/*
 * SMUDBCloud ダッシュボード（docs/ui/README.md のデザインシステム）。
 * 色はデジタル庁デザインシステムのトークン（MIT）の値だけを使う。
 */

:root {
  --color-page: #f2f2f2;
  --color-surface: #ffffff;
  --color-surface-recessed: #f2f2f2;
  --color-primary: #0017c1;
  --color-primary-hover: #00118f;
  --color-primary-soft: #e8f1fe;
  --color-text: #1a1a1a;
  --color-text-secondary: #4d4d4d;
  --color-text-weak: #767676;
  --color-border: #cccccc;
  --color-border-strong: #b3b3b3;
  --color-divider: #e6e6e6;
  --color-danger: #ec0000;
  --color-danger-soft: #fdeeee;
  --color-success: #197a4b;
  --color-warning: #e25100;
  --color-focus: #ffd43d;
  --color-on-primary: #ffffff;

  /* 既存componentはtoken名を維持し、値のauthorityだけsemantic variableへ寄せる。 */
  --blue-900: var(--color-primary);
  --blue-1000: var(--color-primary-hover);
  --blue-50: var(--color-primary-soft);
  --gray-900: var(--color-text);
  --gray-700: var(--color-text-secondary);
  --gray-536: var(--color-text-weak);
  --gray-300: var(--color-border-strong);
  --gray-200: var(--color-border);
  --gray-100: var(--color-divider);
  --gray-50: var(--color-surface-recessed);
  --green-800: var(--color-success);
  --red-800: var(--color-danger);
  --orange-700: var(--color-warning);
  --yellow-300: var(--color-focus);
  --white: var(--color-surface);

  --nav-width: 232px;
  --font: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", sans-serif;
  --mono: "Noto Sans Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

html[data-theme="dark"] {
  --color-page: #0f141a;
  --color-surface: #192534;
  --color-surface-recessed: #0f1b2a;
  --color-primary: #539fe5;
  --color-primary-hover: #89bdee;
  --color-primary-soft: #354150;
  --color-text: #e9ebed;
  --color-text-secondary: #b6bec9;
  --color-text-weak: #8d99a8;
  --color-border: #5f6b7a;
  --color-border-strong: #5f6b7a;
  --color-divider: #354150;
  --color-danger: #eb6f6f;
  --color-danger-soft: #351a1f;
  --color-success: #29ad32;
  --color-warning: #e0ca57;
  --color-focus: #ffd43d;
  --color-on-primary: #081120;
  color-scheme: dark;
}

html[data-account-preference-pending="1"] #root {
  visibility: hidden;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--gray-50);
  color: var(--gray-900);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  -webkit-user-select: none;
  user-select: none;
}

/* #217: 全画面は選択不可を既定とし、コピー/編集が必要な場所だけ明示的に戻す。 */
.selectable,
input,
textarea,
[contenteditable] {
  -webkit-user-select: text !important;
  user-select: text !important;
}

a {
  color: var(--blue-900);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--blue-1000);
}

code,
.mono {
  font-family: var(--mono);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* フォーカスリング: Yellow-300 3px + 外側 SolidGray-900 2px（背景色に関係なく見える） */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--yellow-300);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--gray-900);
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---- 枠 ------------------------------------------------------------ */

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 64px;
  flex-shrink: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gray-900);
  text-decoration: none;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand img {
  display: block;
  border-radius: 6px;
}

.spacer {
  flex-grow: 1;
}

.account-link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--gray-900);
  text-decoration: none;
  border-radius: 8px;
  white-space: nowrap;
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.icon-button {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

.icon-button:hover,
.account-link:hover {
  background: var(--gray-50);
}

.signed-out-language {
  width: min(560px, 100%);
  display: flex;
  justify-content: flex-end;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
}

.language-option {
  min-width: 88px;
  min-height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.language-option.selected {
  color: var(--color-primary);
  background: var(--color-primary-soft);
  font-weight: 700;
}

.preference-grid {
  display: grid;
  grid-template-columns: minmax(140px, 220px) minmax(180px, 320px);
  gap: 12px 16px;
  align-items: center;
}

