/* Shared MCP interactive demo styles — McpInteractiveDemo on /mcp/<slug> pages.
   Legacy import: interactive-fns-check.css → @import this file.
   Standalone preview: public/demo/interactive-fns-check.html (inline styles). */

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

.demo-widget {
  --color-bg: #faf8fc;
  --color-bg-elevated: #ffffff;
  --color-bg-subtle: #f1ecf7;
  --color-text: #1e1c25;
  --color-text-subtle: #5a5366;
  --color-text-muted: #9892a3;
  --color-border: #e9e3f0;
  --color-border-strong: #d6cee0;
  --color-accent: #6e5fd6;
  --color-accent-hover: #5d4fc0;
  --color-accent-subtle: rgb(110 95 214 / 0.10);
  --color-on-accent: #ffffff;
  --color-success: #16a34a;
  --color-warning: #f5a623;
  --color-json-bg: #f5f2fa;
  --color-user-bg: var(--color-bg-subtle);
  /* Chat area matches site page bg in light mode; dark overrides below. */
  --color-chat-bg: var(--color-bg);
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  contain: layout style;
  isolation: isolate;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--color-text);
}

:root[data-theme='dark'] .demo-widget {
  --color-bg: #1e1c25;
  --color-bg-elevated: #26232e;
  --color-bg-subtle: #2f2c38;
  --color-text: #ede9f3;
  --color-text-subtle: #c4bfd0;
  --color-text-muted: #948fa3;
  --color-border: #3a3645;
  --color-border-strong: #4a4555;
  --color-accent: #9d8df7;
  --color-accent-hover: #b3a6ff;
  --color-accent-subtle: rgb(157 141 247 / 0.14);
  --color-on-accent: #1e1c25;
  --color-json-bg: #1a1822;
  --color-user-bg: var(--color-bg-subtle);
  --color-chat-bg: var(--color-bg-elevated);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .demo-widget {
    --color-bg: #1e1c25;
    --color-bg-elevated: #26232e;
    --color-bg-subtle: #2f2c38;
    --color-text: #ede9f3;
    --color-text-subtle: #c4bfd0;
    --color-text-muted: #948fa3;
    --color-border: #3a3645;
    --color-border-strong: #4a4555;
    --color-accent: #9d8df7;
    --color-accent-hover: #b3a6ff;
    --color-accent-subtle: rgb(157 141 247 / 0.14);
    --color-on-accent: #1e1c25;
    --color-json-bg: #1a1822;
    --color-user-bg: var(--color-bg-subtle);
    --color-chat-bg: var(--color-bg-elevated);
  }
}

.demo-widget .demo-shell {
  --demo-height: min(72vh, 680px);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgb(30 28 37 / 0.08);
  display: flex;
  flex-direction: column;
  height: var(--demo-height);
  min-height: var(--demo-height);
  max-height: var(--demo-height);
  width: 100%;
  max-width: 100%;
}

:root[data-theme='dark'] .demo-widget .demo-shell {
  background: var(--color-bg-elevated);
  box-shadow: 0 8px 40px rgb(0 0 0 / 0.35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .demo-widget .demo-shell {
    background: var(--color-bg-elevated);
    box-shadow: 0 8px 40px rgb(0 0 0 / 0.35);
  }
}

.demo-widget .demo-titlebar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.demo-widget .demo-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}

.demo-widget .demo-title-name {
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text);
}

.demo-widget .demo-title-desc {
  font-size: 11.5px;
  color: var(--color-text-muted);
  font-weight: 400;
  max-width: min(100%, 420px);
  line-height: 1.35;
}

.demo-widget .demo-layout {
  display: flex;
  flex: 1;
  min-height: 0;
  min-width: 0;
  width: 100%;
}

.demo-widget .tool-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--color-bg-subtle);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.demo-widget .tool-sidebar-pinned {
  padding: 6px 6px 2px;
  border-bottom: 1px solid var(--color-border);
}

.demo-widget .tool-sidebar-label {
  padding: 8px 10px 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.demo-widget .tool-sidebar-list {
  flex: 1;
  overflow-y: auto;
  padding: 2px 6px 6px;
}

.demo-widget .tool-sidebar-item {
  display: block;
  width: 100%;
  padding: 6px 8px;
  margin-bottom: 2px;
  border: 1px solid transparent;
  border-left: 2px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--color-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}

.demo-widget .tool-sidebar-item:hover {
  background: var(--color-accent-subtle);
}

.demo-widget .tool-sidebar-item.active {
  background: var(--color-accent-subtle);
  border-left-color: var(--color-accent);
}

.demo-widget .tool-sidebar-item.pinned-item .tool-item-name {
  font-family: inherit;
  font-weight: 600;
}

