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

[hidden] {
  display: none !important;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue',
    Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
}

.container {
  display: flex;
  height: 100vh;
}

.sidebar {
  width: 320px;
  background-color: #fff;
  border-right: 1px solid #e0e0e0;
  padding: 20px;
  overflow-y: auto;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.sidebar h1 {
  font-size: 18px;
  margin-bottom: 20px;
  color: #1976d2;
}

.sidebar.hidden {
  display: none;
}

.form-group {
  margin-bottom: 15px;
}

.use-proxy.form-group {
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  gap: 8px;

  label {
    flex: 1;
    display: inline-block;
    margin: 0;
  }

  input {
    width: revert;
  }
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 5px;
  color: #666;
}

.form-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.btn-primary {
  width: 100%;
  padding: 12px;
  background-color: #1976d2;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-top: 10px;
  margin-bottom: 4px;
}

.btn-primary:hover:not(:disabled) {
  background-color: #1565c0;
}

.btn-primary:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

.btn-secondary {
  padding: 10px;
  background-color: #f5f5f5;
  color: #333;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background-color: #eeeeee;
}

.btn-secondary:active {
  background-color: #e0e0e0;
}

.status {
  margin-top: 15px;
  padding: 10px;
  background-color: #f5f5f5;
  border-radius: 4px;
  font-size: 12px;
  min-height: 20px;
  color: #666;
}

.status.error {
  color: #d32f2f;
  background-color: #ffebee;
}

.status.success {
  color: #388e3c;
  background-color: #e8f5e9;
}

.status.loading {
  color: #1976d2;
}

.controls {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
}

.control-info {
  font-size: 12px;
}

.control-info strong {
  display: block;
  margin-bottom: 10px;
  color: #666;
  text-transform: uppercase;
}

.shortcut {
  padding: 5px 0;
  color: #999;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #fafafa;
  min-width: 0;
  overflow: hidden;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 15px;
  background-color: #fff;
  border-bottom: 1px solid #e0e0e0;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.toolbar-left,
.toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.toolbar-status {
  margin: 0;
  padding: 0;
  background-color: transparent;
  font-size: 13px;
  min-height: auto;
  flex: 1;
  text-align: center;
}

.icon-btn {
  padding: 8px;
  background-color: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  transition: all 0.2s;
}

.icon-btn:hover {
  background-color: #eeeeee;
  color: #333;
}

.action-btn {
  padding: 7px 12px;
  background-color: #f5f5f5;
  color: #333;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.action-btn:hover:not(:disabled) {
  background-color: #eeeeee;
}

.action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-download {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  background-color: #f5f5f5;
  color: #333;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;

  svg {
    transform: rotate(180deg);
  }
}

.btn-download:hover:not(:disabled) {
  background-color: #eeeeee;
}

.btn-download:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-download-all {
  background-color: #1976d2;
  color: white;
  border-color: #1565c0;
}

.btn-download-all:hover:not(:disabled) {
  background-color: #1565c0;
}

.page-info {
  font-size: 13px;
  color: #666;
  white-space: nowrap;
}

.gallery {
  flex: 1;
  min-height: 0;
  padding: 0;
  overflow-y: auto;
  display: grid;
  gap: 2px;
  align-content: start;
  grid-template-columns: repeat(auto-fill, 120px);
  grid-auto-rows: 120px;
}

.gallery:focus {
  outline: none;
}

.gallery-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: #999;
  gap: 12px;
}

.gallery-empty svg {
  opacity: 0.3;
}

.gallery-empty p {
  font-size: 14px;
}

.gallery-item {
  position: relative;
  cursor: pointer;
  transition: all 0.15s;
  overflow: hidden;
}

.gallery-item img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  display: block;
}

.gallery-item:hover {
  opacity: 0.9;
}

.gallery-item.selected {
  box-shadow:
    0 0 0 2px rgba(25, 118, 210, 0.3),
    inset 0 0 0 2px #1976d2;
}

