/*
 * Shared Chat UI
 * Consistent bubbles, action cards, buttons and task accordions for AI/chat surfaces.
 */
:root {
  --scui-font: var(--app-font-family, Inter, Roboto, "Segoe UI", system-ui, -apple-system, sans-serif);
  --scui-primary: var(--primary, #2563eb);
  --scui-primary-strong: #5b21b6;
  --scui-ai: var(--ai, #7c3aed);
  --scui-text: var(--text, #0f172a);
  --scui-muted: var(--text2, #64748b);
  --scui-border: rgba(148, 163, 184, 0.24);
  --scui-card: var(--card, #ffffff);
  --scui-soft: #f8fafc;
  --scui-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.scui-chat,
.scui-chat * {
  font-family: var(--scui-font);
}

.scui-bubble {
  max-width: min(88%, 620px);
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.scui-bubble-ai {
  background: #f3f0ff;
  color: #1e1b4b;
  border: 1px solid rgba(124, 58, 237, 0.10);
  border-bottom-left-radius: 5px;
  box-shadow: 0 3px 10px rgba(15, 23, 42, 0.04);
}

.scui-bubble-user {
  background: linear-gradient(135deg, var(--scui-primary), #1d4ed8);
  color: #ffffff;
  border-bottom-right-radius: 5px;
}

.scui-bubble-system {
  background: rgba(15, 23, 42, 0.06);
  color: var(--scui-muted);
  border-radius: 999px;
  font-size: 12px;
  text-align: center;
}

.scui-card,
.scui-action-card,
.scui-confirm-card,
.scui-task-card,
.pai3-entity-card,
.pai3-confirm-card,
.tool-result-card,
.booking-card,
.note-card,
.staff-card,
.payment-qr-card {
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  border: 1px solid var(--scui-border);
  border-radius: 18px;
  padding: 12px 14px;
  box-shadow: var(--scui-shadow);
  color: var(--scui-text);
  overflow: hidden;
}

.scui-card-kicker,
.pai3-card-kicker {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  margin-bottom: 8px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #ede9fe;
  color: #6d28d9;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.scui-card-title,
.pai3-entity-title,
.pai3-confirm-prompt {
  font-size: 14px;
  font-weight: 850;
  line-height: 1.35;
  color: #1e1b4b;
}

.scui-card-subtitle,
.scui-card-body,
.pai3-entity-subtitle {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.55;
  color: #475569;
}

.scui-card-meta,
.pai3-entity-meta {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  margin-top: 8px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #f5f3ff;
  color: #5b21b6;
  font-size: 11.5px;
}

.scui-card-note {
  margin-top: 10px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  background: var(--scui-soft);
  color: #334155;
  font-size: 12px;
  line-height: 1.55;
}

.scui-card-actions,
.pai3-entity-actions,
.pai3-confirm-actions,
.confirm-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.scui-btn,
.scui-card-actions button,
.scui-action-button,
.pai3-mini-btn,
.btn-confirm,
.btn-cancel {
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(124, 58, 237, 0.20);
  background: #ffffff;
  color: #6d28d9;
  font-size: 12.5px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.15s, background 0.15s, border-color 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
  touch-action: manipulation;
}

.scui-btn:hover,
.scui-card-actions button:hover,
.scui-action-button:hover,
.pai3-mini-btn:hover,
.btn-confirm:hover,
.btn-cancel:hover {
  background: #f5f3ff;
  border-color: #8b5cf6;
  box-shadow: 0 8px 18px rgba(124, 58, 237, 0.13);
}

.scui-btn:active,
.scui-card-actions button:active,
.scui-action-button:active,
.pai3-mini-btn:active,
.btn-confirm:active,
.btn-cancel:active {
  transform: translateY(1px) scale(0.99);
}

.scui-btn-primary,
.scui-action-button.primary,
.pai3-mini-btn.primary,
.btn-confirm {
  background: linear-gradient(135deg, #7c3aed, #5b21b6);
  color: #ffffff;
  border-color: #6d28d9;
  box-shadow: 0 10px 22px rgba(124, 58, 237, 0.22);
}

.scui-btn-secondary,
.scui-action-button.secondary,
.pai3-mini-btn.secondary,
.btn-cancel {
  background: #f8fafc;
  color: #475569;
  border-color: #cbd5e1;
}

