/*
 * Wago School classroom skin for self-hosted Open Roberta Lab.
 * Every rule is scoped under html.wago-embedded — the class is added by
 * wago-bridge.js ONLY when the page runs inside the Wago classroom iframe.
 * Direct visitors to roberta.wagoschool.com see the stock Roberta UI.
 */

/* De-clutter the top navigation for class use: no accounts, no gallery,
   no tutorials — the classroom drives the session. */
html.wago-embedded #head-navigation-user,
html.wago-embedded #head-navigation-gallery,
html.wago-embedded #head-navigation-tutorial,
html.wago-embedded #head-navigation-help,
/* Robot switching must go through the classroom's own "Change robot" button —
   an in-place switch via this menu replaces the Blockly workspace and silently
   detaches the sync bridge. */
html.wago-embedded #head-navigation-robot {
  display: none !important;
}

/* Flatten the header toward the Wago look (grey/black, no gradients) */
html.wago-embedded #head-navigation {
  background: #18181b !important; /* zinc-900 */
  background-image: none !important;
  border-bottom: 1px solid #000 !important;
}
html.wago-embedded #head-navigation .navbar-brand,
html.wago-embedded #head-navigation a {
  color: #e4e4e7 !important; /* zinc-200 */
}

/* Hide marketing/legal floaters inside the classroom */
html.wago-embedded #legalDiv,
html.wago-embedded .cookieAlert,
html.wago-embedded #cookieConsentBlock {
  display: none !important;
}