/* Approved September 25, 2026. Opt-in hosts only; append after legacy adapters. */
@font-face {
  font-family: "WATA Inter";
  src: url("assets/design-foundation/fonts/inter-variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --wf-font: "WATA Inter", Inter, system-ui, sans-serif;
  --wf-canvas: #ededed;
  --wf-surface: #fff;
  --wf-raised: #f5f5f5;
  --wf-text: #191919;
  --wf-muted: #626262;
  --wf-line: #cecece;
  --wf-bright: #20d7ff;
  --wf-on-fill:#090909;
  --wf-accent-light: #006e87;
  --wf-accent: var(--wf-accent-light);
  --wf-terrain-opacity: .22;
  --wf-wordmark:url("assets/design-foundation/brand/wata-wordmark-black.png");
}
:root:is([data-theme="dark"],[data-appearance="dark"]),
:root:has(body[data-theme="dark"],body[data-theme="default"],body[data-applied-theme="dark"],body[data-applied-theme="default"]) {
  color-scheme: dark;
  --wf-canvas: #1b1b1b;
  --wf-surface: #050505;
  --wf-raised: #151515;
  --wf-text: #f5f5f5;
  --wf-muted: #b0b0b0;
  --wf-line: #393939;
  --wf-accent: var(--wf-bright);
  --wf-wordmark:url("assets/design-foundation/brand/wata-wordmark-white.png");
}
:root[data-theme="light"] { color-scheme: light; }
:root:has([data-wata-accent="pink"][aria-pressed="true"]) { --wf-bright:#ff71bc; --wf-accent-light:#a22166; }
:root:has([data-wata-accent="orange"][aria-pressed="true"]) { --wf-bright:#ffab54; --wf-accent-light:#934800; }
:root:has([data-wata-accent="blue"][aria-pressed="true"]) { --wf-bright:#191919; --wf-accent-light:#191919; --wf-on-fill:#fff; }
:root:has([data-wata-accent="neutral"][aria-pressed="true"]) { --wf-bright:#c1c5cc; --wf-accent-light:#536071; }
/* The official artwork is unmodified. Compact use clips only the tagline. */
.wata-official-wordmark {
  display:inline-block;position:relative;width:5.33em;max-width:100%;aspect-ratio:10125 / 1900;
  background:var(--wf-wordmark) left top / 100% auto no-repeat;vertical-align:middle;
  overflow:hidden;color:transparent!important;line-height:0;font-family:inherit;
}
.wata-official-wordmark.full { aspect-ratio:10125 / 2725; }
.wata-official-wordmark>span { position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%); }
/* Explicit accent consumers never change status, severity or partner colors. */
.wata-drawer {
  --wd-text:var(--wf-text); --wd-muted:var(--wf-muted);
  --wd-line:var(--wf-line); --wd-surface:var(--wf-surface);
  --wd-accent:var(--wf-accent); --wd-focus:var(--wf-accent);
  color:var(--wf-text); font-family:var(--wf-font);
}
.wata-drawer :is(.menu-group,.drawer-card,.field-settings-card) { background:var(--wf-surface); }
.wata-drawer [data-wata-menu-icon] { color:var(--wf-accent); }
.wata-drawer .wata-mode-preview { background:#f3f3f3; border-color:#777; }
.wata-drawer .wata-mode-preview.dark { background:#171717; }
.wata-drawer .wata-mode-preview>i { background:var(--wf-bright); }
.wata-drawer .wata-mode-options>button[aria-pressed="true"] { background:var(--wf-surface); }
.wata-drawer .wata-accent-dot { color:#090909!important; }
.wata-drawer [data-wata-accent="cyan"] .wata-accent-dot { background:#20d7ff!important; }
.wata-drawer [data-wata-accent="pink"] .wata-accent-dot { background:#ff71bc!important; }
.wata-drawer [data-wata-accent="orange"] .wata-accent-dot { background:#ffab54!important; }
.wata-drawer [data-wata-accent="blue"] .wata-accent-dot { background:#83aaff!important; }
/* The SVG covers its entire box. Contours may exit only at a surface boundary. */
.wf-terrain-surface { isolation:isolate; }
.wf-terrain-surface::before {
  content:""; position:absolute; inset:0; z-index:-1; pointer-events:none;
  border-radius:inherit; background:var(--wf-accent); opacity:var(--wf-terrain-opacity);
  -webkit-mask:url("assets/design-foundation/terrain.svg") center / cover no-repeat;
  mask:url("assets/design-foundation/terrain.svg") center / cover no-repeat;
}
@media(prefers-contrast:more), (forced-colors:active) {
  .wf-terrain-surface::before { display:none; }
}
@media(forced-colors:active) {
 .wata-official-wordmark {background:none;color:CanvasText!important;aspect-ratio:auto;width:auto;line-height:normal;}
 .wata-official-wordmark>span {position:static;width:auto;height:auto;clip-path:none;}
}

/* Keep the legacy blue preference key while presenting adaptive monochrome. */
:root:is([data-theme="dark"],[data-appearance="dark"]):has([data-wata-accent="blue"][aria-pressed="true"]),
:root:has(body[data-theme="dark"],body[data-applied-theme="dark"]):has([data-wata-accent="blue"][aria-pressed="true"]) {--wf-bright:#f5f5f5;--wf-on-fill:#090909;}
.wata-drawer [data-wata-accent="blue"] .wata-accent-dot {background:linear-gradient(90deg,#191919 50%,white 50%)!important;color:#20d7ff!important;}