.gallery-item.selected::before {
  content: '✓';
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  background-color: #1976d2;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 13px;
  font-weight: bold;
  z-index: 1;
  line-height: 22px;
  text-align: center;
}

.loading-placeholder {
  width: 120px;
  height: 120px;
  background: linear-gradient(90deg, #e0e0e0 25%, #f0f0f0 50%, #e0e0e0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ── Response JSON viewer ── */

#responseDetails {
  flex-shrink: 0;
  border-top: 2px solid #2d2d2d;
  background: #1e1e1e;
}

#responseDetails summary {
  padding: 8px 14px;
  cursor: pointer;
  font-size: 12px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  background: #2d2d2d;
  color: #9ca3af;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 7px;
}

#responseDetails summary::-webkit-details-marker {
  display: none;
}

#responseDetails summary::before {
  content: '▶';
  font-size: 9px;
  display: inline-block;
  transition: transform 0.15s;
  flex-shrink: 0;
}

#responseDetails[open] summary::before {
  transform: rotate(90deg);
}

.response-body {
  max-height: 40vh;
  overflow: auto;
}

#responseJson {
  color: #d4d4d4;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12px;
  line-height: 1.6;
  padding: 12px 15px;
  margin: 0;
  white-space: pre;
}

/* ── Query filter / field list ── */

.query-filter {
  position: sticky;
  top: -20px;
  z-index: 10;
  background: #fff;
  padding: 12px 0 10px;
  margin-top: 8px;
  border-top: 1px solid #e0e0e0;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 2px;
}

.filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: #666;
}

.btn-clear-fields {
  background: none;
  border: none;
  color: #1976d2;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  text-transform: none;
}

.btn-clear-fields:hover {
  text-decoration: underline;
}

#fieldFilter {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  transition: border-color 0.2s;
}

#fieldFilter:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.search-fields {
  margin-bottom: 16px;
}

.field-row {
  padding: 7px 0 7px 6px;
  border-bottom: 1px solid #f0f0f0;
  border-left: 3px solid transparent;
  transition: border-color 0.15s;
}

.field-row.has-value {
  border-left-color: #1976d2;
}

.field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.field-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: #777;
  letter-spacing: 0.3px;
  cursor: default;
}

.null-btn {
  font-size: 10px;
  padding: 1px 5px;
  border: 1px solid #ddd;
  border-radius: 3px;
  background: transparent;
  color: #aaa;
  cursor: pointer;
  line-height: 1.6;
  flex-shrink: 0;
  transition: all 0.15s;
}

.null-btn:hover {
  border-color: #bbb;
  color: #666;
}

.null-btn.active {
  background: #1976d2;
  color: #fff;
  border-color: #1565c0;
}

.field-input {
  width: 100%;
  padding: 5px 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  background: #fff;
  color: #333;
  transition: border-color 0.15s;
  font-family: inherit;
}

.field-input:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.1);
}

.field-input:disabled {
  background: #f5f5f5;
  color: #bbb;
  cursor: not-allowed;
}

select.field-input {
  cursor: pointer;
}

input[type='datetime-local'].field-input {
  font-size: 12px;
}

/* ── Custom JS filter ── */

.custom-filter {
  margin-bottom: 16px;
  padding-top: 12px;
  border-top: 1px solid #e0e0e0;
}

.custom-filter .filter-header {
  margin-bottom: 6px;
}

#applyFilterBtn:not(:disabled) {
  color: #1976d2;
  cursor: pointer;
}

#applyFilterBtn:disabled {
  color: #bbb;
  cursor: not-allowed;
}

#customFilter {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12px;
  line-height: 1.5;
  resize: vertical;
  min-height: 90px;
  background: #fafafa;
  color: #333;
  transition: border-color 0.15s;
}

#customFilter:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.1);
  background: #fff;
}

.filter-error {
  margin-top: 6px;
  padding: 8px 10px;
  background: #ffebee;
  color: #c62828;
  font-size: 11px;
  border-radius: 4px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.5;
}