:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #171818;
  color: #dedfdd;
  font-synthesis: none;
  --surface-0: #171818;
  --surface-1: #1d1f1f;
  --surface-2: #242626;
  --surface-3: #2c2f2f;
  --border: #343737;
  --border-strong: #454949;
  --muted: #8d9390;
  --text: #dedfdd;
  --accent: #4ea58b;
  --accent-soft: #25473d;
  --cyan: #55a8ba;
  --orange: #c88762;
  --danger: #c56d65;
  --selection: #245b73;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  background: var(--surface-0);
}

button,
input,
select,
a {
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -1px;
}

.app-shell {
  display: grid;
  grid-template-rows: 48px 46px minmax(0, 1fr) 26px;
  min-width: 760px;
  background: var(--surface-0);
}

.topbar,
.filterbar,
.statusbar {
  display: flex;
  align-items: center;
  border-color: var(--border);
  background: var(--surface-1);
}

.topbar {
  justify-content: space-between;
  gap: 18px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
}

.brand,
.runtime-status,
.toolbar-actions {
  display: flex;
  align-items: center;
  min-width: 0;
}

.brand {
  gap: 9px;
  white-space: nowrap;
}

.brand strong {
  font-size: 14px;
  font-weight: 650;
}

.brand-mark {
  width: 12px;
  height: 12px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--surface-1);
  background: var(--accent);
}

.runtime-status {
  justify-content: center;
  gap: 7px;
  min-width: 240px;
  color: #bec3c0;
  font-size: 12px;
}

.runtime-status code {
  overflow: hidden;
  max-width: 260px;
  color: var(--muted);
  font-family: var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #7d8380;
}

.status-dot.online {
  background: #42bd79;
  box-shadow: 0 0 0 3px rgb(66 189 121 / 14%);
}

.toolbar-actions {
  justify-content: flex-end;
  gap: 7px;
}

.locale-picker {
  display: flex;
}

.locale-picker select {
  width: 58px;
  height: 29px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  padding: 0 6px;
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.button,
.icon-button,
.copy-button {
  height: 29px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
}

.button {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  font-size: 12px;
}

.button:hover,
.icon-button:hover,
.copy-button:hover {
  background: var(--surface-3);
}

.button.danger:hover {
  border-color: #744640;
  color: #f2b0aa;
}

.icon-button {
  width: 31px;
  padding: 0;
  font-family: var(--mono);
  font-weight: 700;
}

.icon-button.active {
  border-color: var(--orange);
  color: #f1bb98;
}

.filterbar {
  gap: 10px;
  padding: 7px 14px;
  border-bottom: 1px solid var(--border);
}

.search-box {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 260px;
  max-width: 640px;
  height: 31px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #191b1b;
  color: var(--muted);
}

.search-box > span {
  padding-left: 9px;
  font-size: 17px;
}

.search-box input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  padding: 0 9px;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 12px;
}

.search-box input::placeholder {
  color: #6f7572;
}

.url-filter {
  min-width: 280px;
  max-width: 420px;
}

.request-id-filter {
  flex: 0 1 320px;
  min-width: 220px;
  max-width: 340px;
}

.segmented-control {
  display: flex;
  height: 31px;
  border: 1px solid var(--border);
  border-radius: 5px;
  overflow: hidden;
}

.segmented-control button {
  min-width: 62px;
  border: 0;
  border-right: 1px solid var(--border);
  padding: 0 10px;
  background: #1b1d1d;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
}

.segmented-control button:last-child {
  border-right: 0;
}

.segmented-control button.active {
  background: var(--accent-soft);
  color: #bce8d9;
}

.sort-control button {
  min-width: 52px;
}

.request-count {
  margin-left: auto;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
}

.workspace {
  display: grid;
  grid-template-rows: minmax(180px, 52%) 5px minmax(220px, 48%);
  min-height: 0;
  overflow: hidden;
}

.request-list-pane {
  position: relative;
  min-height: 0;
  overflow: auto;
  background: #181a1a;
}

.request-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 12px;
}

.request-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #202222;
}

.request-table th,
.request-table td {
  height: 30px;
  border-right: 1px solid #2c2f2f;
  border-bottom: 1px solid #292c2c;
  padding: 0 9px;
  overflow: hidden;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.request-table th {
  color: #9da29f;
  font-weight: 550;
}

.request-table tbody tr {
  cursor: default;
}

.request-table tbody tr:hover {
  background: #222525;
}

.request-table tbody tr.selected {
  background: var(--selection);
  color: #f3f8f8;
}