.demo-widget .tool-item-name {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.25;
}

.demo-widget .tool-item-desc {
  display: block;
  font-size: 10.5px;
  color: var(--color-text-muted);
  margin-top: 1px;
  line-height: 1.3;
}

.demo-widget .tool-sidebar-footer {
  display: none;
}

.demo-widget .chat-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--color-chat-bg);
}

.demo-widget .chat-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
}

.demo-widget .step-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
  justify-content: center;
}

.demo-widget .step-nav[hidden] {
  display: none;
}

.demo-widget .chat-toolbar-actions[hidden] {
  display: none;
}

.demo-widget .step-indicator {
  font-size: 12px;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.demo-widget .chat-toolbar-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.demo-widget .chat-btn {
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  font: inherit;
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 6px;
  cursor: pointer;
}

.demo-widget .chat-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  pointer-events: none;
}

.demo-widget .chat-btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-accent);
}

.demo-widget .chat-btn-primary:disabled {
  background: var(--color-bg-subtle);
  border-color: var(--color-border);
  color: var(--color-text-muted);
  opacity: 1;
}

.demo-widget .chat-stream {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px 16px;
  scroll-behavior: smooth;
}

.demo-widget .chat-messages {
  min-height: 0;
}

.demo-widget .chat-empty {
  display: none;
}

.demo-widget .user-message-row {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin-bottom: 12px;
}

.demo-widget .user-message-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 4px;
  padding-right: 2px;
  letter-spacing: 0.02em;
}

.demo-widget .user-bubble {
  background: var(--color-accent-subtle);
  border: none;
  border-radius: 14px 14px 4px 14px;
  padding: 10px 14px;
  max-width: min(88%, 520px);
  font-size: 13.5px;
  color: var(--color-text);
  line-height: 1.5;
}

.demo-widget .msg-block {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  margin-bottom: 8px;
}

.demo-widget .msg-block.visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-widget .trace-meta {
  color: var(--color-text-muted);
  font-size: 12px;
  padding: 2px 0;
}

.demo-widget .agent-narrative {
  color: var(--color-text-subtle);
  font-size: 13.5px;
  margin-bottom: 12px;
  max-width: 680px;
}

.demo-widget .tool-call-block {
  margin-bottom: 10px;
}

.demo-widget .tool-call-header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.demo-widget .tool-kind-badge {
  display: inline-flex;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--color-accent-subtle);
  border: 1px solid var(--color-border);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent);
}

.demo-widget .tool-pill {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-subtle);
}

.demo-widget .tool-spoiler {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg-subtle);
  overflow: hidden;
}

.demo-widget .tool-spoiler summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  user-select: none;
  color: var(--color-text-subtle);
  font-size: 13px;
  list-style: none;
}

.demo-widget .tool-spoiler summary::-webkit-details-marker {
  display: none;
}

.demo-widget .tool-spoiler summary::before {
  content: '▸';
  font-size: 10px;
  color: var(--color-text-muted);
  transition: transform 0.15s;
}

.demo-widget .tool-spoiler[open] summary::before {
  transform: rotate(90deg);
}

.demo-widget .tool-json-block {
  padding: 10px 12px;
  background: var(--color-json-bg);
  border-top: 1px solid var(--color-border);
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  max-height: 280px;
}

.demo-widget .tool-json-block code {
  white-space: pre;
  color: var(--color-text-muted);
}

.demo-widget .json-key {
  color: var(--color-accent);
}

.demo-widget .json-str {
  color: #d97706;
}

:root[data-theme='dark'] .demo-widget .json-str {
  color: #fbbf24;
}

.demo-widget .json-num {
  color: var(--color-success);
}

.demo-widget .json-bool,
.demo-widget .json-null {
  color: #2563eb;
}

:root[data-theme='dark'] .demo-widget .json-bool,
:root[data-theme='dark'] .demo-widget .json-null {
  color: #93c5fd;
}

.demo-widget .agent-formatted {
  color: var(--color-text);
  font-size: 13.5px;
  line-height: 1.6;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  word-break: normal;
}

.demo-widget .agent-formatted p,
.demo-widget .agent-formatted li,
.demo-widget .agent-formatted h2,
.demo-widget .agent-formatted h3 {
  overflow-wrap: break-word;
}

.demo-widget .agent-formatted h2 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.25rem 0 0.6rem;
}

.demo-widget .agent-formatted h2:first-child {
  margin-top: 0;
}

.demo-widget .agent-formatted h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1rem 0 0.5rem;
}

.demo-widget .agent-formatted p {
  color: var(--color-text-subtle);
  margin: 0.35rem 0 0.6rem;
}

