* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #050505;
  color: #ffffff;
  padding: 30px;
}

.wrap {
  max-width: 1150px;
  margin: auto;
}

.card {
  background: #121215;
  border: 1px solid #2a2a30;
  border-radius: 18px;
  padding: 22px;
  margin-bottom: 18px;
}

h2 {
  font-size: 22px;
  margin-bottom: 14px;
}

.subtitle {
  font-size: 13px;
  color: #a9a9a9;
  margin-bottom: 15px;
}

label {
  display: block;
  margin-top: 14px;
  margin-bottom: 8px;
  color: #d0d0d0;
  font-size: 14px;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.grid3 {
  display: grid;
  grid-template-columns: 110px 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  background: #08080a;
  border: 1px solid #2b2b3a;
  border-radius: 12px;
  padding: 10px 14px;
  color: #ffffff;
  font-size: 15px;
  outline: none;
  transition: 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #e53935;
}

/* BUTTONS */
button {
  height: 42px;
  padding: 0 16px;
  border: none;
  border-radius: 10px;
  background: #ffffff;
  color: #000000;
  font-size: 14px;
  cursor: pointer;
  transition: 0.2s;
}

button:hover {
  background: #dddddd;
}

/* REMOVE BUTTON */
button[onclick^="removeRoom"] {
  background: #e53935 !important;
  color: #ffffff !important;
  height: 36px;
  padding: 0 12px;
}

/* ROLE BUTTON ACTIVE LOOK */
.role-active {
  background: #e53935 !important;
  color: #ffffff !important;
}

/* INSTALL BUTTON */
esp-web-install-button {
  --esp-tools-button-color: #ffffff;
  --esp-tools-button-text-color: #000000;
  --esp-tools-button-border-radius: 10px;
}

esp-web-install-button::part(button) {
  height: 42px;
  padding: 0 16px;
  border: none;
  font-size: 14px;
}

/* INFO */
.info {
  margin-top: 14px;
  color: #e53935;
  font-size: 14px;
  font-weight: bold;
}

/* PANELS */
.hidden-panel {
  display: none;
  margin-top: 20px;
}

/* LOG */
.log {
  margin-top: 14px;
  background: #000000;
  color: #00ff66;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid #2b2b3a;
  min-height: 110px;
  white-space: pre-wrap;
  font-family: Consolas, monospace;
  font-size: 14px;
}

.log.error {
  color: #e53935;
}

/* ROOM TITLE BAR */
.room-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

/* SMALL TEXT */
.small {
  font-size: 12px;
  color: #9a9a9a;
}

/* MOBILE */
@media (max-width: 900px) {
  .grid2 {
    grid-template-columns: 1fr;
  }

  .grid3 {
    grid-template-columns: 1fr;
  }

  .row {
    flex-direction: column;
  }

  button,
  esp-web-install-button::part(button) {
    width: 100%;
  }

  body {
    padding: 16px;
  }

  .card {
    padding: 16px;
  }

  h2 {
    font-size: 19px;
  }
}