*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --grad-start: #667eea;
  --grad-end: #764ba2;
  --hero-gradient: linear-gradient(135deg, #667eea 0%, #5a3eab 50%, #764ba2 100%);
  --white: #ffffff;
  --bg-light: #f8f9fa;
  --border: #e0e0e0;
  --text: #333333;
  --text-muted: #666666;
  --input-bg: #ffffff;
  --radius-sm: 12px;
  --radius-md: 18px;
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.3);
  --transition: 0.25s ease;
  --sidebar-bg: #ffffff;
  --card-bg: #ffffff;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --pending: #9494b0;
}

html.dark {
  --hero-gradient: linear-gradient(135deg, #1a1f4a 0%, #2b1e5a 50%, #2d1b4e 100%);
  --white: #1e1e2e;
  --bg-light: #27273a;
  --border: #3a3a50;
  --text: #e2e2f0;
  --text-muted: #9494b0;
  --input-bg: #2a2a3e;
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.6);
  --sidebar-bg: #1e1e2e;
  --card-bg: #2a2a3e;
}

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--bg-light);
  transition: background-color 0.3s ease, color 0.3s ease;
}

html.dark body {
  background: #171724;
}

/* ── Header ── */
.header {
  background: var(--hero-gradient);
  color: #fff;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.header-left span.logo {
  font-size: 22px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.summary-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.18);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.summary-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.theme-toggle {
  background: rgba(255,255,255,0.18);
  border: none;
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.3);
}

.secret-btn {
  background: rgba(255,255,255,0.18);
  border: none;
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s;
}

.secret-btn:hover {
  background: rgba(255,255,255,0.3);
}

.secret-btn.has-secret {
  background: rgba(34,197,94,0.3);
}

.secret-btn.has-secret:hover {
  background: rgba(34,197,94,0.45);
}

/* ── Secret Modal ── */
.secret-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: overlayFadeIn 0.18s ease;
}

@keyframes overlayFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.secret-modal {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  width: 90%;
  max-width: 420px;
  animation: modalSlideIn 0.22s ease;
  overflow: hidden;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.secret-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
}

.secret-modal-header h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.secret-modal-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.secret-modal-close:hover {
  background: var(--bg-light);
  color: var(--text);
}

.secret-modal-body {
  padding: 20px 24px;
}

.secret-modal-body p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.secret-field-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}

.secret-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.secret-input:focus {
  border-color: var(--grad-start);
}

.secret-stored-info {
  margin-top: 12px;
  padding: 8px 12px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 6px;
  font-size: 12px;
  color: var(--success);
  display: none;
}

.secret-stored-info.visible {
  display: block;
}

.secret-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
}

.secret-cancel-btn {
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: none;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.secret-cancel-btn:hover {
  background: var(--bg-light);
}

.secret-save-btn {
  padding: 8px 18px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}

.secret-save-btn:hover {
  opacity: 0.88;
}

.secret-save-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.refresh-btn {
  background: rgba(255,255,255,0.18);
  border: none;
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s;
}

.refresh-btn:hover {
  background: rgba(255,255,255,0.3);
}

.refresh-btn.spinning svg {
  animation: spin 0.8s linear infinite;
}

.refresh-btn.paused {
  background: rgba(255,255,255,0.08);
  opacity: 0.6;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Layout ── */
.layout {
  display: flex;
  height: calc(100vh - 56px);
}

/* ── Sidebar ── */
.sidebar {
  overflow-y: auto;
}

.sidebar-group-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  padding: 18px 16px 6px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.15s, border-color 0.15s;
  font-size: 14px;
}

.sidebar-item:hover {
  background: var(--bg-light);
}

.sidebar-item.active {
  background: var(--bg-light);
  border-left-color: var(--grad-start);
  font-weight: 600;
}

.sidebar-item .status-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-item .service-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-item .response-time {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── Status icons ── */
.icon-healthy {
  color: var(--success);
}

.icon-unhealthy {
  color: var(--error);
}

.icon-pending {
  color: var(--pending);
}

.icon-checking {
  color: var(--text-muted);
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ── Main content ── */
.main {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.detail-card {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  width: 100%;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.operations-card {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  width: 100%;
  margin-top: 16px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.operations-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.operations-title {
  font-size: 15px;
  font-weight: 700;
}

.operations-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 1px 8px;
  border-radius: 10px;
}

.operations-empty {
  padding: 32px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.accordion-item {
  border-bottom: 1px solid var(--border);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}

.accordion-trigger:hover {
  background: var(--bg-light);
}

.method-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  min-width: 54px;
  text-align: center;
  flex-shrink: 0;
  letter-spacing: 0.3px;
}

