.admin-scope,
.admin-scope * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.admin-scope {
  --font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --card-bg: var(--input-bg);
  --accent-dark: var(--accent-hover);
  --accent-light: var(--source-bg);
  --pink: #e74c6f;
  --pink-dark: #c0435e;
  --pink-light: #fff5f5;
  --pink-border: #f9a8b8;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ===== Admin Login ===== */
.admin-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.admin-login-card {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.admin-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.admin-login-card h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-dark);
  margin-bottom: 4px;
}

.admin-login-card p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

.admin-login-card form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-login-card input {
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
  text-align: center;
}

.admin-login-card input:focus {
  border-color: var(--accent);
}

.admin-login-card button {
  padding: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.admin-login-card button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.admin-login-card button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.admin-error {
  color: var(--error);
  font-size: 13px;
  min-height: 20px;
}

.debug-box {
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f8fafc;
  text-align: left;
}

.debug-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.debug-head button {
  border: 1px solid var(--border);
  background: white;
  color: var(--text-muted);
  border-radius: 6px;
  font-size: 11px;
  padding: 4px 8px;
  cursor: pointer;
}

.debug-log {
  margin: 0;
  padding: 10px;
  max-height: 180px;
  overflow: auto;
  font-size: 11px;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  color: #0f172a;
}

/* ===== Dashboard ===== */
.admin-dashboard {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 20px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.admin-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.logout-btn {
  padding: 8px 16px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-family: var(--font);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.logout-btn:hover {
  border-color: var(--error);
  color: var(--error);
}

/* ===== Tab Navigation ===== */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px;
  margin-bottom: 24px;
}

.tab-btn {
  flex: 1;
  padding: 10px 16px;
  background: none;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--text);
  background: var(--bg);
}

.tab-btn.active {
  background: var(--accent);
  color: white;
}

.tab-btn.active:hover {
  background: var(--accent-dark);
  color: white;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Prompt Tab ===== */
.prompt-section {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.prompt-section h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.prompt-hint {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 14px;
}

.prompt-feedback {
  min-height: 20px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.prompt-feedback.success {
  color: var(--success);
}

.prompt-feedback.error {
  color: var(--error);
}

.prompt-textarea {
  width: 100%;
  min-height: 180px;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  resize: vertical;
  transition: border-color 0.2s;
}

.prompt-textarea:focus {
  border-color: var(--accent);
}

.citation-style-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-bottom: 10px;
}

.citation-style-select,
.citation-style-create input {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  background: #fff;
}

.citation-style-select:focus,
.citation-style-create input:focus {
  border-color: var(--accent);
}

.citation-style-create {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 10px;
}

.citation-style-create h3 {
  font-size: 14px;
  font-weight: 600;
}

.prompt-actions {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.prompt-charcount {
  font-size: 12px;
  color: var(--text-muted);
}

.prompt-buttons {
  display: flex;
  gap: 8px;
}

.prompt-btn {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
}

.prompt-btn-delete {
  background: white;
  color: var(--text-muted);
}

.prompt-btn-delete:hover {
  color: var(--error);
  border-color: #fecaca;
  background: #fef2f2;
}

.prompt-btn-save {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.prompt-btn-save:hover {
  background: var(--accent-dark);
}

.assist-toggle-btn {
  background: none;
  border: 1px solid var(--source-border);
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 14px;
  display: flex;
  align-items: center;
  line-height: 1;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.assist-toggle-btn:hover,
.assist-toggle-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--source-bg);
}

.assist-container {
  display: none;
  margin-top: 10px;
}

.assist-container.open {
  display: block;
}

.assist-chat {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  overflow: hidden;
}

.assist-messages {
  max-height: 200px;
  overflow-y: auto;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.assist-msg {
  font-size: 12px;
  line-height: 1.5;
  padding: 6px 10px;
  border-radius: 8px;
  max-width: 90%;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.assist-msg-bot {
  background: var(--source-bg);
  color: var(--text);
  align-self: flex-start;
}

.assist-msg-user {
  background: var(--accent);
  color: white;
  align-self: flex-end;
}

.assist-input-row {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: white;
}

.assist-input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 12px;
  font-family: var(--font);
  outline: none;
  min-width: 0;
}

