/* service1_ui — lab harness */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; font-family: 'Inter', system-ui, sans-serif; color: #0A2540; }
body { background: #F6F8FA; font-size: 13px; }
.lab {
  display: grid;
  grid-template-columns: 260px 1fr 360px;
  grid-template-rows: 48px 1fr;
  grid-template-areas: "topbar topbar topbar" "modules center inspect";
  height: 100vh;
}
.topbar {
  grid-area: topbar;
  background: #0A2540; color: #fff;
  display: flex; align-items: center; padding: 0 16px; gap: 16px;
  border-bottom: 1px solid #00203B;
}
.topbar .brand { font-weight: 700; }
.topbar .brand .lab-pill { background: #D4960A; color: #0A2540; padding: 2px 6px; border-radius: 4px; margin-left: 6px; font-size: 11px; }
.topbar .grow { flex: 1; }
.topbar .mode { display: inline-flex; background: #1A2C44; border-radius: 6px; overflow: hidden; }
.topbar .mode button { background: transparent; color: #fff; padding: 5px 12px; border: 0; cursor: pointer; font-size: 12px; }
.topbar .mode button.active { background: #D4960A; color: #0A2540; font-weight: 600; }

aside.modules {
  grid-area: modules;
  background: #0A2540; color: #fff;
  overflow-y: auto; padding: 12px 0;
}
aside.modules .filter { padding: 0 12px 8px; }
aside.modules .filter input {
  width: 100%; padding: 6px 8px; border-radius: 4px;
  background: #1A2C44; border: 1px solid #1A2C44; color: #fff; font-size: 12px;
}
aside.modules h6 {
  font-size: 10px; text-transform: uppercase; letter-spacing: .06em;
  color: #8792A2; padding: 12px 12px 4px; margin: 0;
}
aside.modules .mod {
  padding: 6px 12px; cursor: pointer; font-size: 12.5px;
  display: flex; justify-content: space-between; align-items: center;
}
aside.modules .mod:hover { background: #1A2C44; }
aside.modules .mod.active { background: #1E40AF; }
aside.modules .mod .badge {
  font-size: 9.5px; color: #8792A2;
}

main.center {
  grid-area: center; padding: 14px; overflow: hidden;
  display: flex; flex-direction: column;
}
.frame-shell {
  background: #fff; border: 1px solid #E6E8EC; border-radius: 8px;
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
}
.frame-shell .head {
  border-bottom: 1px solid #EFF2F5; padding: 8px 12px;
  display: flex; align-items: center; gap: 10px; font-size: 12px;
}
.frame-shell .head .crumb {
  background: #E6F0EE; color: #004D40; padding: 3px 8px;
  border-radius: 4px; font-size: 11px; font-weight: 600;
}
.frame-shell .head .url { color: #697386; flex: 1; font-family: 'JetBrains Mono', monospace; font-size: 11px; }
.frame-shell .head a, .frame-shell .head button {
  background: none; border: 1px solid #D9DEE3; padding: 3px 8px; border-radius: 4px;
  font-size: 11px; cursor: pointer; color: #0A2540; text-decoration: none;
}
.frame-shell iframe { flex: 1; border: 0; background: #fff; width: 100%; }

aside.inspect {
  grid-area: inspect; background: #fff; border-left: 1px solid #EFF2F5;
  display: flex; flex-direction: column; overflow: hidden;
}
aside.inspect .pane { padding: 12px 14px; border-bottom: 1px solid #EFF2F5; }
aside.inspect .pane h5 { margin: 0 0 6px; font-size: 12px; }
aside.inspect textarea {
  width: 100%; height: 140px; font-family: 'JetBrains Mono', monospace;
  font-size: 11px; border: 1px solid #D9DEE3; border-radius: 4px; padding: 6px; resize: vertical;
}
aside.inspect .row { display: flex; gap: 6px; margin-top: 6px; }
aside.inspect button.primary {
  background: #004D40; color: #fff; border: 0; padding: 6px 10px;
  border-radius: 4px; font-weight: 600; cursor: pointer; font-size: 12px;
}
aside.inspect button.secondary {
  background: #fff; color: #0A2540; border: 1px solid #D9DEE3;
  padding: 6px 10px; border-radius: 4px; cursor: pointer; font-size: 12px;
}
aside.inspect .log {
  flex: 1; overflow-y: auto; padding: 10px 14px;
  font-family: 'JetBrains Mono', monospace; font-size: 10.5px; background: #FAFBFC;
}
aside.inspect .log .e { padding: 2px 0; border-bottom: 1px dashed #EFF2F5; }
aside.inspect .log .get    { color: #004D40; }
aside.inspect .log .save   { color: #B23E3E; }
aside.inspect .log .delete { color: #B5780A; }
aside.inspect .log .action { color: #1E40AF; }
aside.inspect .log .upload { color: #5A2E91; }
aside.inspect .log .subscribe { color: #697386; }
aside.inspect .log .empty { color: #8792A2; font-style: italic; }
.toast {
  position: fixed; bottom: 20px; right: 20px; background: #B23E3E;
  color: #fff; padding: 10px 14px; border-radius: 6px; font-size: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,.15); display: none; z-index: 99;
}
.toast.show { display: block; }
.tabs-bar { display: flex; gap: 4px; margin-bottom: 6px; }
.tabs-bar button {
  background: #fff; border: 1px solid #D9DEE3; padding: 3px 9px;
  border-radius: 4px; font-size: 11px; cursor: pointer;
}
.tabs-bar button.active { background: #0A2540; color: #fff; border-color: #0A2540; }
.ops-diff { font-size: 11px; color: #3C4257; padding: 8px 0; }
.ops-diff table { width: 100%; border-collapse: collapse; }
.ops-diff td { padding: 3px 4px; border-bottom: 1px solid #EFF2F5; }
.ops-diff .ok  { color: #047857; }
.ops-diff .bad { color: #B23E3E; }