/* École électricité — gate + embed SwissDZ Panel (palette Electro DZ) */

.ecole-page.sim-page {
  background: #0a0f1a;
}

.ecole-workspace {
  position: relative;
}

.ecole-gate {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 5% 32px;
  background:
    radial-gradient(ellipse 70% 45% at 50% -10%, rgba(250, 204, 21, 0.14), transparent 60%),
    radial-gradient(ellipse 40% 30% at 90% 80%, rgba(227, 6, 19, 0.08), transparent 55%);
}

.ecole-gate[hidden] {
  display: none !important;
}

.ecole-gate-card {
  width: min(420px, 100%);
  padding: 1.75rem 1.6rem 1.85rem;
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.07) 0%, rgba(15, 23, 42, 0.92) 100%);
  border: 1px solid rgba(250, 204, 21, 0.32);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.ecole-badge {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  background: rgba(250, 204, 21, 0.16);
  color: #fde047;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ecole-gate-card h1 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  line-height: 1.25;
  color: #f8fafc;
  font-weight: 800;
}

.ecole-lead {
  margin: 0 0 1.25rem;
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.5;
}

.ecole-gate-form label {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 700;
  font-size: 0.88rem;
  color: #e2e8f0;
}

.ecole-gate-form input {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #0f172a;
  color: #f8fafc;
  font-size: 1.05rem;
  text-align: center;
  letter-spacing: 0.06em;
  outline: none;
}

.ecole-gate-form input:focus {
  border-color: rgba(250, 204, 21, 0.65);
  box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.15);
}

.ecole-gate-form button[type="submit"] {
  display: flex;
  width: 100%;
  margin-top: 0.85rem;
  padding: 0.85rem 1rem;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  background: #facc15;
  color: #0a0f1a;
  font-weight: 800;
  font-size: 1rem;
  transition: background 0.15s ease, transform 0.15s ease;
}

.ecole-gate-form button[type="submit"]:hover {
  background: #fde047;
  transform: translateY(-1px);
}

.ecole-err {
  margin: 0.75rem 0 0;
  color: #f87171;
  font-weight: 700;
  font-size: 0.9rem;
  min-height: 1.2em;
}

.ecole-err[hidden] {
  display: none !important;
}

.ecole-frame-wrap[hidden] {
  display: none !important;
}

.ecole-unlocked .ecole-frame-wrap {
  flex: 1;
  min-height: 0;
}

html[dir="rtl"] .ecole-gate-card h1,
html[dir="rtl"] .ecole-lead,
html[dir="rtl"] .ecole-gate-form label {
  text-align: right;
}

@media (max-width: 480px) {
  .ecole-gate {
    padding: 16px 4% 24px;
  }
  .ecole-gate-card {
    padding: 1.35rem 1.15rem 1.45rem;
  }
}