;color:var(--secondary);text-align:left}
.footer-meta{display:flex;flex-direction:column;align-items:flex-end;gap:12px;text-align:right;font-size:11px;color:var(--secondary)}
.footer-meta .text-link{font-size:12px}
.footer-meta>span{max-width:48em}
dialog{background:var(--surface);border-radius:16px;box-shadow:0 24px 90px #17191f38}
dialog::backdrop{background:#17191f66}
.toast{background:var(--ink);border-radius:12px}
@media(min-width:961px) and (max-width:1200px){.header-inner{gap:20px;padding-inline:32px}.header-actions{gap:10px}.header-home{display:none}.brand-cn{display:none}.desktop-nav{gap:24px}.brand-word{font-size:27px}}
@media(max-width:960px){.header-inner{min-height:72px;padding:12px 24px;gap:16px}.desktop-nav{display:none}.menu-button{display:grid}.brand-word{font-size:27px}.brand-cn{display:none}.header-home{display:none}.header-actions{gap:6px}.language-select{font-size:12px}.context-inner{padding-inline:24px}.site-footer{padding-top:40px}.footer-wordmark{font-size:46px}}
@media(max-width:600px){.header-inner{padding:12px 18px}.brand{gap:7px}.brand svg{width:30px}.brand-word{font-size:25px}.header-actions{gap:4px}.language-select{max-width:108px;padding-right:28px;font-size:12px}.header-cta{font-size:11px;padding:9px 12px}.context-inner{padding-inline:20px}.site-footer{display:flex;flex-direction:column;align-items:flex-start;padding:40px 24px;gap:30px}.footer-meta{align-items:flex-start;text-align:left}.footer-wordmark{font-size:42px}.footer-wordmark span{font-size:14px}.site-footer p{text-align:left}.shell{padding-inline:20px}}
@media(max-width:360px){body[data-page="home"] .header-cta{padding:9px 8px;font-size:11px}.brand svg{display:none}.header-inner{padding-inline:16px;gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.segmented button{transition:background-color .1s,color .1s}*,*::before,*::after{scroll-behavior:auto!important}}
@media(prefers-reduced-transparency:reduce){.site-header{background:var(--page);backdrop-filter:none}}
@media(prefers-contrast:more){.site-header{background:var(--page);border-bottom:1px solid var(--ink)}.sample-caption,.source-label{color:var(--ink)}}

/* Long translated actions can earn a second header row instead of clipping. */
@media(max-width:600px){
 .header-inner{flex-wrap:wrap;row-gap:6px}
 .header-actions{max-width:100%;margin-inline-start:auto;flex-wrap:wrap;justify-content:flex-end}
}

/* Five workspace destinations keep the language control reachable. */
body[data-page="reports"] .context-bar{display:none}
@media(min-width:961px){.desktop-nav{gap:clamp(12px,1.45vw,24px)}.desktop-nav a{font-size:13px}}
@media(min-width:961px) and (max-width:1199px){.header-home{display:none}.header-inner{gap:16px}.header-actions{gap:12px}}
.report-bridge{display:flex;justify-content:space-between;gap:24px;align-items:center;padding-top:22px;padding-bottom:22px;border-bottom:1px solid var(--line);background:var(--wash)}
.report-bridge>div{min-width:0}.report-bridge strong{font-size:15px;font-weight:550;line-height:1.5}.report-bridge p{font-size:13px;line-height:1.65;color:var(--secondary);margin-top:5px;max-width:80ch}.report-bridge button{display:flex;gap:10px;align-items:center;min-height:44px;text-align:start;flex-shrink:0}.report-bridge svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}
@media(max-width:640px){.report-bridge{align-items:flex-start;flex-direction:column;gap:12px}.report-bridge button{flex-shrink:1}.report-bridge p{font-size:12px}}

/* One tactile vocabulary across the operating pages. Labels retain their full measure. */
body:not([data-page="home"]) :is(button,select,summary,a){-webkit-tap-highlight-color:transparent}
body:not([data-page="home"]) :is(button,select,summary):focus-visible{outline:2px solid var(--control-focus);outline-offset:4px}
.button:disabled,.segmented button:disabled{opacity:.45;cursor:default}
.button:active:not(:disabled){transform:translateY(1px)}
.text-link svg{transition:transform var(--motion-control) var(--ease)}
@media(hover:hover) and (pointer:fine){
 .language-select:hover{background-color:var(--wash)}
 .button.secondary:hover{background:var(--control-hover);border-color:var(--teal)}
 .segmented button:hover:not([aria-pressed="true"]):not(:disabled){background:#ffffffaa;color:var(--ink)}
 .header-cta:hover{background:var(--accent-dark)}
 .icon-button:hover{background:var(--wash)}
 .text-link:hover svg{transform:translateX(3px)}
}
@media(prefers-reduced-motion:reduce){.text-link svg{transition:none}.button:active:not(:disabled){transform:none}}

/* Native period buttons keep their labels and focus; one surface moves beneath. */
:is(.insights-period,.insights-history-views,.reports-period)[data-selection-ready]{position:relative;isolation:isolate}
:is(.insights-period,.insights-history-views,.reports-period)[data-selection-ready]>button{position:relative;z-index:1}
:is(.insights-period,.insights-history-views,.reports-period)[data-selection-ready]>button[aria-pressed="true"]{background:transparent}
:is(.insights-period,.insights-history-views,.reports-period)[data-selection-ready]>button:active{transform:none}
.sl-selection-indicator{position:absolute;left:0;top:0;z-index:0;pointer-events:none;background:var(--surface);border-radius:8px}
.toast{display:flex;align-items:center;gap:11px;line-height:1.6}
.toast>[data-toast-label]{min-width:0;overflow-wrap:anywhere}
.sl-toast-check{display:grid;place-items:center;flex:0 0 23px;width:23px;height:23px;border:1px solid #a8b4ca;border-radius:50%;color:#fff}
.sl-toast-check svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media(forced-colors:active){.sl-selection-indicator{background:Highlight}.sl-toast-check{border-color:CanvasText}.sl-toast-check svg{stroke:CanvasText}}

.select{background-image:var(--select-arrow);background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-inline-end:36px}
