/* Keep navy/gold brand colors stable; theme surfaces and readable text separately. */
:root { color-scheme: light; }
html[data-theme="dark"] {
  color-scheme: dark;
  --offwhite:#0c1423; --cream:#101c2e; --glass:#15243a;
  --text-dark:#edf2fa; --text-mid:#c0ccdc; --text-light:#a9b8cc;
  --ink:#edf2fa; --muted:#b1bfd1; --gold-text:#e2c97a;
  --gold-dim:#302b20; --line:#38465a; --glass-border:#38465a;
  --border-soft:#38465a;
}
#theme-toggle {
  position:fixed;left:18px;bottom:80px;z-index:1500;
  display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;padding:0;border:1px solid #c9a84c;
  border-radius:50%;background:#0b1d3a;color:#e2c97a;
  font:26px/1 system-ui,sans-serif;cursor:pointer;
  box-shadow:0 3px 16px #0004;touch-action:manipulation;
}
#theme-toggle:hover { background:#17304b; }
#theme-toggle:focus-visible { outline:3px solid #e2c97a;outline-offset:3px; }
@media(max-width:600px) { #theme-toggle { left:12px;bottom:calc(80px + env(safe-area-inset-bottom,0px)); } }
@media print { #theme-toggle { display:none!important; } }
html[data-theme="dark"] body { background:#0c1423;color:#edf2fa; }
html[data-theme="dark"] :is(h1,h2,h3,h4,h5,h6) { color:#edf2fa; }
html[data-theme="dark"] :is(.section-white,.trust-bar,.card,.modal-box,.modal-content,.legal-shell,.legal-card,.panel,.svc,.login-card,.resource-card,.support-card,.term-card,.glossary-card) { background-color:#15243a;color:#edf2fa; }
html[data-theme="dark"] :is(.section-header h2,.service-card h3,.why-item h3,.trust-item,.modal-close,.tabs-nav button:hover,.panel h2,.svc strong,.repeater-title,.section-title,.section-head strong,.login-title) { color:#edf2fa; }
html[data-theme="dark"] :is(input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]),select,textarea) { background-color:#101c2e!important;color:#edf2fa!important;border-color:#52627a; }
html[data-theme="dark"] :is(input,textarea)::placeholder { color:#a9b8cc; }
html[data-theme="dark"] :is(.repeater-block,.upload-box,.conditional-field,.other-answer,.sources-box) { background-color:#192a40!important; }
html[data-theme="dark"] :is(.notice,.badge-detailed,.add-repeater-btn) { background-color:#302b20;color:#e2c97a; }
html[data-theme="dark"] .notice strong { color:#e2c97a; }
html[data-theme="dark"] :is(.section-head em,.field em,.legal-nav a) { color:#bdcce0; }
html[data-theme="dark"] :is(.msg-error,.remove-repeater-btn,.field.invalid>span:first-child) { color:#ff9e96; }
html[data-theme="dark"] :is(.msg-success,.inv-paid) { color:#8ce0af; }
html[data-theme="dark"] :is(.activity-badge,.repeater-entry-heading,.eyebrow) { color:#e2c97a; }
/* Gold call-to-action bands keep dark lettering for contrast. */
html[data-theme="dark"] .cta-band :is(h1,h2,h3,p) { color:#0b1c3a; }
html[data-theme="dark"] :is(.btn-gold,.submit,.lang-btn.active,.profile-tab-btn.active,.btn-pay) { color:#0b1d3a; }
html[data-theme="dark"] :is(.msc-tooltip,.call-instead,.call-instead-btn) { background-color:#15243a; color:#edf2fa; }
html[data-theme="dark"] :is(.term-name,.faq-q,.contact-title,.contact-btn,.doc-title,.doc-dl) { color:#edf2fa; }
html[data-theme="dark"] .msc-tooltip { color:#edf2fa!important; }