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

/* Org themes: default SHD (AdminWebClient palette); ?org=articad for ArtiCAD red */
html[data-org='shd'] {
  --page-bg: #ebf0f3;
  --header-bg: #edf5f9;
  --heading-accent: #31708a;
  --lang-border: #6ecdf2;
  --lang-border-hover: #31708a;
  --lang-shadow-hover: rgba(110, 205, 242, 0.3);
  --lang-shadow-focus: rgba(110, 205, 242, 0.25);
  --container-border: #dddddd;
  --brand-primary: #6ecdf2;
  --brand-primary-dark: #31708a;
  --brand-gradient-start: #6ecdf2;
  --brand-gradient-end: #5bbde2;
  --brand-gradient-hover-start: #5bbde2;
  --brand-gradient-hover-end: #49aed3;
  --brand-shadow: rgba(110, 205, 242, 0.4);
  --brand-focus-shadow: rgba(110, 205, 242, 0.3);
  --brand-status-shadow: rgba(110, 205, 242, 0.15);
  --brand-status-shadow-soft: rgba(110, 205, 242, 0.1);
  --brand-visited: #49aed3;
  --login-heading: #31708a;
}

html[data-org='articad'] {
  --page-bg: #e5e7eb;
  --header-bg: #e5e7eb;
  --heading-accent: #32373c;
  --lang-border: #9ca3af;
  --lang-border-hover: #32373c;
  --lang-shadow-hover: rgba(50, 55, 60, 0.2);
  --lang-shadow-focus: rgba(50, 55, 60, 0.15);
  --container-border: #d1d5db;
  --brand-primary: #d60238;
  --brand-primary-dark: #32373c;
  --brand-gradient-start: #d60238;
  --brand-gradient-end: #b0012d;
  --brand-gradient-hover-start: #b0012d;
  --brand-gradient-hover-end: #8e0024;
  --brand-shadow: rgba(214, 2, 56, 0.4);
  --brand-focus-shadow: rgba(214, 2, 56, 0.3);
  --brand-status-shadow: rgba(214, 2, 56, 0.15);
  --brand-status-shadow-soft: rgba(214, 2, 56, 0.1);
  --brand-visited: #8e0024;
  --login-heading: #374151;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Roboto', sans-serif;
  background: var(--page-bg);
  min-height: 100vh;
  line-height: 1.4;
}

/* Header bar */
.header-bar {
  background: var(--header-bg);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 21px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.brand-logo {
  width: auto;
}

html[data-org='shd'] .brand-logo-articad {
  display: none;
}

html[data-org='articad'] .brand-logo-shd {
  display: none;
}

.brand-logo-shd {
  height: 42px;
}

.brand-logo-articad {
  height: 63px;
  margin: -10px 0;
}

.header-bar h1 {
  color: var(--heading-accent);
  margin: 0;
  font-size: 1.8em;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.header-language-picker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-selector-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--heading-accent);
  white-space: nowrap;
}

.language-selector {
  position: static;
  transform: none;
  padding: 6px 12px;
  font-size: 14px;
  font-family: inherit;
  border: 2px solid var(--lang-border);
  border-radius: 6px;
  background: #fff;
  color: var(--heading-accent);
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.language-selector:hover {
  border-color: var(--lang-border-hover);
  box-shadow: 0 0 8px var(--lang-shadow-hover);
}

.language-selector:focus {
  border-color: var(--lang-border-hover);
  box-shadow: 0 0 0 3px var(--lang-shadow-focus);
}

.container {
  max-width: 1300px;
  height: 886px;
  max-height: calc(100vh - 112px);
  margin: 21px auto;
  padding: 21px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--container-border);
  display: flex;
  flex-direction: column;
}

html[data-org='shd'] .container {
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

html[data-org='articad'] .container {
  background:
    linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.55)), url('Brushed.png');
  background-size:
    auto,
    25% auto;
  background-repeat: repeat, repeat;
}

h2 {
  margin-bottom: 14px;
  font-size: 1.5em;
  font-weight: 600;
  color: #374151;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2em;
  font-weight: 600;
  color: #374151;
}

h4 {
  margin-bottom: 7px;
  font-size: 1em;
  font-weight: 600;
  color: #374151;
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* Forms */
.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 18px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 18px;
  font-family: inherit;
  background: #ffffff;
  color: #374151;
}

