/* Minimal, product-ready palette */
:root {
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-error: #dc2626;
  --color-info: #0ea5e9;

  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;

  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #eef2f6;

  --color-border: #e2e8f0;
  --color-border-hover: #cbd5f5;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2.5rem;

  --radius-sm: 0.35rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 12px 32px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 56px rgba(15, 23, 42, 0.12);

  --layout-max-width: 1120px;
}

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

/* Base styles */
body.page {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: 14px;
  line-height: 1.5;
}

.page__header {
  background-color: var(--color-text-primary);
  color: #fff;
  padding: var(--spacing-md) var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page__header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.page__header a {
  color: inherit;
  text-decoration: none;
}

.page__header a:hover {
  opacity: 0.9;
}

.page__footer {
  background-color: var(--color-text-primary);
  color: #fff;
  padding: var(--spacing-md) var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  text-align: center;
  color: var(--color-text-muted);
}

.page__main {
  flex: 1;
  padding: var(--spacing-xl) var(--spacing-lg);
  width: min(100%, var(--layout-max-width));
  margin: 0 auto var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.view-header__text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  max-width: 560px;
}

.view-title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.view-subtitle {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.request-detail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.card.card--clickable {
  position: relative;
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.card.card--clickable:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.card__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.card--form .card__header {
  border-bottom: none;
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.card--form .card__title {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.card__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.card__subtitle {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.card--form {
  gap: 0;
}

.card--status {
  gap: var(--spacing-sm);
}

.card--status .card__header {
  margin-bottom: 0;
  padding-bottom: 0;
}

.card--status .status-result {
  margin-bottom: var(--spacing-sm);
}

button,
.button {
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  text-decoration: none;
}

button:hover,
.button:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  text-decoration: none;
}

button:active,
.button:active {
  transform: translateY(1px);
}

button:disabled,
.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.button--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(37, 99, 235, 0.35);
}

.button--ghost:hover {
  background: rgba(37, 99, 235, 0.08);
  border-color: var(--color-primary);
}

.button--success {
  background: var(--color-success);
  border-color: var(--color-success);
}

.button--success:hover {
  background: #15803d;
  border-color: #15803d;
}

.button--danger {
  background: var(--color-error);
  border-color: var(--color-error);
}

.button--danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
}

.button-group__item {
  display: flex;
  margin: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
}

.chip--muted {
  background: rgba(15, 23, 42, 0.05);
  color: var(--color-text-secondary);
}

.chip--stage {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
}

.chip--state {
  background: rgba(15, 23, 42, 0.08);
  color: var(--color-text-primary);
}

.chip--state-warning {
  background: rgba(234, 179, 8, 0.15);
  color: #a16207;
}

.chip--state-running {
  background: rgba(37, 99, 235, 0.1);
  color: #1e40af;
}

.chip--state-waiting {
  background: rgba(245, 158, 11, 0.12);
  color: #92400e;
}

.chip--success {
  background: rgba(22, 163, 74, 0.12);
  color: #15803d;
}

.chip--warning {
  background: rgba(234, 179, 8, 0.15);
  color: #a16207;
}

.chip--error {
  background: rgba(220, 38, 38, 0.12);
  color: #b91c1c;
}

.chip--running {
  background: rgba(37, 99, 235, 0.1);
  color: #1e40af;
}

.chip--waiting {
  background: rgba(245, 158, 11, 0.12);
  color: #92400e;
}

.chip--outline {
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
}

.input-with-addon {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.input-with-addon__field {
  flex: 1;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.dashboard-cards {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.request-card {
  gap: var(--spacing-md);
}

.request-card__title {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.request-card__title h2 {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.35;
}

.request-card__title a {
  color: var(--color-text-primary);
  text-decoration: none;
}

.request-card__title a:hover {
  color: var(--color-primary);
}

.request-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  align-items: center;
  justify-content: flex-start;
}

.request-card__meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  align-items: flex-start;
  margin-top: var(--spacing-xs);
}

.request-card__status {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  align-items: center;
}

