/* Boarda Status Page — custom theme
   Matches the IBM Carbon-inspired design tokens shared across all Boarda portals.
   Supports light / dark / system via a toggle button (see theme-toggle.js).
   ─────────────────────────────────────────────────────────────────────────────── */

/* ── Light tokens ─────────────────────────────────────────────────── */
:root,
[data-theme="light"] {
  --body-background-color: hsl(0, 0%, 100%);
  --body-text-color: hsl(0, 0%, 8%);
  --card-background-color: hsl(0, 0%, 96%);
  --nav-background-color: hsl(0, 0%, 100%);
  --nav-border-bottom-color: hsl(0, 0%, 88%);
  --nav-current-border-bottom-color: hsl(217, 99%, 53%);
  --card-border-color: hsl(0, 0%, 88%);
  --down-border-left-color: #da1e28;
  --down-background-color: #fff1f1;
  --degraded-border-left-color: #f1c21b;
  --up-border-left-color: #24a148;
  --tag-color: hsl(0, 0%, 100%);
  --tag-up-background-color: #24a148;
  --tag-down-background-color: #da1e28;
  --tag-degraded-background-color: #f1c21b;
  --change-background-color: #fdf6dd;
  --error-button-border-color: hsl(217, 99%, 43%);
  --error-button-background-color: hsl(217, 99%, 53%);
  --error-button-color: #ffffff;
  --submit-button-border-color: hsl(217, 99%, 43%);
  --submit-button-background-color: hsl(217, 99%, 53%);
  --submit-button-color: #ffffff;
  --graph-opacity: 1;
  --graph-filter: none;
}

/* ── Dark tokens (system preference) ─────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --body-background-color: hsl(0, 0%, 8%);
    --body-text-color: hsl(0, 0%, 96%);
    --card-background-color: hsl(0, 0%, 15%);
    --nav-background-color: hsl(0, 0%, 15%);
    --nav-border-bottom-color: hsl(0, 0%, 32%);
    --nav-current-border-bottom-color: hsl(216, 100%, 64%);
    --card-border-color: hsl(0, 0%, 32%);
    --down-border-left-color: #ff8389;
    --down-background-color: hsl(356, 30%, 16%);
    --degraded-border-left-color: #f1c21b;
    --up-border-left-color: #42be65;
    --tag-color: hsl(0, 0%, 8%);
    --tag-up-background-color: #42be65;
    --tag-down-background-color: #ff8389;
    --tag-degraded-background-color: #f1c21b;
    --change-background-color: hsl(0, 0%, 22%);
    --error-button-border-color: hsl(216, 100%, 54%);
    --error-button-background-color: hsl(216, 100%, 64%);
    --error-button-color: #ffffff;
    --submit-button-border-color: hsl(216, 100%, 54%);
    --submit-button-background-color: hsl(216, 100%, 64%);
    --submit-button-color: #ffffff;
    --graph-opacity: 0.9;
    --graph-filter: none;
  }
}

/* ── Dark tokens (explicit override) ─────────────────────────────── */
[data-theme="dark"] {
  --body-background-color: hsl(0, 0%, 8%);
  --body-text-color: hsl(0, 0%, 96%);
  --card-background-color: hsl(0, 0%, 15%);
  --nav-background-color: hsl(0, 0%, 15%);
  --nav-border-bottom-color: hsl(0, 0%, 32%);
  --nav-current-border-bottom-color: hsl(216, 100%, 64%);
  --card-border-color: hsl(0, 0%, 32%);
  --down-border-left-color: #ff8389;
  --down-background-color: hsl(356, 30%, 16%);
  --degraded-border-left-color: #f1c21b;
  --up-border-left-color: #42be65;
  --tag-color: hsl(0, 0%, 8%);
  --tag-up-background-color: #42be65;
  --tag-down-background-color: #ff8389;
  --tag-degraded-background-color: #f1c21b;
  --change-background-color: hsl(0, 0%, 22%);
  --error-button-border-color: hsl(216, 100%, 54%);
  --error-button-background-color: hsl(216, 100%, 64%);
  --error-button-color: #ffffff;
  --submit-button-border-color: hsl(216, 100%, 54%);
  --submit-button-background-color: hsl(216, 100%, 64%);
  --submit-button-color: #ffffff;
  --graph-opacity: 0.9;
  --graph-filter: none;
}

/* ── Typography: IBM Plex Sans ───────────────────────────────────── */
body, nav, h1, h2, h3, p, a, span, td, th, button {
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif !important;
}

/* ── Nav logo: align icon and site name ──────────────────────────── */
nav .logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Size all Boarda icons consistently (nav + service row icons) */
img[src*="boarda-status"] {
  width: 24px !important;
  height: 24px !important;
  object-fit: contain;
}

/* Invert all Boarda icons in dark mode (nav title + every service row icon) */
[data-theme="dark"] img[src*="boarda-status"] {
  filter: invert(100%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) img[src*="boarda-status"] {
    filter: invert(100%);
  }
}

nav .logo-text,
nav a[href="/"] span,
nav .site-name {
  font-size: 16px !important;
  font-weight: 600 !important;
  line-height: 1 !important;
}

/* ── Theme toggle button ──────────────────────────────────────────── */
#boarda-theme-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 8px;
  background: var(--card-background-color, #f4f4f4);
  border: 1px solid var(--nav-border-bottom-color, #e0e0e0);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

#boarda-theme-toggle button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  height: 30px;
  border: none;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  color: var(--body-text-color, #141414);
  font-size: 12px;
  font-weight: 500;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  transition: background 0.15s;
  opacity: 0.65;
  white-space: nowrap;
}

#boarda-theme-toggle button:hover {
  background: var(--nav-border-bottom-color, #e0e0e0);
  opacity: 1;
}

#boarda-theme-toggle button.active {
  background: var(--nav-border-bottom-color, #e0e0e0);
  opacity: 1;
}

#boarda-theme-toggle svg {
  flex-shrink: 0;
}