/* btd-wrapper.css — Better Together Diabetes interactive design system
   Injected into every interactive tool on explore.bettertogetherdiabetes.com.
   Warm ceramic identity: navy + amber + cream, Montserrat + Inter.
   Games (body.btd-game) keep their own internal styling; they get only the
   brand chrome + frame, never the content font/color overrides. */

/* ── Brand tokens ──────────────────────────────────────── */
:root {
  --btd-navy: #1e2a42;
  --btd-navy-deep: #172236;
  --btd-blue-gray: #283752;
  --btd-amber: #e8a840;
  --btd-amber-dark: #c47a20;
  --btd-cream: #f5f0e8;
  --btd-ivory: #fdf8f2;
  --btd-tan: #e8dece;
  --btd-muted: #6b7280;
  /* per-guide accents (from brand guide §8) */
  --btd-sage: #6abf70;
  --btd-teal: #4ecdc4;
  --btd-rose: #e07070;
  --btd-violet: #a87cd8;
  /* shape + motion */
  --btd-radius: 14px;
  --btd-radius-sm: 10px;
  --btd-radius-pill: 999px;
  --btd-shadow: 0 8px 24px rgba(23, 34, 54, 0.15);
  --btd-shadow-lg: 0 14px 34px rgba(23, 34, 54, 0.22);
  --btd-lift: translateY(-2px);
  --btd-transition: all 0.2s ease;
  --btd-glass-blur: 14px;
  --btd-font-head: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --btd-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Fixed header bar (warm glass) ─────────────────────── */
.btd-bar {
  position: fixed; top: 0; left: 0; right: 0; height: 52px; z-index: 99999;
  background: rgba(253, 248, 242, 0.9);
  backdrop-filter: blur(var(--btd-glass-blur));
  -webkit-backdrop-filter: blur(var(--btd-glass-blur));
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; border-bottom: 2px solid var(--btd-amber);
  font-family: var(--btd-font-head);
}
.btd-bar .btd-logo-panel {
  display: inline-flex; align-items: center; gap: 9px;
}
.btd-bar .btd-logo-panel img { height: 30px; width: auto; display: block; }
.btd-bar .btd-wordmark {
  font-family: var(--btd-font-head); font-weight: 700; font-size: 15px;
  letter-spacing: -0.01em; color: var(--btd-navy);
}
.btd-bar .btd-wordmark .dot { color: var(--btd-amber); }
.btd-bar .btd-guide {
  color: var(--btd-muted); margin-left: 12px; font-size: 12.5px; font-weight: 600;
  letter-spacing: 0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btd-bar .btd-subscribe {
  color: var(--btd-navy); text-decoration: none; font-size: 12.5px; font-weight: 700;
  white-space: nowrap; padding: 7px 16px; border-radius: 8px;
  background: var(--btd-amber); border: 2px solid var(--btd-amber);
  transition: var(--btd-transition);
}
.btd-bar .btd-subscribe:hover {
  background: var(--btd-amber-dark); border-color: var(--btd-amber-dark);
  transform: var(--btd-lift); box-shadow: 0 4px 12px rgba(196, 122, 32, 0.35);
}

/* ── Fixed footer (matches header) ─────────────────────── */
.btd-footer {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 99999;
  background: rgba(23, 34, 54, 0.94);
  backdrop-filter: blur(var(--btd-glass-blur));
  -webkit-backdrop-filter: blur(var(--btd-glass-blur));
  border-top: 2px solid var(--btd-amber);
  padding: 9px 20px; font-family: var(--btd-font-body);
}
.btd-footer .btd-foot-row {
  display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap;
}
.btd-footer img { height: 26px; width: auto; display: block; flex-shrink: 0; }
.btd-footer .btd-foot-name { color: #f5f0e8; font-size: 12.5px; font-weight: 600; }
.btd-footer .btd-foot-cta {
  color: var(--btd-amber); text-decoration: none; font-weight: 700; font-size: 12.5px;
  transition: color 0.2s;
}
.btd-footer .btd-foot-cta:hover { color: #f3c46a; text-decoration: underline; }
.btd-footer .btd-copyright {
  color: #9a9488; font-size: 10.5px; text-align: center; width: 100%; margin-top: 3px;
}

/* ── Push content clear of the fixed chrome ────────────── */
body { padding-top: 62px !important; padding-bottom: 78px !important; }