.request-card__repo {
  display: flex;
  align-items: center;
}

.request-card__preview {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.request-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--spacing-md) 0;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.2;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.back-link {
  display: inline-block;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.back-link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* Forms */
.new-request-form,
form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text-primary);
}

label .help-icon {
  display: inline-block;
  margin-left: var(--spacing-xs);
  cursor: help;
  position: relative;
}

.help-icon {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: normal;
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  vertical-align: middle;
}

.help-icon:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-hover);
}

.help-icon::after {
  content: '?';
  font-weight: 600;
}

.tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-text-primary);
  color: #fff;
  font-size: 0.75rem;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  z-index: 1000;
  max-width: 300px;
  white-space: normal;
  font-weight: normal;
}

.help-icon:hover .tooltip {
  opacity: 1;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--color-text-primary);
}

input[type="text"],
input[type="url"],
input[type="email"],
textarea,
select {
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

/* Status badges */
.status-badge {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.status-badge.status-pending,
.status-badge.status-waiting {
  background: #fef3c7;
  color: #92400e;
}

.status-badge.status-running,
.status-badge.status-in_progress {
  background: #dbeafe;
  color: #1e40af;
}

.status-badge.status-done,
.status-badge.status-completed,
.status-badge.status-approved {
  background: #d1fae5;
  color: #065f46;
}

.status-badge.status-failed,
.status-badge.status-rejected {
  background: #fee2e2;
  color: #991b1b;
}

.status-badge.status-warning {
  background: rgba(234, 179, 8, 0.2);
  color: #a16207;
}

.status-badge.status-info {
  background: #dbeafe;
  color: #1e40af;
}

.state,
.stage {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
}

.emoji-status {
  font-size: 1.125rem;
  margin-right: var(--spacing-xs);
}

/* Collapsible sections */
.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  padding: var(--spacing-sm) 0;
  margin: calc(-1 * var(--spacing-sm)) 0;
}

.collapsible-header:hover {
  color: var(--color-primary);
}

.collapsible-header h2,
.collapsible-header h3 {
  margin: 0;
  flex: 1;
}

.collapsible-arrow {
  display: inline-block;
  transition: transform 0.2s;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-left: var(--spacing-sm);
}

.collapsible-header[aria-expanded="false"] .collapsible-arrow {
  transform: rotate(-90deg);
}

.collapsible-content {
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.2s;
  max-height: 5000px;
  opacity: 1;
}

.collapsible-content.collapsed {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
}

/* Activity log */
.log-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.log-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.operation-entry {
  padding: var(--spacing-sm) 0;
}

.operation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.operation-details {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.timestamp {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.message {
  font-weight: 500;
}

/* Status panel */
.status-panel {
  gap: var(--spacing-md);
}

.status-line {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.9375rem;
}

.retry-info {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin: var(--spacing-sm) 0;
}

.status-stack {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.status-meta {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Status result component */
.status-result {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
}

.status-result__icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}

.status-result__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.status-result__message {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.status-result__hint {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.status-result .button-group {
  flex-shrink: 0;
}

.status-result--success {
  background: rgba(22, 163, 74, 0.08);
  border-left: 3px solid var(--color-success);
}

.status-result--success .status-result__message {
  color: #15803d;
}

.status-result--warning {
  background: rgba(234, 179, 8, 0.1);
  border-left: 3px solid #eab308;
}

.status-result--warning .status-result__message {
  color: #a16207;
}

.status-result--error {
  background: rgba(220, 38, 38, 0.08);
  border-left: 3px solid var(--color-error);
}

.status-result--error .status-result__message {
  color: #b91c1c;
}

.status-result--running {
  background: rgba(37, 99, 235, 0.08);
  border-left: 3px solid var(--color-primary);
}

.status-result--running .status-result__message {
  color: #1e40af;
}

.status-result--waiting {
  background: rgba(245, 158, 11, 0.08);
  border-left: 3px solid #f59e0b;
}

.status-result--waiting .status-result__message {
  color: #92400e;
}

.status-hint {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  background: rgba(15, 23, 42, 0.05);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
}

.status-hint--success {
  background: rgba(22, 163, 74, 0.12);
  color: #15803d;
}