.demo-widget .agent-formatted ul,
.demo-widget .agent-formatted ol {
  margin: 0.25rem 0 0.85rem;
  padding-left: 1.35rem;
  list-style-position: outside;
}

.demo-widget .agent-formatted li {
  color: var(--color-text-subtle);
  margin-bottom: 0.3rem;
  padding-left: 0.15rem;
}

.demo-widget .agent-formatted strong {
  color: var(--color-text);
}

.demo-widget .agent-formatted table {
  width: auto;
  min-width: 100%;
  border-collapse: collapse;
  margin: 0.6rem 0 1rem;
  font-size: 13px;
  table-layout: auto;
}

.demo-widget .agent-formatted .demo-result-table {
  width: max-content;
  min-width: 100%;
}

.demo-widget .agent-formatted th,
.demo-widget .agent-formatted td {
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  text-align: left;
  word-break: normal;
  overflow-wrap: normal;
}

.demo-widget .agent-formatted .demo-result-table th,
.demo-widget .agent-formatted .demo-result-table td {
  white-space: nowrap;
}

.demo-widget .agent-formatted .demo-result-table th {
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
}

/* Two-column key/value tables (fns-check templates without demo-result-table). */
.demo-widget .agent-formatted table:not(.demo-result-table) {
  width: 100%;
  table-layout: fixed;
}

.demo-widget .agent-formatted table:not(.demo-result-table) th {
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
  width: 38%;
  white-space: normal;
}

.demo-widget .agent-formatted table:not(.demo-result-table) td {
  white-space: normal;
  overflow-wrap: break-word;
}

.demo-widget .agent-formatted .verdict-yes {
  color: var(--color-success);
}

.demo-widget .agent-formatted .verdict-warn {
  color: var(--color-warning);
}

.demo-widget .agent-text-block {
  color: var(--color-text-subtle);
  font-size: 13.5px;
  margin-bottom: 12px;
  max-width: 100%;
  min-width: 0;
}

.demo-widget .agent-text-block strong {
  color: var(--color-text);
}

.demo-widget .tool-sidebar-list,
.demo-widget .chat-stream,
.demo-widget .tool-json-block,
.demo-widget .agent-formatted {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-strong) transparent;
}

.demo-widget .tool-sidebar-list::-webkit-scrollbar,
.demo-widget .chat-stream::-webkit-scrollbar,
.demo-widget .tool-json-block::-webkit-scrollbar,
.demo-widget .agent-formatted::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.demo-widget .tool-sidebar-list::-webkit-scrollbar-thumb,
.demo-widget .chat-stream::-webkit-scrollbar-thumb,
.demo-widget .tool-json-block::-webkit-scrollbar-thumb,
.demo-widget .agent-formatted::-webkit-scrollbar-thumb {
  background-color: var(--color-border-strong);
  border-radius: 6px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.demo-widget .tool-sidebar-list::-webkit-scrollbar-thumb:hover,
.demo-widget .chat-stream::-webkit-scrollbar-thumb:hover,
.demo-widget .tool-json-block::-webkit-scrollbar-thumb:hover,
.demo-widget .agent-formatted::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-accent);
}

.demo-widget .mobile-tool-strip {
  display: none;
}

@media (min-width: 581px) and (max-width: 900px) {
  .demo-widget .tool-sidebar {
    width: 200px;
  }
}

@media (max-width: 720px) {
  .demo-widget .tool-sidebar {
    width: 180px;
  }

  .demo-widget .chat-stream {
    padding: 12px 10px;
  }

  .demo-widget .step-indicator {
    max-width: 140px;
    font-size: 11px;
  }

  .demo-widget .demo-shell {
    --demo-height: min(68vh, 560px);
  }
}

@media (max-width: 580px) {
  .demo-widget .demo-shell {
    --demo-height: min(62vh, 500px);
  }

  .demo-widget .demo-layout {
    flex-direction: column;
  }

  .demo-widget .tool-sidebar {
    display: none;
  }

  .demo-widget .mobile-tool-strip {
    display: flex;
    gap: 6px;
    padding: 8px 10px;
    overflow-x: auto;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-subtle);
    -webkit-overflow-scrolling: touch;
  }

  .demo-widget .mobile-tool-strip .tool-sidebar-item {
    flex: 0 0 auto;
    width: auto;
    white-space: nowrap;
    padding: 6px 10px;
    margin: 0;
  }

  .demo-widget .chat-toolbar {
    flex-wrap: wrap;
    gap: 6px;
  }

  .demo-widget .step-nav {
    flex: 1;
    min-width: 0;
  }

  .demo-widget .chat-toolbar-actions.full-only-hidden {
    display: none;
  }
}