/* ── Warm background frame (all tools) ─────────────────── */
body.btd-brand {
  background-color: var(--btd-cream) !important;
  background-image:
    radial-gradient(1200px 600px at 50% -5%, rgba(232, 168, 64, 0.10), transparent 60%),
    linear-gradient(180deg, #fbf6ee 0%, #f5f0e8 60%, #efe7d9 100%) !important;
  background-attachment: fixed !important;
}
/* Games sit on a warm-dark frame so their canvas pops */
body.btd-brand.btd-game {
  background-color: var(--btd-navy-deep) !important;
  background-image:
    radial-gradient(1000px 500px at 50% -5%, rgba(232, 168, 64, 0.12), transparent 60%),
    linear-gradient(180deg, #1e2a42 0%, #172236 100%) !important;
  padding-left: 18px !important; padding-right: 18px !important;
}

/* ── Content polish — TOOLS ONLY (never games) ─────────── */
body.btd-brand:not(.btd-game) {
  font-family: var(--btd-font-body);
}
body.btd-brand:not(.btd-game) h1,
body.btd-brand:not(.btd-game) h2,
body.btd-brand:not(.btd-game) h3,
body.btd-brand:not(.btd-game) h4 {
  font-family: var(--btd-font-head);
  letter-spacing: -0.01em;
}
/* buttons get consistent hover lift + motion (low specificity so files can still override colors) */
body.btd-brand:not(.btd-game) button,
body.btd-brand:not(.btd-game) .btn,
body.btd-brand:not(.btd-game) [class*="-btn"],
body.btd-brand:not(.btd-game) [class*="btn-"] {
  transition: var(--btd-transition);
  font-family: var(--btd-font-head);
}
body.btd-brand:not(.btd-game) button:hover,
body.btd-brand:not(.btd-game) .btn:hover,
body.btd-brand:not(.btd-game) [class*="-btn"]:hover,
body.btd-brand:not(.btd-game) [class*="btn-"]:hover {
  transform: var(--btd-lift);
  box-shadow: var(--btd-shadow);
}
/* cards/containers get a soft warm shadow + rounding if they don't set their own */
body.btd-brand:not(.btd-game) .card,
body.btd-brand:not(.btd-game) .container,
body.btd-brand:not(.btd-game) .panel {
  border-radius: var(--btd-radius);
}
/* amber focus ring everywhere (accessibility; overrides any outline:none) */
body.btd-brand:not(.btd-game) input:focus,
body.btd-brand:not(.btd-game) textarea:focus,
body.btd-brand:not(.btd-game) select:focus,
body.btd-brand:not(.btd-game) button:focus-visible,
body.btd-brand:not(.btd-game) a:focus-visible,
body.btd-brand:not(.btd-game) [tabindex]:focus-visible {
  outline: 3px solid var(--btd-amber) !important;
  outline-offset: 2px !important;
}

/* ── Tier 3: motion + feedback (tools only) ────────────── */
body.btd-brand:not(.btd-game) .card,
body.btd-brand:not(.btd-game) .panel,
body.btd-brand:not(.btd-game) [class*="card"],
body.btd-brand:not(.btd-game) [class*="option"],
body.btd-brand:not(.btd-game) [class*="tab"],
body.btd-brand:not(.btd-game) select,
body.btd-brand:not(.btd-game) input,
body.btd-brand:not(.btd-game) textarea {
  transition: var(--btd-transition);
}
/* shared toast component (a tool can add .btd-toast + toggle .show) */
.btd-toast {
  position: fixed; left: 50%; bottom: 92px;
  transform: translateX(-50%) translateY(12px);
  background: var(--btd-navy); color: var(--btd-ivory);
  font-family: var(--btd-font-body); font-size: 14px; font-weight: 600;
  padding: 11px 20px; border-radius: var(--btd-radius-pill);
  box-shadow: var(--btd-shadow-lg); border: 1.5px solid var(--btd-amber);
  opacity: 0; pointer-events: none; z-index: 100000;
  transition: opacity .25s ease, transform .25s ease;
}
.btd-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
@media (prefers-reduced-motion: reduce) {
  body.btd-brand:not(.btd-game) * { transition: none !important; animation: none !important; }
}

/* ── Mobile ────────────────────────────────────────────── */
@media (max-width: 640px) {
  .btd-bar { padding: 0 12px; height: 48px; }
  .btd-bar .btd-logo-panel img { height: 24px; }
  .btd-bar .btd-wordmark { font-size: 13px; }
  .btd-bar .btd-guide { display: none; }
  .btd-bar .btd-subscribe { font-size: 11px; padding: 5px 11px; }
  .btd-footer { padding: 7px 12px; }
  .btd-footer .btd-foot-cta { font-size: 11px; }
  body { padding-top: 56px !important; padding-bottom: 70px !important; }
}