:root {
  --bg: #0d1117;
  --surface: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --ok: #3fb950;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

.site-header {
  padding: 0.85rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.site-header-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.storage-hint {
  font-size: 0.72rem;
  color: var(--muted);
}

.header-logout {
  width: auto;
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
}

.header-logout:hover {
  border-color: var(--accent);
}

.site-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.site-tagline {
  margin: 0.65rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.app-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1.25rem;
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.app-nav-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.app-nav-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}

.app-nav-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.app-nav-divider {
  width: 1px;
  align-self: stretch;
  min-height: 2rem;
  background: var(--border);
  margin: auto 0;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 1rem 1.25rem 2rem;
}

.nav-tab {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 0.875rem;
}

.nav-tab:hover {
  border-color: var(--accent);
}

.nav-tab.active {
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.12);
}

.collections-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.col-subnav-btn {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 0.8125rem;
}

.col-subnav-btn:hover {
  border-color: var(--accent);
}

.col-subnav-btn.active {
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.12);
}

.collections-subpanel {
  display: none;
}

.collections-subpanel.active {
  display: block;
}

.postman-paste {
  min-height: 140px;
}

.script-box {
  min-height: 72px;
}

.env-json {
  min-height: 100px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.btn-row button {
  width: auto;
}

.section-rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}

.result-heading {
  font-size: 0.95rem;
  margin-top: 1.25rem;
  font-weight: 600;
}

.panel {
  display: none;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.panel.active {
  display: block;
}

.row {
  margin-bottom: 0.85rem;
}

.row label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

input,
select,
textarea,
button.primary {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.875rem;
}

textarea {
  min-height: 88px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
}

/* Stacked input + backdrop so {{vars}} can be color-coded by env resolution */
.template-field-wrap {
  position: relative;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  overflow: hidden;
}

.template-field-wrap .template-field-highlight,
.template-field-wrap .template-field-input {
  margin: 0;
  width: 100%;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.875rem;
  line-height: 1.35;
  padding: 0.5rem 0.65rem;
  border: none;
  border-radius: 0;
  box-sizing: border-box;
}

.template-field-wrap .template-field-highlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  color: var(--text);
  background: transparent;
  tab-size: 2;
}

.template-field-wrap .template-field-highlight::-webkit-scrollbar {
  display: none;
}

.template-field-wrap .template-field-highlight .template-var-resolved {
  color: var(--ok);
}

.template-field-wrap .template-field-highlight .template-var-missing {
  color: #d29922;
}

.template-field-wrap .template-field-input {
  position: relative;
  z-index: 1;
  background: transparent;
  color: transparent;
  -webkit-text-fill-color: transparent;
  caret-color: var(--accent);
  overflow-x: auto;
}

.template-field-wrap .template-field-input::placeholder {
  color: var(--muted);
  opacity: 1;
  -webkit-text-fill-color: var(--muted);
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
  cursor: pointer;
}

button.primary:hover {
  filter: brightness(1.08);
}

.hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

#result {
  margin-top: 1.25rem;
  padding: 1rem;
  border-radius: 8px;
  background: #010409;
  border: 1px solid var(--border);
  color: #c9d1d9;
  font-size: 0.8rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 420px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.grpc-text-below {
  margin-top: 0.45rem;
}

.secondary-btn {
  margin-top: 0.35rem;
  background: var(--surface) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}

.secondary-btn:hover {
  border-color: var(--accent) !important;
}

.badge {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(63, 185, 80, 0.2);
  color: var(--ok);
  margin-left: 0.35rem;
  vertical-align: middle;
}

.field-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.checkbox-inline {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--text);
}

.checkbox-inline input {
  width: auto;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  align-items: center;
}

.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
}

.http-graphql-block {
  margin-bottom: 0.25rem;
}

.graphql-tools-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .graphql-tools-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: end;
  }
  .graphql-tool-wide {
    grid-column: 1 / -1;
  }
}

.graphql-gen-label-spacer {
  visibility: hidden;
  min-height: 1.1em;
}

.http-body-block {
  margin-top: 0.35rem;
}

.formdata-rows {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.formdata-row {
  display: grid;
  grid-template-columns: minmax(5rem, 1fr) auto minmax(4rem, 1.2fr) minmax(6rem, 1fr) auto;
  gap: 0.4rem;
  align-items: center;
}

@media (max-width: 720px) {
  .formdata-row {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .formdata-row .formdata-remove {
    grid-column: 2;
    justify-self: end;
  }
}

.formdata-row .formdata-key,
.formdata-row .formdata-text {
  min-width: 0;
}

.formdata-row .formdata-kind {
  width: 100%;
}

.formdata-row .formdata-file {
  font-size: 0.75rem;
}

.formdata-row .formdata-remove {
  padding: 0.25rem 0.45rem;
  font-size: 1rem;
  line-height: 1;
}

.save-to-library {
  margin-top: 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.save-to-library-title {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.save-to-library-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .save-to-library-grid {
    grid-template-columns: minmax(160px, 1.1fr) 1fr 1fr minmax(5rem, auto);
    align-items: end;
  }
}

.save-field label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.save-field-action button {
  width: 100%;
  margin-top: 0;
}

@media (min-width: 720px) {
  .save-field-action button {
    width: auto;
    min-width: 5.5rem;
  }
}

.btn-row-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.btn-row-wrap input {
  flex: 1;
  min-width: 12rem;
}

.btn-row-wrap button {
  width: auto;
  flex-shrink: 0;
}