.gm-browser {
  max-width: 1260px;
}
.gmb-intro {
  margin-top: 32px;
}
.gmb-intro h1 {
  max-width: 22ch;
}
.gmb-panel {
  display: grid;
  gap: 18px;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--gm-line);
  border-radius: 18px;
  background: var(--gm-card);
}
.gmb-panel h2 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.4;
}
.gmb-panel h3 {
  font-size: 18px;
}
.gmb-panel > button,
.gmb-form > button {
  justify-self: start;
}
.gmb-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.gmb-layout {
  display: grid;
  grid-template-columns: 265px minmax(0, 1fr);
  gap: 22px;
  margin-top: 24px;
  align-items: start;
}
.gmb-main,
.gmb-work,
.gmb-form {
  display: grid;
  gap: 20px;
  min-width: 0;
}
.gmb-sidebar {
  min-width: 0;
}
.gmb-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.gm-browser > .gmb-panel + .gmb-panel {
  margin-top: 22px;
}
.gmb-limits {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.gmb-limits span {
  font-size: 13px;
  color: var(--gm-muted);
  background: var(--gm-paper);
  padding: 5px 10px;
  border-radius: 7px;
}
.gmb-sessions {
  display: grid;
  gap: 10px;
}
.gmb-sessions button {
  text-align: left;
  width: 100%;
}
.gmb-sessions button > span {
  display: grid;
  gap: 6px;
}
.gmb-sessions small {
  font-size: 12px;
  color: var(--gm-muted);
  font-weight: 400;
}
.gm-browser button.gmb-selected {
  border-color: #9e8aad;
  background: var(--gm-soft);
}
.gmb-observation {
  display: grid;
  gap: 12px;
}
.gmb-source {
  font-size: 14px;
  overflow-wrap: anywhere;
}
.gmb-page-text {
  background: var(--gm-paper);
  border: 1px solid var(--gm-line);
  padding: 18px;
  border-radius: 12px;
  white-space: pre-wrap;
  max-height: 350px;
  overflow: auto;
  font-size: 14px;
}
.gmb-exact {
  display: grid;
  gap: 16px;
  margin: 0;
}
.gmb-exact > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
}
.gmb-exact dt {
  color: var(--gm-muted);
  font-size: 14px;
}
.gmb-exact dd {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.gmb-result {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 13px;
  max-height: 320px;
  overflow: auto;
}
.gm-browser label.gmb-check {
  display: flex;
  align-items: start;
  gap: 12px;
}
.gm-browser .gmb-check input {
  width: 21px;
  height: 21px;
  min-height: 21px;
  margin-top: 3px;
  accent-color: var(--gm-accent);
}
.gm-browser .gmb-stop {
  color: #793a30;
  border-color: #d8bdb7;
}
.gmb-takeover-link {
  background: var(--gm-soft);
  border-radius: 12px;
  padding: 18px;
  display: grid;
  gap: 10px;
}
.gmb-takeover-link a {
  font-weight: 600;
}
.gmb-history {
  padding-left: 22px;
  display: grid;
  gap: 14px;
  margin: 0;
}
.gmb-history small {
  display: block;
  color: var(--gm-muted);
}
@media (max-width: 900px) {
  .gmb-layout {
    grid-template-columns: 1fr;
  }
  .gmb-sessions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 600px) {
  .gmb-panel {
    padding: 18px;
  }
  .gmb-fields,
  .gmb-sessions {
    grid-template-columns: 1fr;
  }
  .gmb-exact > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .gmb-panel .gmo-actions {
    align-items: stretch;
  }
  .gmb-panel .gmo-actions button {
    flex: 1 1 100%;
  }
  .gmb-row {
    align-items: start;
  }
  .gmb-layout {
    gap: 18px;
  }
}

.gm-browser .gmo-topbar select {
  width: auto;
  min-width: 120px;
  max-width: 160px;
}