:root {
  --bg-main: #0b0b0f;
  --bg-card: #12121a;
  --bg-input: #1a1a26;
  --border-color: #2a2a3d;
  --primary: #6c5ce7;
  --primary-hover: #5b4bc4;
  --primary-light: #a29bfe;
  --accent-green: #00b894;
  --accent-amber: #fdcb6e;
  --accent-red: #ff7675;
  --text-main: #f1f2f6;
  --text-dim: #8c8ca1;
  --highlight-bg: #ffeaa7;
  --highlight-color: #000;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  width: 100%;
}

.app-header {
  height: 50px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  flex-shrink: 0;
}

.header-title {
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.auto-sync-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}

.auto-sync-label input {
  accent-color: var(--primary);
}

.main-container {
  display: grid;
  grid-template-columns: calc(30% - 11px) calc(35% - 11px) calc(35% - 11px);
  gap: 16px;
  padding: 16px;
  height: calc(100vh - 50px);
  max-height: calc(100vh - 50px);
  box-sizing: border-box;
  overflow: hidden;
  width: 100%;
}

.panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.panel-encoded-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.panel-header {
  height: 48px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-sub-header {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.panel-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

.panel-content {
  flex: 1;
  padding: 16px;
  position: relative;
  overflow-y: auto;
  min-height: 0;
}

.raw-column-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel-fixed-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  flex-shrink: 0;
}

.btn {
  border: none;
  border-radius: 4px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.btn-sm {
  padding: 4px 8px;
  font-size: 0.75rem;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--primary-light);
}

.btn.full-width {
  width: 100%;
}

.jwt-textarea {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--primary-light);
  font-family: monospace;
  line-height: 1.4;
  padding: 10px;
  box-sizing: border-box;
  white-space: pre-wrap;
  word-break: break-all;
  border-radius: 6px;
  resize: none;
  outline: none;
  transition: border-color 0.2s;
}

.jwt-compact-input {
  font-size: 0.75rem;
  height: 100%;
  flex: 1;
  min-height: 80px;
  overflow-y: auto;
}

.jwt-textarea.input-invalid,
.code-textarea.input-invalid {
  border-color: var(--accent-red) !important;
}

.jwt-textarea::placeholder {
  color: var(--text-dim);
}

.secret-key-block {
  margin-bottom: 12px;
}

.secret-key-block label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.secret-key-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-text {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 0.85rem;
  outline: none;
}

.input-text:focus {
  border-color: var(--primary);
}

.signature-value-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
}

.signature-value-row label {
  min-width: 74px;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.signature-value-row .input-text:disabled {
  opacity: 0.9;
  cursor: default;
}

.badge {
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 700;
  display: inline-block;
  text-transform: uppercase;
}

#secret-validation-badge {
  position: absolute;
  right: 8px;
  pointer-events: none;
}

.badge-verified {
  background-color: rgba(0, 184, 148, 0.2);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.badge-invalid {
  background-color: rgba(255, 118, 117, 0.2);
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
}

.search-input-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 10px;
  stroke: var(--text-dim);
}

.input-search {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 4px;
  padding: 8px 12px 8px 34px;
  font-size: 0.85rem;
  outline: none;
}

.input-search:focus {
  border-color: var(--primary);
}

.block-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.code-editor-container {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
  font-family: monospace;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text-main);
  overflow-x: auto;
  min-height: 80px;
}

.code-line {
  display: flex;
  align-items: flex-start;
  white-space: pre;
}

.fold-btn {
  cursor: pointer;
  user-select: none;
  width: 16px;
  display: inline-block;
  color: var(--text-dim);
  text-align: center;
  font-weight: bold;
}

.fold-btn:hover {
  color: var(--primary-light);
}

.highlight-match {
  background-color: var(--highlight-bg);
  color: var(--highlight-color);
  font-weight: bold;
  border-radius: 2px;
}

.code-textarea {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 6px;
  padding: 12px;
  font-family: monospace;
  font-size: 0.85rem;
  resize: vertical;
  outline: none;
  box-sizing: border-box;
}

.raw-json-editor {
  min-height: 160px;
  resize: vertical;
}

.object-json-textarea {
  width: 100%;
  min-height: 120px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 4px;
  padding: 8px;
  font-family: monospace;
  font-size: 0.8rem;
  resize: vertical;
  outline: none;
  box-sizing: border-box;
}

.object-json-textarea:focus {
  border-color: var(--primary);
}

.accordion-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.claim-item {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: var(--bg-card);
  overflow: visible;
}

.claim-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background-color: var(--bg-input);
  cursor: pointer;
  user-select: none;
}

.claim-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.claim-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-main);
}

.badge-tag {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  background-color: rgba(108, 92, 231, 0.2);
  color: var(--primary-light);
  border: 1px solid var(--primary);
}

.claim-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-all-toggle {
  background: transparent;
  border: 1px solid var(--primary-light);
  color: var(--primary-light);
  padding: 2px 8px;
  font-size: 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}

.btn-all-toggle.active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-icon-action {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 2px 4px;
}

.btn-icon-action:hover {
  color: var(--text-main);
}

.claim-body {
  padding: 12px;
  border-top: 1px solid var(--border-color);
}

.claim-edit-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pencil-icon {
  font-size: 0.85rem;
  color: var(--text-dim);
  user-select: none;
}

.chips-preview-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.chip-item {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.chip-remove {
  cursor: pointer;
  color: var(--text-dim);
  font-weight: bold;
}

.chip-remove:hover {
  color: var(--accent-red);
}

.more-link {
  color: var(--primary-light);
  font-size: 0.8rem;
  cursor: pointer;
  font-weight: 600;
  margin-left: 4px;
}

.more-link:hover {
  text-decoration: underline;
}

.array-expanded-box {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-content: flex-start;
}

.btn-add-item {
  margin-top: 8px;
  background: transparent;
  border: 1px dashed var(--border-color);
  color: var(--text-dim);
  width: 100%;
  padding: 6px;
  font-size: 0.75rem;
  border-radius: 4px;
  cursor: pointer;
}

.btn-add-item:hover {
  border-color: var(--primary);
  color: var(--primary-light);
}

.signature-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 32px 0;
}

.app-footer {
  margin-top: auto;
  padding: 20px;
  text-align: center;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
}

.app-footer p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .main-container {
    grid-template-columns: 1fr;
    height: auto;
    max-height: none;
  }
}