.request-table code {
  font-family: var(--mono);
}

.status-column {
  width: 30px;
}

.index-column {
  width: 54px;
}

.request-id-column {
  width: 250px;
}

.kind-column {
  width: 180px;
}

.method-column {
  width: 72px;
}

.code-column {
  width: 66px;
}

.size-column {
  width: 86px;
}

.time-column {
  width: 74px;
}

.row-state {
  display: block;
  width: 8px;
  height: 8px;
  margin: auto;
  border-radius: 50%;
  background: #7c8380;
}

.row-state.streaming {
  background: #45ba77;
}

.row-state.completed {
  background: var(--cyan);
}

.row-state.error {
  background: var(--danger);
}

.method-text {
  color: #61b9df;
  font-family: var(--mono);
  font-weight: 650;
}

.status-text.success {
  color: #68c991;
}

.status-text.error {
  color: #e18b83;
}

.kind-text {
  color: #d3a17f;
  font-family: var(--mono);
}

.request-id-text {
  color: #8bc2cc;
}

.empty-state {
  position: absolute;
  inset: 34px 0 0;
  display: grid;
  place-items: center;
  color: #686e6b;
  font-size: 13px;
}

.empty-state.hidden {
  display: none;
}

.horizontal-splitter {
  cursor: row-resize;
  background: #343737;
}

.horizontal-splitter:hover,
.horizontal-splitter.dragging {
  background: var(--cyan);
}

.detail-pane {
  display: grid;
  grid-template-rows: 38px minmax(0, 1fr);
  min-height: 0;
  background: var(--surface-0);
}

.selection-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: #1b1d1d;
}

.selection-summary code {
  overflow: hidden;
  color: #aeb4b1;
  font-family: var(--mono);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.method-badge,
.status-badge,
.frame-badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 0 7px;
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
}

.method-badge {
  border-color: #34667a;
  color: #74c8e8;
}

.status-badge.success {
  border-color: #3f7157;
  color: #83d5a5;
}

.detail-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  min-height: 0;
}

.payload-panel {
  display: grid;
  grid-template-rows: 36px minmax(0, 1fr);
  min-width: 0;
  min-height: 0;
  border-right: 1px solid var(--border);
}

.payload-panel:last-child {
  border-right: 0;
}

.panel-header {
  display: flex;
  align-items: center;
  min-width: 0;
  border-bottom: 1px solid var(--border);
  background: #202222;
}

.panel-header > strong {
  padding: 0 10px;
  color: #c9cdca;
  font-size: 12px;
}

.tabs {
  display: flex;
  align-self: stretch;
}

.tabs button {
  position: relative;
  min-width: 46px;
  border: 0;
  padding: 0 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
}

.tabs button:hover {
  color: #d7dad8;
}

.tabs button.active {
  color: #71c7e2;
}

.tabs button.active::after {
  position: absolute;
  right: 8px;
  bottom: 0;
  left: 8px;
  height: 2px;
  background: var(--cyan);
  content: "";
}

.copy-button {
  width: 48px;
  height: 24px;
  margin-right: 7px;
  margin-left: auto;
  font-size: 11px;
}

.panel-content {
  min-height: 0;
  overflow: auto;
  background: #181a1a;
}

.code-view,
.hex-view {
  min-width: 100%;
  min-height: 100%;
  margin: 0;
  padding: 12px 14px 30px;
  color: #ccd1ce;
  font: 11px/1.55 var(--mono);
  tab-size: 2;
  white-space: pre;
}

.hex-view {
  color: #b6c2bd;
}

.headers-table {
  width: 100%;
  border-collapse: collapse;
  font: 11px/1.4 var(--mono);
}

.headers-table th,
.headers-table td {
  border-bottom: 1px solid #292c2c;
  padding: 7px 10px;
  text-align: left;
  vertical-align: top;
}

.headers-table th {
  width: 38%;
  color: #62b3cd;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.headers-table td {
  color: #c5c9c6;
  overflow-wrap: anywhere;
}

.frame-list {
  min-width: 480px;
}

.frame-item {
  border-bottom: 1px solid #292c2c;
}

.frame-item summary {
  display: grid;
  grid-template-columns: 58px minmax(150px, 1fr) 90px 82px;
  align-items: center;
  height: 32px;
  padding: 0 10px;
  color: #c5cac7;
  cursor: pointer;
  font: 11px var(--mono);
  list-style: none;
}