.status-hint--warning {
  background: rgba(234, 179, 8, 0.15);
  color: #a16207;
}

.status-hint--error {
  background: rgba(220, 38, 38, 0.12);
  color: #b91c1c;
}

.status-hint--info {
  background: rgba(14, 165, 233, 0.12);
  color: #0e7490;
}

.status-block {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.status-block__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.status-block__header h3 {
  margin: 0;
  font-size: 1rem;
}

.list-reset {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

/* Approval feedback */
.approval-feedback {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.approval-feedback h3 {
  margin: 0;
  font-size: 1rem;
}

.approval-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
  justify-content: flex-start;
}

.approval-button-form {
  margin: 0;
  display: flex;
  flex-direction: row !important;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: auto !important;
  gap: 0;
}

.approval-button-form button {
  min-width: 140px;
  width: auto !important;
}

.approve-button {
  background: var(--color-success);
  border-color: var(--color-success);
}

.approve-button:hover {
  background: #0b9665;
  border-color: #0b9665;
}

.reject-button {
  background: var(--color-error);
  border-color: var(--color-error);
}

.reject-button:hover {
  background: #c53030;
  border-color: #c53030;
}

.approval-message {
  font-size: 0.9375rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.approval-message::before {
  content: "•";
  font-size: 1.25rem;
}

.approval-message.in-progress {
  color: var(--color-success);
}

.approval-message.warning {
  color: #a16207;
}

.approval-message.cancelled {
  color: var(--color-error);
}

.approval-info,
.approval-actions-info {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: var(--spacing-sm) 0;
}

.approval-actions-info {
  list-style: disc;
  padding-left: var(--spacing-lg);
}

.approval-actions-info li {
  margin: var(--spacing-xs) 0;
}

/* Context errors */
.context-errors {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
}

.context-errors h3 {
  margin-top: 0;
  color: var(--color-error);
  font-size: 1rem;
}

.context-errors ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.context-errors li {
  padding: var(--spacing-xs) 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Artifacts */
.artifacts {
  margin: var(--spacing-md) 0;
}

.artifact-info {
  background: var(--color-bg-secondary);
  border-left: 3px solid var(--color-info);
  padding: var(--spacing-md);
  margin: 0 0 var(--spacing-md) 0;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  line-height: 1.6;
}

.artifact-types {
  list-style: none;
  padding: 0;
  margin: var(--spacing-sm) 0;
  font-size: 0.875rem;
}

.artifact-types li {
  padding: var(--spacing-xs) 0;
  color: var(--color-text-secondary);
}

.artifact-types li strong {
  color: var(--color-text-primary);
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  font-size: 0.8125rem;
}

.artifact-list {
  margin-top: var(--spacing-md);
  list-style: none;
  padding: 0;
}

.artifact-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.artifact-list li:last-child {
  border-bottom: none;
}

.artifact-list a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.artifact-list a:hover {
  text-decoration: underline;
}

.artifact-list code {
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  font-size: 0.8125rem;
  background: var(--color-bg-secondary);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
}

/* Help text */
.help-text {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.help-text.collapsible {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.help-text.collapsible.expanded {
  max-height: 500px;
}

.help-text code {
  background-color: var(--color-bg-secondary);
  padding: 0.125rem 0.25rem;
  border-radius: var(--radius-sm);
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  font-size: 0.8125rem;
}

.help-text strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.help-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-size: 0.8125rem;
  cursor: pointer;
  margin-top: var(--spacing-xs);
  user-select: none;
}

.help-toggle:hover {
  text-decoration: underline;
}

.help-toggle-arrow {
  display: inline-block;
  transition: transform 0.2s;
  font-size: 0.75rem;
}

.help-toggle.expanded .help-toggle-arrow {
  transform: rotate(90deg);
}

/* Flash messages */
.flash {
  background: #d1fae5;
  border-left: 4px solid var(--color-success);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  border-radius: var(--radius-sm);
}

.flash--toast {
  background: rgba(14, 165, 233, 0.18);
  border-left-color: var(--color-info);
  margin-bottom: var(--spacing-md);
  animation: toast-fade-out 4s ease-in-out forwards;
}

