/* ========================================
   BOTÓN FLOTANTE "CHECK IMEI"
   ======================================== */
.imei-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 60px;
  height: 60px;
  background: var(--orange, #FF6A00);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(255,106,0,0.4);
  z-index: 9999;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.imei-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(255,106,0,0.55);
}
.imei-float i { color: #fff; font-size: 26px; }
@media (max-width: 600px) {
  .imei-float { width: 52px; height: 52px; bottom: 16px; left: 16px; }
  .imei-float i { font-size: 22px; }
}

/* ========================================
   OVERLAY (fondo oscuro detrás del panel)
   ======================================== */
.imei-panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 9998;
}
.imei-panel-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* ========================================
   PANEL LATERAL
   ======================================== */
.imei-side-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 380px;
  max-width: 92vw;
  background: #14181d;
  border-left: 1px solid rgba(255,106,0,0.25);
  box-shadow: -8px 0 30px rgba(0,0,0,0.4);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 9999;
  overflow-y: auto;
  padding: 24px;
}
.imei-side-panel.open {
  transform: translateX(0);
}

.imei-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.imei-panel-header h3 {
  color: var(--orange, #FF6A00);
  font-size: 18px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.imei-panel-close {
  background: none;
  border: none;
  color: #999;
  font-size: 26px;
  cursor: pointer;
  line-height: 1;
}
.imei-panel-close:hover { color: #fff; }

/* ========================================
   CONTENIDO DEL FORMULARIO (dentro del panel)
   ======================================== */
.imei-balance-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  color: var(--muted, #999);
  font-size: 14px;
}
.imei-topup-link { color: var(--orange); font-weight: 600; text-decoration: none; }
.imei-input, .imei-select {
  width: 100%;
  padding: 14px;
  margin-bottom: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
}
.imei-select option {
  color: #111;
  background: #fff;
}
.btn-imei-consult {
  width: 100%;
  padding: 15px;
  background: var(--orange);
  border: none;
  border-radius: 10px;
  color: white;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
}
.btn-imei-consult:disabled { opacity: 0.6; cursor: not-allowed; }
.imei-check-result {
  margin-top: 20px;
  padding: 18px;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
}
.imei-result-header { color: #4CAF50; font-weight: 700; margin-bottom: 12px; }
.imei-result-error { color: #ff5555; font-weight: 600; }
.imei-result-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14px;
  color: var(--muted, #ccc);
}
.imei-result-row strong { color: white; }