.preference-grid .input {
  min-height: 44px;
}

.layout {
  flex-grow: 1;
  display: flex;
  min-height: 0;
}

/* 左メニューは 232px 固定で縮ませない */
.sidenav {
  width: var(--nav-width);
  flex-shrink: 0;
  background: var(--color-surface);
  border-right: 1px solid var(--gray-200);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidenav a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 12px 16px;
  font-size: 16px;
  color: var(--gray-900);
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.sidenav a:hover {
  background: var(--gray-50);
}

.sidenav a[aria-current="page"] {
  font-weight: 700;
  color: var(--blue-900);
  background: var(--blue-50);
}

.sidenav a[aria-current="page"] svg {
  stroke: var(--blue-900);
}

.sidenav .about-link {
  font-size: 14px;
  color: var(--gray-700);
}

.main {
  flex-grow: 1;
  min-width: 0;
  padding: 20px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

.page-head h1,
h1.page-title {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
}

.muted {
  color: var(--gray-536);
  font-size: 14px;
}

.subtle {
  color: var(--gray-700);
  font-size: 14px;
  line-height: 175%;
}

.small {
  font-size: 13px;
}

/* ---- 部品 ----------------------------------------------------------- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.card h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
}

.card h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.card.warning {
  border-color: var(--gray-300);
  border-left: 6px solid var(--orange-700);
}

.card.danger {
  border-color: var(--gray-300);
  border-left: 6px solid var(--red-800);
}

.card-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

.columns {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.columns > .grow {
  flex-grow: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.columns > .side {
  width: 400px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ボタンの中で文字を折り返さない。同じ列のボタンは幅を揃える */
.btn {
  min-width: 120px;
  height: 44px;
  padding: 0 18px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-shrink: 0;
  text-decoration: none;
}

.btn.primary {
  color: var(--color-on-primary);
  background: var(--blue-900);
  border: 2px solid var(--blue-900);
}

.btn.primary:hover {
  background: var(--blue-1000);
  border-color: var(--blue-1000);
}

.btn.secondary {
  color: var(--blue-900);
  background: var(--color-surface);
  border: 2px solid var(--blue-900);
}

.btn.neutral {
  color: var(--gray-900);
  background: var(--color-surface);
  border: 2px solid var(--gray-536);
}

.btn.danger {
  color: var(--red-800);
  background: var(--color-surface);
  border: 2px solid var(--red-800);
}

.btn.fixed {
  width: 120px;
  min-width: 120px;
  padding: 0;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  color: var(--gray-300);
  background: var(--color-surface);
  border-color: var(--gray-300);
  cursor: not-allowed;
}

.btn-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

/* 役割タグは 80×26px 固定、中央寄せ */
.tag {
  width: 80px;
  height: 26px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  border-radius: 9999px;
  white-space: nowrap;
}

.tag.owner {
  color: var(--color-on-primary);
  background: var(--blue-900);
}

.tag.writer {
  color: var(--blue-900);
  background: var(--blue-50);
  border: 1px solid var(--blue-900);
}

.tag.reader {
  color: var(--gray-700);
  background: var(--gray-100);
}

.tag.archived,
.tag.pending {
  color: var(--gray-700);
  background: var(--color-surface);
  border: 1px dashed var(--gray-536);
}

.tag.admin {
  color: var(--color-on-primary);
  background: var(--gray-900);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: currentColor;
}

.status.ok {
  color: var(--green-800);
}

.status.off {
  color: var(--gray-536);
}

.status.bad {
  color: var(--red-800);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  padding: 12px 14px;
  background: var(--gray-50);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.metric .label {
  font-size: 13px;
  color: var(--gray-700);
  white-space: nowrap;
}

.metric .value {
  font-size: 26px;
  font-weight: 700;
  line-height: 120%;
}

.totals {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: baseline;
  font-size: 14px;
  color: var(--gray-700);
}

.totals strong {
  font-size: 20px;
  color: var(--gray-900);
  margin: 0 2px;
}

.chart {
  width: 100%;
  height: auto;
  display: block;
}

.chart text {
  font-size: 12px;
  fill: var(--gray-536);
  font-family: var(--font);
}