.assist-input:focus {
  border-color: var(--accent);
}

.assist-send-btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
}

.assist-send-btn:hover {
  background: var(--accent-dark);
}

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

.admin-scope .accordion-title {
  color: var(--source-text);
}

:root[data-theme="dark"] .admin-scope .assist-input-row {
  background: #2a2a2a;
  color: var(--text);
}

:root[data-theme="dark"] .admin-scope .assist-input {
  background: #1a1a1a;
  color: var(--text);
  border-color: #404040;
}

.assist-instruction-block {
  background: #fff;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 6px 10px;
  margin-top: 6px;
  font-size: 12px;
  font-style: italic;
  color: var(--text);
  line-height: 1.5;
}

.assist-adopt-btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 500;
  margin-top: 4px;
}

.assist-adopt-btn:hover {
  background: var(--accent-dark);
}

/* ===== Users Tab ===== */
.users-section {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.users-section h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.users-create {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto auto;
  gap: 8px;
  margin-bottom: 14px;
}

.users-create input,
.users-create select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font);
}

.users-create button {
  border: none;
  background: var(--accent);
  color: white;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
}

.users-create button:hover {
  background: var(--accent-dark);
}

.users-table-wrapper {
  overflow-x: auto;
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.users-table th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
}

.users-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.users-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 18px !important;
}

.user-role {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 11px;
  font-size: 12px;
  font-weight: 600;
}

.user-role.role-admin {
  background: #ede9fe;
  color: #5b21b6;
}

.user-role.role-user {
  background: #e0f2fe;
  color: #0369a1;
}

/* ===== Upload Section ===== */
.upload-section {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.upload-section h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.upload-area {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 32px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
}

.upload-placeholder svg {
  opacity: 0.5;
}

.upload-placeholder span {
  font-size: 14px;
}

/* Upload Queue */
.upload-queue {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.upload-queue:empty {
  display: none;
}

.upload-queue-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  animation: fadeIn 0.2s ease;
}

.upload-queue-item .uq-name {
  flex: 1;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.upload-queue-item .uq-status {
  flex-shrink: 0;
  font-size: 12px;
  color: var(--text-muted);
}

.upload-queue-item .uq-bar {
  flex-shrink: 0;
  width: 80px;
  height: 5px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.upload-queue-item .uq-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 0%;
}

.upload-queue-item.done {
  border-color: var(--success);
  background: #ecfdf5;
}

.upload-queue-item.done .uq-status {
  color: var(--success);
  font-weight: 600;
}

.upload-queue-item.done .uq-bar-fill {
  background: var(--success);
}

.upload-queue-item.error {
  border-color: var(--error);
  background: #fef2f2;
}

.upload-queue-item.error .uq-status {
  color: var(--error);
  font-weight: 600;
}

/* ===== Documents Table ===== */
.docs-section {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.docs-section h2 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.docs-table-wrapper {
  overflow-x: auto;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.docs-table th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
}

.docs-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.docs-table tr:last-child td {
  border-bottom: none;
}

.docs-table tr:hover td {
  background: var(--bg);
}

.docs-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 24px 12px !important;
}

.doc-filename {
  font-weight: 500;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
}

.doc-status.ready {
  color: var(--success);
}

.doc-status.processing {
  color: var(--warning);
}

.doc-status.error {
  color: var(--error);
}

.doc-type {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.doc-type.curated {
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent);
}

.doc-type.user {
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
}

.doc-delete-btn {
  padding: 6px 10px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.15s;
}

.doc-delete-btn:hover {
  border-color: var(--error);
  color: var(--error);
  background: #fef2f2;
}

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

/* ===== MCP Server Tab ===== */
.mcp-section {
  margin-bottom: 2rem;
}

.mcp-section h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.mcp-endpoint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

.mcp-endpoint code {
  flex: 1;
  font-size: 0.85rem;
  word-break: break-all;
  color: var(--accent);
}

.copy-btn {
  padding: 4px 10px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s;
}

.copy-btn:hover {
  background: var(--bg);
}

.mcp-keys-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.mcp-keys-table th,
.mcp-keys-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.mcp-keys-table th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #888;
}

.mcp-keys-empty {
  color: #888;
  font-style: italic;
  padding: 1rem 0;
}

.mcp-create-key {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.mcp-create-key input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: var(--font);
}

.mcp-create-key button {
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}

.mcp-create-key button:hover {
  background: var(--accent-dark);
}

.mcp-create-key button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.mcp-new-key {
  margin-top: 1rem;
  border: 2px solid var(--warning);
  border-radius: 8px;
  padding: 1rem;
  background: rgba(245, 158, 11, 0.08);
}