.form-group textarea {
  resize: vertical;
}

/* All Tabs - Unified Theme */
.tab-content h2 {
  color: var(--brand-primary);
  font-size: 30px;
}

/* Query Tab Single-Column Layout */
.query-single-column {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  min-width: 0;
}

#queryForm {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.conversation-history-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.conversation-history {
  flex: 1;
  min-height: 120px;
  overflow-y: auto;
  padding: 8px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background: #fafafa;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.question-group {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.message-user,
.message-assistant {
  padding: 10px 12px;
  border-radius: 8px;
  max-width: 85%;
}

.message-user {
  background: #c8e6c9;
  align-self: flex-end;
  font-family: Arial, sans-serif;
}

.message-assistant {
  background: #bbdefb;
  align-self: flex-start;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.message-feedback {
  display: flex;
  gap: 6px;
  align-items: center;
}

.feedback-thumb {
  font-size: 1.25rem;
  line-height: 1;
  padding: 4px 8px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  color: #1565c0;
}

.feedback-thumb:hover:not(:disabled) {
  background: transparent;
  opacity: 0.85;
}

.feedback-thumb:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.feedback-thumb.is-selected {
  border-color: #1565c0;
  background: transparent;
}

.feedback-thumb-svg {
  display: block;
}

.feedback-thumb:not(.is-selected) .feedback-thumb-path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linejoin: round;
}

.feedback-thumb.is-selected .feedback-thumb-path {
  fill: currentColor;
  stroke: none;
}

.message-content {
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 16px;
  line-height: 1.5;
}

.message-user .message-content {
  font-family: Arial, sans-serif;
}

.message-assistant .message-content {
  font-family: Arial, sans-serif;
}

.message-content a {
  color: var(--brand-primary);
}

.message-content.message-markdown {
  white-space: normal;
}

.message-content.message-markdown p {
  margin: 0 0 0.75em 0;
}

.message-content.message-markdown p:last-child {
  margin-bottom: 0;
}

.message-content.message-markdown ul,
.message-content.message-markdown ol {
  margin: 0 0 0.75em 0;
  padding-left: 1.5em;
}

.message-content.message-markdown li {
  margin: 0.25em 0;
}

.message-content.message-markdown li > p {
  margin: 0.25em 0;
}

.message-content.message-markdown pre {
  margin: 0.5em 0;
  padding: 0.75em 1em;
  overflow-x: auto;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 4px;
  font-size: 0.9em;
}

.message-content.message-markdown code {
  font-family: Consolas, 'Courier New', monospace;
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 3px;
}

.message-content.message-markdown pre code {
  padding: 0;
  background: transparent;
}

#queryForm textarea {
  min-height: 80px;
  max-height: 200px;
  resize: vertical;
  overflow-y: auto;
}

.query-submit-row {
  display: flex;
  gap: 14px;
  align-items: center;
  width: 100%;
}

.query-submit-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-shrink: 0;
  margin-left: auto;
}

.query-submit-row .btn-primary {
  flex-shrink: 0;
}

.query-submit-row .btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status-box-inline {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 5px 14px;
  background: #f3f4f6;
  border-radius: 4px;
  border: 1px solid var(--brand-primary);
  box-shadow: 0 1px 4px var(--brand-status-shadow);
  min-height: 28px;
}

.status-box-inline h3 {
  margin: 0;
  font-size: 20px;
  color: var(--brand-primary);
}

.status-box-inline .status-badge {
  margin: 0;
}

.query-single-column .error-section {
  flex-shrink: 0;
  margin-top: 14px;
}

.query-single-column .error-section h3 {
  color: var(--brand-primary);
  font-size: 24px;
  margin-bottom: 10px;
}

.tab-content .form-group label {
  color: var(--heading-accent);
}

.tab-content .form-group input,
.tab-content .form-group select,
.tab-content .form-group textarea {
  border-color: #d1d5db;
  color: #374151;
}