.chart .area {
  fill: var(--blue-50);
}

.chart .line {
  fill: none;
  stroke: var(--blue-900);
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.chart .line.second {
  stroke: var(--orange-700);
  stroke-dasharray: 6 4;
}

.chart .grid {
  stroke: var(--gray-100);
}

.chart .axis {
  stroke: var(--gray-200);
}

.legend {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--gray-700);
}

.legend span::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 3px;
  margin-right: 6px;
  vertical-align: middle;
  background: var(--blue-900);
}

.legend span.second::before {
  background: var(--orange-700);
}

.project-pick {
  width: 100%;
  min-height: 72px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  background: var(--color-surface);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  cursor: pointer;
}

.project-pick[aria-pressed="true"] {
  border: 2px solid var(--blue-900);
  background: var(--blue-50);
}

.project-pick .name {
  font-size: 16px;
  font-weight: 700;
}

.project-pick .meta {
  font-size: 13px;
  color: var(--gray-700);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.table-wrap {
  overflow-x: auto;
}

table.list {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

table.list th {
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-700);
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

table.list td {
  padding: 12px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

table.list td.num {
  text-align: right;
  white-space: nowrap;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--gray-200);
  overflow-x: auto;
}

.tabs a {
  padding: 12px 20px;
  min-height: 44px;
  font-size: 16px;
  color: var(--gray-900);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
}

.tabs a[aria-current="page"] {
  font-weight: 700;
  color: var(--blue-900);
  border-bottom-color: var(--blue-900);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field label,
.field .label {
  font-size: 14px;
  font-weight: 700;
}

.input,
select.input,
textarea.input {
  min-height: 44px;
  padding: 8px 12px;
  font-size: 16px;
  background: var(--color-surface);
  border: 1px solid var(--gray-536);
  border-radius: 8px;
  min-width: 0;
}

textarea.input {
  min-height: 120px;
  resize: vertical;
  line-height: 170%;
}

.form-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.form-row .field.grow {
  flex-grow: 1;
}

.notice {
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: 8px;
  font-size: 14px;
  line-height: 175%;
  color: var(--gray-700);
}

.notice.info {
  background: var(--blue-50);
  color: var(--gray-900);
}

.notice.error {
  background: var(--color-danger-soft);
  color: var(--gray-900);
  border-left: 4px solid var(--red-800);
}

.list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
  flex-wrap: wrap;
}

.list-item:last-child {
  border-bottom: 0;
}

.list-item .stack {
  flex-grow: 1;
}

/* ---- MCP 連携フローチャート ----------------------------------------- */

/* Issue #225: MCP連携ページだけ密度を上げる。他画面のcard/main余白は変更しない。 */
.mcp-connect-page {
  gap: 8px;
}

.mcp-connect-page > .page-head {
  min-height: 36px;
}

.mcp-connect-page > .page-head h1 {
  font-size: 24px;
}

.mcp-connect-page .card {
  padding: 12px 16px;
  gap: 8px;
}

.mcp-connected-card .card-head,
.connection-guide-summary {
  min-height: 44px;
}

.mcp-connected-card .card-head {
  display: flex;
  align-items: center;
}

.mcp-connected-card h2,
.connection-guide-summary {
  margin: 0;
}

.mcp-connected-intro,
.mcp-session-note,
.mcp-empty-apps {
  margin: 0;
}

.mcp-empty-apps {
  min-height: 28px;
  display: flex;
  align-items: center;
  color: var(--gray-700);
  font-size: 14px;
}

.connection-guide {
  padding: 0 !important;
  gap: 0 !important;
  overflow: hidden;
}

.connection-guide-summary {
  list-style: none;
  cursor: pointer;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
}

.connection-guide-summary::-webkit-details-marker {
  display: none;
}

.connection-guide-summary::before {
  content: "›";
  color: var(--blue-900);
  font-size: 24px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 120ms ease;
}

.connection-guide[open] > .connection-guide-summary::before {
  transform: rotate(90deg);
}