@keyframes toast-fade-out {
  0%, 70% {
    opacity: 1;
    max-height: 200px;
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
  }
  100% {
    opacity: 0;
    max-height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
}

.flash strong {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.flash p {
  margin: var(--spacing-xs) 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.flash__meta {
  margin: var(--spacing-xs) 0;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.session-working {
  display: none;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-info);
  background: rgba(14, 165, 233, 0.15);
  color: var(--color-info);
  font-weight: 600;
  font-size: 0.9rem;
}

.session-working.is-visible {
  display: block;
}

.feedback-flash {
  background: #d1fae5;
  border-left: 4px solid var(--color-success);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
  border-radius: var(--radius-sm);
}

.toggle-request-button {
  margin-bottom: var(--spacing-md);
}

.new-request.is-hidden {
  display: none;
}

#requests[hidden] {
  display: none !important;
}

/* Diagnostics */
.diagnostics-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.diagnostics-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.diagnostics-list li:last-child {
  border-bottom: none;
}

/* New request section */
.new-request {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.new-request h2 {
  margin-top: 0;
  font-size: 1.25rem;
  padding-bottom: 0;
  border-bottom: none;
}

/* Utility classes */
.text-muted {
  color: var(--color-text-muted);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* =============================================================================
   Header with Account Dropdown
   ============================================================================= */

.page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.account-dropdown {
  position: relative;
}

.account-dropdown-button {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.account-dropdown-button:hover {
  background: #fff;
  border-color: #fff;
}

.dropdown-arrow {
  transition: transform 0.2s ease;
}

.account-dropdown-button[aria-expanded="true"] .dropdown-arrow {
  transform: rotate(180deg);
}

.account-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 180px;
  overflow: hidden;
  z-index: 1000;
}

.account-dropdown-menu[hidden] {
  display: none;
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  color: #0f172a !important;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease;
  border-bottom: 1px solid var(--color-border);
}

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

.dropdown-item:hover {
  background: #f8fafc;
  text-decoration: none;
  color: #0f172a !important;
}

/* =============================================================================
   Login Page Styles
   ============================================================================= */

.login-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}

.login-card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  max-width: 420px;
  width: 100%;
  text-align: center;
}

.login-card h1 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.login-subtitle {
  margin: 0 0 var(--spacing-xl) 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.github-login-button {
  width: 100%;
  padding: 0.875rem 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all 0.2s ease;
  text-decoration: none;
}

.github-login-button:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: var(--color-text-primary);
}

.github-login-button:active {
  transform: translateY(1px);
}

.github-icon {
  flex-shrink: 0;
}

.login-error {
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  color: #b91c1c;
  font-size: 0.875rem;
}

/* =============================================================================
   Account Page Styles
   ============================================================================= */

.balance-display {
  text-align: center;
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1d4ed8 100%);
  border-radius: var(--radius-md);
  color: white;
}

.balance-amount {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.balance-subtitle {
  margin: 0;
  font-size: 0.9375rem;
  opacity: 0.9;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
}

.info-label {
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.info-value {
  color: var(--color-text-primary);
  font-size: 0.9375rem;
}

.github-link-button {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin-right: var(--spacing-md);
}

.user-info-row {
  display: flex;
  align-items: center;
}

/* Footer with Links */
.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.8125rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-separator {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8125rem;
}

/* Add Funds Form */
.add-funds-form {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-lg);
}

.add-funds-inline {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.form-select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-left: 2rem;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  appearance: none;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
}

.form-select:hover {
  border-color: var(--color-border-hover);
}

.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-with-prefix {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix {
  position: absolute;
  left: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  pointer-events: none;
  z-index: 1;
}

.form-help {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ============================================
   New Proof Request Form Styles
   ============================================ */

.form-section {
  border: none;
  padding: 0;
  margin: 0 0 var(--spacing-lg) 0;
  border-radius: 0;
}

.form-section--bordered {
  border: 1px solid var(--color-border);
  padding: 0;
  border-radius: var(--radius-sm);
}