.frame-item summary::-webkit-details-marker {
  display: none;
}

.frame-item summary:hover {
  background: #222525;
}

.frame-item[open] summary {
  background: #242727;
}

.frame-index {
  color: #747b77;
}

.frame-kind {
  overflow: hidden;
  color: #dfaa85;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.frame-size,
.frame-flags {
  color: #7faeb7;
  text-align: right;
}

.frame-error {
  margin: 10px 14px;
  color: #ec968e;
  font: 11px/1.5 var(--mono);
}

.notice {
  padding: 14px;
  color: #7d8581;
  font: 12px/1.6 var(--mono);
}

.notice.error {
  color: #df8b83;
}

.truncated-notice {
  position: sticky;
  bottom: 0;
  padding: 5px 10px;
  border-top: 1px solid #674f3f;
  background: #3d3028;
  color: #e5b28e;
  font-size: 11px;
}

.statusbar {
  justify-content: flex-end;
  gap: 16px;
  padding: 0 10px;
  border-top: 1px solid var(--border);
  color: #848b87;
  font: 10px var(--mono);
}

.statusbar span:first-child {
  margin-right: auto;
}

@media (max-width: 920px) {
  .app-shell {
    grid-template-rows: 48px 84px minmax(0, 1fr) 26px;
    min-width: 0;
  }

  .filterbar {
    align-content: center;
    flex-wrap: wrap;
    gap: 6px;
  }

  .url-filter,
  .request-id-filter {
    flex: 1 1 300px;
    max-width: none;
  }

  .runtime-status code,
  .kind-column,
  .request-table td:nth-child(5) {
    display: none;
  }

  .detail-columns {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(180px, 1fr) minmax(180px, 1fr);
    overflow: auto;
  }

  .payload-panel {
    min-height: 260px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
}

@media (max-width: 640px) {
  .app-shell {
    grid-template-rows: 82px 122px minmax(0, 1fr) 26px;
  }

  .topbar {
    position: relative;
    align-content: center;
    flex-wrap: wrap;
    gap: 4px 10px;
    padding: 8px 10px;
  }

  .brand {
    flex: 1;
    overflow: hidden;
  }

  .brand strong {
    overflow: hidden;
    font-size: 13px;
    text-overflow: ellipsis;
  }

  .runtime-status {
    order: 3;
    justify-content: flex-start;
    width: 100%;
    min-width: 0;
  }

  .runtime-status code {
    display: block;
    max-width: none;
  }

  .toolbar-actions {
    gap: 4px;
  }

  .toolbar-actions .button {
    padding: 0 7px;
  }

  .filterbar {
    align-content: center;
    flex-wrap: wrap;
    gap: 6px;
    padding: 7px 10px;
  }

  .url-filter,
  .request-id-filter {
    flex: 0 0 100%;
    width: 100%;
    min-width: 0;
    max-width: none;
  }

  .request-count {
    order: 5;
    margin-left: auto;
  }

  #endpoint-filter {
    order: 3;
    flex: 1;
  }

  .sort-control {
    order: 4;
    flex: 0 0 104px;
  }

  .segmented-control button {
    flex: 1;
    min-width: 0;
  }

  .workspace {
    grid-template-rows: minmax(150px, 40%) 5px minmax(260px, 60%);
  }

  .request-table th,
  .request-table td {
    padding: 0 6px;
  }

  .request-table .index-column,
  .request-table th:nth-child(2),
  .request-table td:nth-child(2),
  .size-column,
  .request-table th:nth-child(8),
  .request-table td:nth-child(8),
  .time-column,
  .request-table th:nth-child(9),
  .request-table td:nth-child(9) {
    display: none;
  }

  .request-id-column {
    width: 130px;
  }

  .method-column {
    width: 58px;
  }

  .code-column {
    width: 50px;
  }

  .selection-summary {
    padding: 0 8px;
  }

  .detail-columns {
    grid-template-rows: minmax(220px, 1fr) minmax(220px, 1fr);
  }

  .panel-header > strong {
    width: 72px;
    padding: 0 7px;
    font-size: 11px;
  }

  .tabs {
    overflow-x: auto;
  }

  .tabs button {
    min-width: 42px;
    padding: 0 6px;
  }

  .copy-button {
    width: 42px;
    margin-right: 4px;
  }

  .frame-list {
    min-width: 0;
  }

  .frame-item summary {
    grid-template-columns: 42px minmax(100px, 1fr) 62px 72px;
    padding: 0 7px;
  }

  .statusbar {
    gap: 8px;
  }

  #target-host {
    display: none;
  }
}