.connection-guide-state {
  margin-left: auto;
  font-weight: 400;
}

.connection-guide-body {
  padding: 4px 16px 14px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.connection-flow-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.connection-flow-block + .connection-flow-block {
  padding-top: 10px;
  border-top: 1px solid var(--gray-100);
}

.connection-flow-block h3 {
  margin: 0;
  font-size: 15px;
}

.mcp-connect-page .mcp-flow-step {
  padding: 9px 10px;
  gap: 6px;
}

.mcp-connect-page .mcp-step-number {
  width: 24px;
  height: 24px;
  font-size: 12px;
}

.mcp-connect-page .mcp-client-branch {
  padding: 6px 8px;
  gap: 4px;
}

.mcp-connect-page .mcp-desktop-branches {
  gap: 5px;
  padding-left: 9px;
}

.mcp-connect-page .mcp-branch-content {
  gap: 4px;
}

.mcp-connect-page .mcp-copy-block {
  gap: 6px;
}

.mcp-connect-page pre.code,
.mcp-connect-page .secret {
  padding: 8px 10px;
  font-size: 12px;
}

/* コピーボタンは幅だけ詰め、高さは 44px を保つ（docs/ui/README.md の約束。#225 の独立レビュー）。
   発行画面へのリンク（a.mcp-access-link）は文字の長さに合わせるので、ここでは button だけを対象にする */
.mcp-connect-page .mcp-copy-block .btn,
.mcp-connect-page .mcp-flow-step > button.btn {
  width: 88px;
  min-width: 88px;
  height: 44px;
  font-size: 13px;
}

.api-key-flow {
  grid-template-columns:
    minmax(230px, 1fr) 24px
    minmax(310px, 1.3fr) 24px
    minmax(330px, 1.4fr);
}

.mcp-access-link {
  width: auto;
  min-width: 0;
  min-height: 44px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.settings-single-column {
  width: min(760px, 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mcp-flow {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) 24px minmax(330px, 1.8fr) 24px minmax(170px, 0.9fr) 24px minmax(190px, 1fr);
  gap: 8px;
  /* 各工程は中身の高さにする（分岐の列に揃えると他の工程に大きな余白ができるため） */
  align-items: start;
}

.mcp-flow-step {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mcp-flow-step[data-step="client"] {
  background: var(--gray-50);
}

.mcp-step-number {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 9999px;
  color: var(--color-on-primary);
  background: var(--blue-900);
  font-size: 13px;
  font-weight: 700;
}

.mcp-flow-arrow {
  display: grid;
  place-items: center;
  color: var(--blue-900);
  font-size: 24px;
  font-weight: 700;
}

.mcp-desktop-branches {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  padding-left: 12px;
  border-left: 3px solid var(--blue-50);
}

.mcp-client-branch {
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mcp-branch-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.mcp-branch-content p {
  margin: 0;
}

.mcp-copy-block {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}

.mcp-copy-block pre {
  flex: 1 1 230px;
  min-width: 0;
}

.mcp-flow .secret {
  font-size: 12px;
  word-break: break-all;
}

.mcp-flow-caption {
  margin: 0;
}

.mobile-only {
  display: none;
}

.mcp-mobile-branches {
  flex-direction: column;
  gap: 8px;
}

.mcp-mobile-branch {
  padding: 0;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: var(--color-surface);
}

.mcp-mobile-branch > summary {
  min-height: 44px;
  padding: 8px 10px;
  font-weight: 700;
  cursor: pointer;
}

.mcp-mobile-branch .mcp-branch-content {
  padding: 0 10px 10px;
}

.connected-app {
  border-bottom: 1px solid var(--gray-100);
}

.connected-app:last-of-type {
  border-bottom: 0;
}

.connected-app > .list-item {
  border-bottom: 0;
}

.scope-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.scope-chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 10px;
  border: 1px solid var(--gray-300);
  border-radius: 9999px;
  background: var(--gray-50);
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.session-details {
  margin: -4px 0 12px;
  padding: 0 0 4px;
}

/* 接続中のアプリの 2 種類の取り消しボタンは同じ幅にし、文字を切らない（120px の fixed では
   「アプリを取り消す」が収まらなかった） */
.app-summary > .btn,
.session-detail > .btn {
  width: 180px;
  min-width: 180px;
}