.method-GET    { background: rgba(34,197,94,0.12);  color: #16a34a; }
.method-POST   { background: rgba(59,130,246,0.12); color: #2563eb; }
.method-PUT    { background: rgba(245,158,11,0.12); color: #d97706; }
.method-PATCH  { background: rgba(168,85,247,0.12); color: #9333ea; }
.method-DELETE { background: rgba(239,68,68,0.12);  color: #dc2626; }

html.dark .method-GET    { background: rgba(34,197,94,0.18);  color: #4ade80; }
html.dark .method-POST   { background: rgba(59,130,246,0.18); color: #60a5fa; }
html.dark .method-PUT    { background: rgba(245,158,11,0.18); color: #fbbf24; }
html.dark .method-PATCH  { background: rgba(168,85,247,0.18); color: #c084fc; }
html.dark .method-DELETE { background: rgba(239,68,68,0.18);  color: #f87171; }

.accordion-path {
  flex: 1;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.accordion-name {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.accordion-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.accordion-item.open .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-body {
  display: none;
  padding: 0 24px 16px;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
}

.accordion-item.open .accordion-body {
  display: block;
}

.path-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0 10px;
}

.path-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  white-space: nowrap;
}

.path-input {
  flex: 1;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.path-input:focus {
  border-color: var(--grad-start);
}

.body-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.body-textarea {
  width: 100%;
  min-height: 100px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  margin-bottom: 12px;
}

.body-textarea:focus {
  border-color: var(--grad-start);
}

.response-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.response-box {
  width: 100%;
  min-height: 80px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-all;
}

/* ── Per-operation custom headers ── */
.op-headers-section {
  padding: 6px 0 4px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

.op-headers-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.add-op-header-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border: 1px dashed var(--border);
  border-radius: 5px;
  background: none;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.add-op-header-btn:hover {
  background: var(--bg);
  border-color: var(--grad-start);
  color: var(--grad-start);
}

/* ── Invoke button ── */
.invoke-row {
  display: flex;
  justify-content: flex-end;
  padding: 8px 0 12px;
}

.invoke-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
}

.invoke-btn:hover:not(:disabled) {
  opacity: 0.88;
}

.invoke-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.invoke-btn svg {
  flex-shrink: 0;
}

/* ── Response header row (label + status badge) ── */
.response-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.response-row .response-label {
  margin-bottom: 0;
}

/* ── Status code badge ── */
.status-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  letter-spacing: 0.3px;
  display: none;
}

.status-badge:not(:empty) {
  display: inline-block;
}

.status-2xx { background: rgba(34,197,94,0.15);  color: #16a34a; }
.status-3xx { background: rgba(59,130,246,0.15); color: #2563eb; }
.status-4xx { background: rgba(245,158,11,0.15); color: #d97706; }
.status-5xx { background: rgba(239,68,68,0.15);  color: #dc2626; }
.status-err { background: rgba(239,68,68,0.15);  color: #dc2626; }

html.dark .status-2xx { background: rgba(34,197,94,0.2);  color: #4ade80; }
html.dark .status-3xx { background: rgba(59,130,246,0.2); color: #60a5fa; }
html.dark .status-4xx { background: rgba(245,158,11,0.2); color: #fbbf24; }
html.dark .status-5xx { background: rgba(239,68,68,0.2);  color: #f87171; }
html.dark .status-err { background: rgba(239,68,68,0.2);  color: #f87171; }

.detail-header {
  padding: 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.detail-header .status-icon-lg {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.status-icon-lg.healthy {
  background: rgba(34, 197, 94, 0.12);
  color: var(--success);
}

.status-icon-lg.unhealthy {
  background: rgba(239, 68, 68, 0.12);
  color: var(--error);
}

.status-icon-lg.pending {
  background: rgba(148, 148, 176, 0.12);
  color: var(--pending);
}

.status-icon-lg.checking {
  background: rgba(148, 148, 176, 0.12);
  color: var(--text-muted);
}

.detail-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.detail-status-label {
  font-size: 13px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 10px;
  display: inline-block;
}

.label-healthy {
  background: rgba(34, 197, 94, 0.12);
  color: var(--success);
}

.label-unhealthy {
  background: rgba(239, 68, 68, 0.12);
  color: var(--error);
}

.label-pending {
  background: rgba(148, 148, 176, 0.12);
  color: var(--pending);
}

.label-checking {
  background: rgba(148, 148, 176, 0.12);
  color: var(--text-muted);
}

.detail-body {
  padding: 24px;
}

.detail-description {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.detail-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-field.full-width {
  grid-column: 1 / -1;
}

.field-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
}

.field-value {
  font-size: 14px;
  word-break: break-all;
}

.field-value a {
  color: var(--grad-start);
  text-decoration: none;
}

.field-value a:hover {
  text-decoration: underline;
}

.btn-link {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--grad-start);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--grad-start) !important;
  text-decoration: none !important;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-link:hover {
  background: var(--grad-start);
  color: #fff !important;
  text-decoration: none !important;
}

.caller-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.caller-tag {
  background: var(--bg-light);
  color: var(--text-muted);
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
}

/* ── Empty state ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  text-align: center;
  gap: 12px;
}