.mcp-key-warning {
  font-weight: 600;
  color: var(--warning);
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.mcp-key-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
}

.mcp-key-value code {
  flex: 1;
  font-size: 0.8rem;
  word-break: break-all;
  font-weight: 600;
  color: var(--text);
}

.mcp-guide {
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.mcp-guide summary {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--bg);
}

.mcp-guide summary:hover {
  background: var(--border);
}

.mcp-guide pre {
  margin: 0;
  padding: 1rem;
  font-size: 0.8rem;
  background: #1e1e2e;
  color: #cdd6f4;
  overflow-x: auto;
  line-height: 1.4;
}

.mcp-guide .copy-btn {
  margin: 0.5rem 1rem 0.75rem;
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .admin-dashboard {
    padding: 16px 12px;
  }

  .admin-login-card {
    padding: 32px 24px;
  }

  .tab-btn {
    font-size: 13px;
    padding: 8px 12px;
  }

  .upload-section,
  .docs-section,
  .prompt-section,
  .users-section {
    padding: 16px;
  }

  .users-create {
    grid-template-columns: 1fr;
  }

  .citation-style-row {
    grid-template-columns: 1fr;
  }

  .docs-table {
    font-size: 13px;
  }
}

/* ===== Citation Modal ===== */
.citation-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  align-items: flex-start;
  justify-content: center;
  padding-top: 40px;
  overflow-y: auto;
}
.citation-overlay.open {
  display: flex;
}
.citation-modal {
  background: var(--card-bg);
  border-radius: 16px;
  max-width: 560px;
  width: 95%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: fadeIn 0.2s ease;
  margin-bottom: 40px;
}
.citation-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 24px 0;
}
.citation-header h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}
.citation-filename {
  font-size: 12px;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}
.citation-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  line-height: 1;
}
.citation-close:hover {
  color: var(--text);
  background: var(--border);
}
.citation-body {
  padding: 16px 24px 24px;
}
.citation-field {
  margin-bottom: 12px;
}
.citation-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--text);
}
.cit-hint {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 11px;
}
.citation-field select,
.citation-field input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  background: var(--card-bg);
  outline: none;
  transition: border-color 0.15s;
}
.citation-field select:focus,
.citation-field input:focus {
  border-color: var(--accent);
}
.citation-preview {
  margin-top: 16px;
  padding: 12px;
  background: var(--accent-light);
  border-radius: 8px;
  border: 1px solid #dbe4ff;
}
.preview-block {
  margin-bottom: 8px;
}
.preview-block:last-child {
  margin-bottom: 0;
}
.preview-block label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.preview-text {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
  margin-top: 2px;
  word-break: break-word;
}
.citation-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 16px;
}
.cit-btn {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font);
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.cit-btn:hover {
  transform: translateY(-1px);
}
.cit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.cit-btn-extract {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}
.cit-btn-extract:hover {
  background: var(--border);
}
.cit-btn-save {
  background: var(--accent);
  color: white;
}
.cit-btn-save:hover {
  background: var(--accent-dark);
}
.doc-cite-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  font-size: 13px;
  transition: border-color 0.15s, background 0.15s;
}
.doc-cite-btn:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}
.doc-cite-btn.has-ref {
  border-color: #22c55e;
  color: #22c55e;
}

/* ===== Offset Helper (Admin) ===== */
.offset-helper {
  margin-bottom: 12px;
  background: var(--accent-light);
  border: 1px solid #dbe4ff;
  border-radius: 10px;
  padding: 12px 14px;
}
.offset-helper > label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text);
}
.offset-helper-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 10px;
  line-height: 1.4;
}
.offset-helper-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.offset-helper-input,
.offset-helper-result {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}
.offset-helper-input span,
.offset-helper-result span {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.offset-helper-input input,
.offset-helper-result input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  background: var(--card-bg);
  text-align: center;
  outline: none;
}
.offset-helper-input input:focus {
  border-color: var(--accent);
}
.offset-helper-result input {
  background: var(--border);
  font-weight: 600;
  color: var(--accent);
}
.offset-helper-arrow,
.offset-helper-eq {
  font-size: 16px;
  color: var(--text-muted);
  padding-top: 16px;
  flex-shrink: 0;
}
.offset-helper-eq {
  font-weight: 600;
}