/* ==========================================================================
 * MyGifts 操作マニュアル — 共通スタイル
 * ========================================================================== */

/* --------------------------------------------------------------------------
 * MARK: CSS カスタムプロパティ
 * -------------------------------------------------------------------------- */
:root {
  --manual-color-primary:        #b4f1bd;
  --manual-color-primary-dark:   #a0d8a8;
  --manual-color-primary-light:  #e8faea;
  --manual-color-text:           #333;
  --manual-color-text-sub:       #4d525f;
  --manual-color-text-sub-alt:   #666;
  --manual-color-bg:             #f6f6f6;
  --manual-color-border:         #d9d9d9;
  --manual-color-border-light:   #e0e0e0;

  /* リマインダーカテゴリカラー */
  --manual-color-birthday:        #b4f1bd;
  --manual-color-birthday-bg:     #f0fdf2;
  --manual-color-birthday-border: #d0ead4;
  --manual-color-family:          #f9c74f;
  --manual-color-family-bg:       #fef9e7;
  --manual-color-family-border:   #f9e4a0;
  --manual-color-annual:          #90e0ef;
  --manual-color-annual-bg:       #e8f8fd;
  --manual-color-annual-border:   #b0d8e8;

  --manual-sidebar-width:  200px;
  --manual-header-height:  56px;
  --manual-color-logo:           #05a896;
  --manual-color-white:          #fff;
  --manual-color-white-hover:    #f6f6f6;
  --manual-color-sub-label:      #999;
  --manual-color-footer-bg:      var(--manual-color-white);
  --manual-color-footer-link:    #888;
  --manual-color-table-stripe:   #fafafa;
  --manual-color-btn-label:      #00210c;
  --manual-color-btn-bg:         var(--manual-color-primary);
  --manual-color-btn-bg-hover:   var(--manual-color-primary-dark);
  --manual-color-error:          #ba1a1a;

  --duration: 0.3s;

  @media (prefers-reduced-motion: reduce) {
    --duration: 0s;
  }
}

/* --------------------------------------------------------------------------
 * MARK: ベース
 * -------------------------------------------------------------------------- */

:root {
  scroll-padding-top: var(--manual-header-height);
  scroll-behavior: smooth;

  @media (prefers-reduced-motion: reduce) {
    scroll-behavior: auto;
  }
}

body.manual {
  min-height: 100svh;
  font-family: "Helvetica Neue", "Segoe UI", "Hiragino Sans", "Noto Sans CJK", system-ui, sans-serif;
  color: var(--manual-color-text);
  background: var(--manual-color-bg);
  line-height: 1.6;
  text-spacing-trim: trim-start;
}

.manual code {
  display: inline-block;
  font-size: 0.8em;
  background-color: var(--manual-color-bg);
  border: 1px solid var(--manual-color-border);
  border-radius: 4px;
  padding-inline: 0.4em;
  color: var(--manual-color-text);
  font-family: monospace;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
 * MARK: レイアウト
 * -------------------------------------------------------------------------- */

.manual .layout {
  display: grid;
  grid-template:
    "header"
    "main"
    "bar"
    "store"
    "footer";
  min-height: 100svh;
}

/* サイドバーあり */
@media (width > 768px) {
  .manual:not(.manual--index) .layout {
    grid-template:
      "header  header"
      "sidebar main" 1fr
      "store   store"
      "footer  footer"
      / minmax(var(--manual-sidebar-width), max-content) 1fr;
  }
}

/* --------------------------------------------------------------------------
 * MARK: ヘッダー
 * -------------------------------------------------------------------------- */
.manual-header {
  grid-area: header;
  background-color: var(--manual-color-white);
  display: flex;
  align-items: center;
  gap: 12px;
  padding-inline: 24px;
  height: var(--manual-header-height);
  box-shadow: 0 1px 4px rgb(0 0 0 / 0.08);
  position: sticky;
  top: 0;
  z-index: 100;

  @media (width <= 768px) {
    padding-inline: 16px;
  }
}

.manual-header__logo {
  display: flex;
  align-items: center;
  height: 100%;
  padding-block: 10px;
  flex-shrink: 0;

  img {
    height: 100%;
    width: auto;
  }
}

.manual-header__title {
  padding: 0.25em 0.5em;
  color: var(--manual-color-logo);
  font-size: 0.875rem;
  font-weight: 700;
}

.manual-header__logo,
.manual-header__title {
  transition-property: translate;
  transition-duration: var(--duration);

  &:active,
  &:focus-visible {
    translate: 0 -2px;
  }

  @media (any-hover: hover) {
    &:hover {
      translate: 0 -2px;
    }
  }
}


.manual-header__download {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 1em;
  border-radius: calc(1px / 0);
  background-color: var(--manual-color-btn-bg);
  color: var(--manual-color-btn-label);
  font-size: 0.8rem;
  white-space: nowrap;
  transition: background-color var(--duration);