.form-section legend {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  padding: 0;
}

.form-section label {
  display: block;
  margin-bottom: var(--spacing-md);
}

/* Radio Group */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.radio-group--inline {
  flex-direction: row;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.15s ease;
  background: var(--color-bg-primary);
  box-shadow: var(--shadow-sm);
}

.radio-option:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-secondary);
  box-shadow: var(--shadow-md);
}

.radio-option:has(input:checked) {
  border-color: var(--color-primary);
  background-color: rgba(37, 99, 235, 0.05);
  box-shadow: var(--shadow-md);
}

.radio-option input[type="radio"] {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.radio-option--compact {
  padding: var(--spacing-sm) var(--spacing-md);
  align-items: center;
}

.radio-option--compact input[type="radio"] {
  margin-top: 0;
}

.radio-label {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.radio-label strong {
  color: var(--color-text-primary);
}

.radio-label small {
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

/* Info Box */
.info-box {
  background-color: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: 0.875rem;
  color: var(--color-text-primary);
}

.info-box code {
  background-color: rgba(14, 165, 233, 0.15);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

/* Field Hint */
.field-hint {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* Section Description */
.section-description {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

/* Conditional Section */
.conditional-section {
  transition: opacity 0.15s ease;
}

.conditional-section[hidden] {
  display: none;
}

/* Code Input */
.code-input {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Fira Mono', 'Droid Sans Mono', 'Source Code Pro', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Full width inputs */
.input-wide,
.hints-textarea {
  width: 100%;
  box-sizing: border-box;
}

/* Form Row (side by side fields) */
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.form-row__item {
  margin-bottom: 0;
}

/* Form Actions */
.form-actions {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

/* ============================================
   Support Page
   ============================================ */

.support-content {
  max-width: 900px;
  margin: 0 auto;
}

.support-content h1 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
  text-align: center;
}

.support-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  margin-bottom: var(--spacing-xl);
}

.support-card {
  margin-bottom: var(--spacing-xl);
}

.support-contact-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl);
}

.support-icon {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.support-contact-box h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--color-text-primary);
}

.support-email-large {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: var(--spacing-sm) 0;
}

.support-description {
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.6;
  margin: 0 0 var(--spacing-md) 0;
}

/* Request Input Section */
.request-details {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-xs) var(--spacing-md);
  margin: 0;
}

.request-details dt {
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) 0;
}

.request-details dd {
  margin: 0;
  padding: var(--spacing-xs) 0;
  word-break: break-word;
}

.request-details pre {
  margin: 0;
  padding: var(--spacing-sm);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
  white-space: pre-wrap;
  font-size: 0.875rem;
  max-height: 200px;
  overflow-y: auto;
}

.request-details code {
  font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;
  background: var(--color-bg-tertiary);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
}

/* Inline collapsible headers within activity log */
.operation-header-clickable {
  cursor: pointer;
  user-select: none;
  padding: 0.25rem 0.5rem;
  margin: -0.25rem -0.5rem;
  transition: background-color 0.15s ease;
}

.operation-header-clickable:hover {
  background-color: var(--color-bg-secondary, #f1f5f9);
  border-radius: var(--radius-md, 0.5rem);
}

/* Inline collapsible arrows within activity log */
.collapsible-arrow-inline {
  display: inline-block;
  margin-left: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-secondary, #64748b);
  transition: transform 0.2s ease;
}

.collapsible-content-inline {
  max-height: 1000px;
  overflow: hidden;
  transition: max-height 0.3s ease, margin-top 0.3s ease;
  margin-top: 0.75rem;
}

.collapsible-content-inline.collapsed {
  max-height: 0;
  margin-top: 0;
}

.proof-summary-box {
  padding: 1rem;
  background: var(--color-surface-secondary, #f8f9fa);
  border-left: 3px solid var(--color-primary, #2563eb);
  border-radius: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.proof-summary-box strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary, #0f172a);
}

.proof-summary-box p {
  margin: 0;
  white-space: pre-wrap;
  color: var(--color-text-secondary, #475569);
}