.tab-content .form-group input:focus,
.tab-content .form-group select:focus,
.tab-content .form-group textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-focus-shadow);
}

.tab-content h3 {
  color: var(--brand-primary);
  font-size: 24px;
}

.tab-content h4 {
  color: var(--brand-primary);
  font-size: 20px;
}

/* Buttons */
.btn-primary {
  padding: 10px 26px;
  border-radius: 6px;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  background: linear-gradient(
    135deg,
    var(--brand-gradient-start) 0%,
    var(--brand-gradient-end) 100%
  );
  color: #fff;
  border: 2px solid var(--brand-primary);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(
    135deg,
    var(--brand-gradient-hover-start) 0%,
    var(--brand-gradient-hover-end) 100%
  );
  box-shadow: 0 4px 12px var(--brand-shadow);
}

.btn-primary:disabled {
  background: #d1d5db;
  color: #9ca3af;
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
  border-color: #d1d5db;
}

.btn-secondary {
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  background: #fff;
  color: #374151;
  border: 2px solid #9ca3af;
}

.btn-secondary:hover {
  border-color: #374151;
  background: #f3f4f6;
}

.header-bar .btn-secondary {
  margin-left: auto;
}

/* Login */
.login-box {
  max-width: 480px;
  margin: 40px auto;
  padding: 28px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--container-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.login-box h2 {
  margin-bottom: 21px;
  color: var(--login-heading);
}

.login-box .form-group {
  margin-bottom: 18px;
}

.login-box .error-box {
  margin-bottom: 14px;
}

.login-box .btn-primary {
  width: 100%;
  margin-top: 7px;
}

/* Status Section */
.status-section {
  margin-top: 21px;
  padding: 14px;
  background: #f3f4f6;
  border-radius: 4px;
  border: 1px solid var(--brand-primary);
  box-shadow: 0 1px 4px var(--brand-status-shadow-soft);
}

.status-section h3 {
  color: var(--brand-primary);
  font-size: 24px;
}

.status-info {
  margin-bottom: 14px;
}

.status-info p {
  margin-bottom: 7px;
  color: #6b7280;
  font-size: 18px;
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  border: 1px solid;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.status-badge.pending {
  background: #fff8e1;
  color: #996600;
  border-color: #ffcc00;
}

.status-badge.processing {
  background: #e1f5fe;
  color: #0277bd;
  border-color: var(--brand-primary);
}

.status-badge.completed {
  background: #e8f5e9;
  color: #2e7d32;
  border-color: #66bb6a;
}

.status-badge.failed {
  background: #ffebee;
  color: #c62828;
  border-color: #ef5350;
}

/* Result and Error Sections */
.result-section,
.error-section {
  margin-top: 14px;
}

.result-section h4 {
  color: var(--brand-primary);
  font-size: 20px;
}

.error-section h4 {
  color: #c62828;
  font-size: 20px;
}

.response-box,
.error-box {
  background: #fafafa;
  padding: 12px;
  border-radius: 6px;
  border: 1px solid #d1d5db;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 400px;
  overflow-y: auto;
  color: #374151;
  font-family: inherit;
  font-size: 18px;
  line-height: 1.5;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.response-box a {
  color: var(--brand-primary);
}

.response-box a:visited {
  color: var(--brand-visited);
}

.error-box {
  background: #fff5f5;
  border-color: #ef5350;
  color: #c62828;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* App selection modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal-dialog {
  background: #fff;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  max-width: 480px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-title {
  margin-bottom: 8px;
  font-size: 1.25rem;
  color: var(--heading-accent);
}

.modal-description {
  margin-bottom: 16px;
  color: #54606f;
  font-size: 14px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* MFA enrollment modal */
.mfa-enrollment-dialog {
  max-width: 520px;
}

.mfa-enrollment-qr-wrap {
  text-align: center;
  margin: 12px 0;
}

.mfa-enrollment-qr {
  max-width: 220px;
  height: auto;
}

.mfa-enrollment-key {
  font-family: ui-monospace, monospace;
  word-break: break-all;
  font-size: 0.95rem;
}

/* Utility Classes */
.hidden {
  display: none !important;
}