.empty-state svg {
  opacity: 0.3;
}

/* ── Last checked ── */
.last-checked {
  font-size: 11px;
  color: var(--text-muted);
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}

/* ── Sidebar wrapper (enables sticky footer) ── */
.sidebar-wrapper {
  width: 300px;
  min-width: 300px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.sidebar {
  flex: 1;
  overflow-y: auto;
}

.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: 10px 12px;
  flex-shrink: 0;
}

.logs-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: none;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.logs-btn:hover {
  background: var(--bg-light);
  border-color: var(--grad-start);
  color: var(--grad-start);
}

.logs-btn svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.logs-btn:hover svg {
  color: var(--grad-start);
}

.logs-count-badge {
  margin-left: auto;
  background: var(--grad-start);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
  align-items: center;
  justify-content: center;
}

/* ── Body header row (label + reset button) ── */
.body-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.body-header-row .body-label {
  margin-bottom: 0;
}

.reset-payload-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: none;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.reset-payload-btn:hover {
  background: var(--bg-light);
  border-color: var(--grad-start);
  color: var(--grad-start);
}

/* ── Variables card ── */
.variables-card {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  width: 100%;
  margin-top: 16px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.variables-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
  border-radius: var(--radius-sm);
}

.variables-header:hover {
  background: var(--bg-light);
}

.variables-title {
  font-size: 15px;
  font-weight: 700;
}

.variables-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 1px 8px;
  border-radius: 10px;
}

.variables-hint {
  flex: 1;
  font-size: 12px;
  color: var(--text-muted);
}

.variables-hint code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 0 4px;
  border-radius: 3px;
  font-size: 11px;
}

.variables-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
}

.variables-body {
  padding: 0 24px 16px;
  border-top: 1px solid var(--border);
}

.variables-list {
  padding-top: 12px;
}

.variables-empty {
  padding: 12px 0 4px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.variables-empty code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 0 4px;
  border-radius: 3px;
  font-size: 11px;
}

.variable-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.variable-brace {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 14px;
  color: var(--grad-start);
  font-weight: 700;
  flex-shrink: 0;
}

.variable-equals {
  font-size: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
  padding: 0 2px;
}

.variable-name-input {
  width: 140px;
  flex-shrink: 0;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.variable-name-input:focus {
  border-color: var(--grad-start);
}

.variable-value-input {
  flex: 1;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.variable-value-input:focus {
  border-color: var(--grad-start);
}

.variable-remove-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  line-height: 1;
}

.variable-remove-btn:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--error);
  color: var(--error);
}

.add-variable-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 6px 12px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  background: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.add-variable-btn:hover {
  background: var(--bg-light);
  border-color: var(--grad-start);
  color: var(--grad-start);
}

/* ── Logs Modal ── */
.logs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: overlayFadeIn 0.18s ease;
}

.logs-modal {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  width: 92%;
  max-width: 860px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  animation: modalSlideIn 0.22s ease;
  overflow: hidden;
}

.logs-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.logs-modal-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logs-modal-title h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.logs-modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logs-clear-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.logs-clear-btn:hover {
  background: rgba(239, 68, 68, 0.08);
  border-color: var(--error);
  color: var(--error);
}

.logs-toolbar {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-light);
}

.logs-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: none;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.logs-copy-btn:hover {
  background: var(--bg);
  border-color: var(--accent);
  color: var(--accent);
}

.logs-modal-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.logs-modal-close:hover {
  background: var(--bg-light);
  color: var(--text);
}

.logs-modal-body {
  overflow-y: auto;
  flex: 1;
}

.logs-empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

.log-entry {
  border-bottom: 1px solid var(--border);
}

.log-entry:last-child {
  border-bottom: none;
}

.log-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.15s;
}

.log-summary:hover {
  background: var(--bg-light);
}

.log-url {
  flex: 1;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.log-timestamp {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.log-chevron {
  color: var(--text-muted);
}

.log-detail {
  padding: 14px 20px 18px;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
}

.log-meta {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.log-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-top: 10px;
  margin-bottom: 4px;
}

.log-section-label:first-child {
  margin-top: 0;
}

.log-pre {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 11px;
  color: var(--text);
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.5;
  max-height: 200px;
  overflow-y: auto;
}

.log-error {
  color: var(--error) !important;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar-wrapper {
    width: 64px;
    min-width: 64px;
  }

  .sidebar-group-title,
  .sidebar-item .service-name,
  .sidebar-item .response-time {
    display: none;
  }

  .sidebar-item {
    justify-content: center;
    padding: 12px;
    border-left: none;
    border-bottom: 2px solid transparent;
  }

  .sidebar-item.active {
    border-bottom-color: var(--grad-start);
    border-left-color: transparent;
  }

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

  .summary-badge span {
    display: none;
  }

  .logs-btn span:not(.logs-count-badge) {
    display: none;
  }

  .variable-name-input {
    width: 80px;
  }
}