.scui-task-card {
  padding: 0;
}

.scui-task-card summary {
  list-style: none;
}

.scui-task-card summary::-webkit-details-marker {
  display: none;
}

.scui-task-head {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 12px 14px;
  cursor: pointer;
}

.scui-task-icon {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-size: 15px;
}

.scui-spinner {
  border: 2px solid #ddd6fe;
  border-top-color: #7c3aed;
  animation: scuiSpin 0.8s linear infinite;
}

.scui-task-info {
  flex: 1;
  min-width: 0;
}

.scui-task-title {
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  color: #1e1b4b;
}

.scui-task-status {
  margin-top: 2px;
  color: var(--scui-muted);
  font-size: 11px;
}

.scui-task-chevron {
  color: #94a3b8;
  transition: transform 0.18s;
}

.scui-task-card[open] .scui-task-chevron {
  transform: rotate(180deg);
}

.scui-task-detail {
  padding: 0 14px 14px;
  border-top: 1px solid rgba(226, 232, 240, 0.82);
}

.scui-task-steps {
  margin-top: 10px;
  display: grid;
  gap: 7px;
}

.scui-task-step {
  display: flex;
  gap: 8px;
  font-size: 12px;
  line-height: 1.45;
  color: #374151;
}

.scui-task-empty {
  margin-top: 10px;
  color: var(--scui-muted);
  font-size: 12px;
  line-height: 1.45;
}

@keyframes scuiSpin {
  to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
  .scui-card-actions {
    flex-direction: column;
  }

  .scui-btn,
  .scui-card-actions button,
  .scui-action-button,
  .pai3-mini-btn,
  .btn-confirm,
  .btn-cancel {
    width: 100%;
  }
}

:root[data-theme="dark"] .scui-bubble-ai,
html.dark .scui-bubble-ai,
body.dark-mode .scui-bubble-ai {
  background: #2d2a42;
  color: #e2e0f0;
  border-color: rgba(124, 58, 237, 0.18);
}

:root[data-theme="dark"] .scui-card,
:root[data-theme="dark"] .scui-action-card,
:root[data-theme="dark"] .scui-confirm-card,
:root[data-theme="dark"] .scui-task-card,
:root[data-theme="dark"] .pai3-entity-card,
:root[data-theme="dark"] .pai3-confirm-card,
html.dark .scui-card,
html.dark .scui-action-card,
html.dark .scui-confirm-card,
html.dark .scui-task-card,
html.dark .pai3-entity-card,
html.dark .pai3-confirm-card,
body.dark-mode .scui-card,
body.dark-mode .scui-action-card,
body.dark-mode .scui-confirm-card,
body.dark-mode .scui-task-card,
body.dark-mode .pai3-entity-card,
body.dark-mode .pai3-confirm-card {
  background: #241f3f;
  border-color: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
}

:root[data-theme="dark"] .scui-card-title,
:root[data-theme="dark"] .scui-task-title,
:root[data-theme="dark"] .pai3-entity-title,
:root[data-theme="dark"] .pai3-confirm-prompt,
html.dark .scui-card-title,
html.dark .scui-task-title,
html.dark .pai3-entity-title,
html.dark .pai3-confirm-prompt,
body.dark-mode .scui-card-title,
body.dark-mode .scui-task-title,
body.dark-mode .pai3-entity-title,
body.dark-mode .pai3-confirm-prompt {
  color: #e9d5ff;
}

:root[data-theme="dark"] .scui-card-subtitle,
:root[data-theme="dark"] .scui-card-body,
:root[data-theme="dark"] .scui-card-note,
:root[data-theme="dark"] .scui-task-step,
:root[data-theme="dark"] .pai3-entity-subtitle,
html.dark .scui-card-subtitle,
html.dark .scui-card-body,
html.dark .scui-card-note,
html.dark .scui-task-step,
html.dark .pai3-entity-subtitle,
body.dark-mode .scui-card-subtitle,
body.dark-mode .scui-card-body,
body.dark-mode .scui-card-note,
body.dark-mode .scui-task-step,
body.dark-mode .pai3-entity-subtitle {
  color: #cbd5e1;
}