.session-details > summary {
  width: fit-content;
  /* タップ・クリック領域は 44px 以上（docs/ui/README.md の約束。独立レビューの指摘） */
  min-height: 44px;
  display: flex;
  align-items: center;
  color: var(--blue-900);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.session-detail-list {
  margin-top: 10px;
  padding-left: 14px;
  border-left: 3px solid var(--gray-100);
}

.session-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  flex-wrap: wrap;
}

.session-detail + .session-detail {
  border-top: 1px solid var(--gray-100);
}

.session-detail .stack {
  flex: 1 1 320px;
}

.result {
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.result .content {
  margin: 0;
  font-size: 15px;
  line-height: 180%;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.result .meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--gray-700);
}

.context {
  margin: 0;
  padding: 10px 14px;
  background: var(--gray-50);
  border-radius: 8px;
  font-size: 14px;
  line-height: 170%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.secret {
  padding: 12px 14px;
  background: var(--gray-50);
  border: 1px dashed var(--gray-536);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 14px;
  overflow-wrap: anywhere;
}

pre.code {
  margin: 0;
  padding: 12px 14px;
  background: var(--gray-50);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 14px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

ol.steps {
  margin: 0;
  padding-left: 1.4em;
  line-height: 190%;
}

.empty {
  padding: 24px;
  text-align: center;
  color: var(--gray-536);
  font-size: 14px;
}

.loading {
  color: var(--gray-536);
  font-size: 14px;
}

/* ---- ダイアログ・通知 ------------------------------------------------ */

dialog.modal {
  width: min(520px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
}

dialog.modal::backdrop {
  background: rgb(0 0 0 / 40%);
}

dialog.modal form {
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

dialog.modal h2 {
  margin: 0;
  font-size: 18px;
}

.toast-region {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 10;
  max-width: min(420px, calc(100vw - 40px));
}

.toast {
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--gray-900);
  color: var(--color-on-primary);
  font-size: 14px;
  line-height: 170%;
}

.toast.error {
  background: var(--red-800);
}

.signin {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.signin .card {
  width: min(440px, 100%);
  align-items: flex-start;
}

/* ログイン前の #/connect（#129）: ログインカードの下に接続の手順を並べる */
.signin {
  flex-direction: column;
  gap: 16px;
}

.signin > .stack {
  width: min(1180px, 100%);
}

.signin > .stack .card {
  width: auto;
}

/* ---- スマートフォン（390×844） ---------------------------------------- */

@media (max-width: 860px) {
  .layout {
    flex-direction: column;
  }

  .sidenav {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--gray-200);
    padding: 8px;
  }

  .sidenav .spacer {
    display: none;
  }

  .sidenav a {
    padding: 10px 14px;
    font-size: 15px;
  }

  .main {
    padding: 16px;
  }

  .columns {
    flex-direction: column;
  }

  .columns > .side {
    width: 100%;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .account-link .email {
    display: none;
  }

  .card {
    padding: 16px;
  }

  .mcp-flow {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .mcp-connect-page .card {
    padding: 10px 12px;
  }

  .connection-guide {
    padding: 0 !important;
  }

  .connection-guide-summary {
    padding: 0 12px;
  }

  .connection-guide-body {
    padding: 4px 12px 12px;
  }

  .mcp-connect-page .mcp-flow-step {
    padding: 9px;
  }

  .desktop-only {
    display: none !important;
  }

  .mobile-only {
    display: flex;
  }

  .mcp-flow-step {
    width: 100%;
  }

  .mcp-copy-block {
    flex-direction: column;
  }

  .mcp-connect-page .mcp-copy-block .btn,
  .mcp-connect-page .mcp-flow-step > .btn {
    width: 100%;
  }

  .mcp-copy-block pre {
    width: 100%;
    flex-basis: auto;
  }

  .mcp-flow pre.code,
  .mcp-flow code.secret {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .app-summary {
    align-items: flex-start;
  }

  .app-summary > .btn,
  .session-detail > .btn {
    width: 100%;
  }

  .session-detail-list {
    padding-left: 10px;
  }
}