  &::after {
    content: "";
    display: inline-block;
    width: 1lh;
    height: 1lh;
    background-color: currentColor;
    mask: url("/images/icons/download.svg") center / contain no-repeat;
    flex-shrink: 0;
  }

  @media (any-hover: hover) {
    &:hover {
      background-color: var(--manual-color-btn-bg-hover);
    }
  }
}

@media (width <= 768px) {
  .manual-header__download {
    display: none;
  }
}

/* --------------------------------------------------------------------------
 * MARK: サイドバー目次 (PC)
 * -------------------------------------------------------------------------- */
.manual-sidebar {
  grid-area: sidebar;
  background-color: var(--manual-color-white);
  border-right: 1px solid var(--manual-color-border-light);

  @media (width <= 768px) {
    display: none;
  }
}

.manual-sidebar__nav {
  padding-block: 24px;
  position: sticky;
  top: var(--manual-header-height);
}

.manual-sidebar__label {
  padding-inline: 16px;
  padding-bottom: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--manual-color-sub-label);
  letter-spacing: 0.05em;
}


.manual-sidebar__item {
  a {
    display: block;
    padding: 8px 16px;
    font-size: 0.85rem;
    border-left: 3px solid transparent;
  }

  &:not(.-current) a:any-link {
    color: var(--manual-color-text-sub);
    transition-property: background-color, color;
    transition-duration: var(--duration);

    @media (any-hover: hover) {
      &:hover {
        background-color: var(--manual-color-bg);
        color: var(--manual-color-text);
      }
    }
  }

  &.-current a {
    border-left-color: var(--manual-color-primary);
    background-color: var(--manual-color-primary-light);
    color: var(--manual-color-text);
    font-weight: 700;
  }
}

.manual-sidebar__back {
  margin-top: 16px;
  border-top: 1px solid var(--manual-color-border-light);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 0.25em;
  font-size: 0.8rem;
  color: var(--manual-color-sub-label);
  transition: color var(--duration);

  &::before {
    content: "";
    display: inline-block;
    width: 1lh;
    height: 1lh;
    background-color: currentColor;
    mask: url("/images/icons/arrow-left.svg") center / contain no-repeat;
    flex-shrink: 0;
  }

  @media (any-hover: hover) {
    &:hover {
      color: var(--manual-color-text-sub);
    }
  }
}

/* --------------------------------------------------------------------------
 * MARK: メインコンテンツ
 * -------------------------------------------------------------------------- */
.manual-main {
  grid-area: main;
  padding: 32px 40px;
  max-width: 800px;
}

@media (width <= 768px) {
  .manual-main {
    padding: 24px;
  }
}

.manual-main__breadcrumb {
  font-size: 0.8rem;
  color: var(--manual-color-sub-label);
  margin-bottom: 8px;
}

.manual-main__title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--manual-color-text);
  margin-bottom: 24px;
}

@media (width <= 768px) {
  .manual-main__title {
    font-size: 1.4rem;
  }
}

.manual-main__lead {
  font-size: 0.95rem;
  color: var(--manual-color-text-sub);
  margin-bottom: 24px;
  line-height: 1.8;
}

.manual-main .screenshot {
  width: min(75%, 240px);

  border-radius: 4px;
  border: 2px solid var(--manual-color-border);
  margin-block: 24px;
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
 * MARK: セクション
 * -------------------------------------------------------------------------- */
.manual-step,
.manual-guide {
  margin-bottom: 36px;
}

.manual-step__title,
.manual-guide__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--manual-color-text);
  border-left: 4px solid var(--manual-color-primary);
  padding-left: 12px;
  margin-bottom: 12px;
}

.manual-step__text,
.manual-guide__text {
  font-size: 0.9rem;
  color: var(--manual-color-text-sub);
  margin-bottom: 12px;
  line-height: 1.8;
}

.manual-step__note,
.manual-guide__note {
  font-size: 0.85rem;
  color: var(--manual-color-text-sub);
  background-color: rgb(0 0 0 / 0.04);
  padding: 8px 12px;
  margin-top: 8px;
  border-left: 3px solid var(--manual-color-border);
}

.manual-step__subtitle,
.manual-guide__subtitle {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--manual-color-text);
  margin-bottom: 8px;

  &::before {
    content: "";
    display: inline-block;
    width: 1.2em;
    height: 1px;
    background-color: var(--manual-color-border);
  }
}

.manual-step__list {
  font-size: 0.9rem;
  color: var(--manual-color-text-sub);
  padding-left: 1em;
  margin-bottom: 12px;
  line-height: 1.9;

  &:is(ol) {
    padding-left: 1.25em;
    line-height: 1.7;
    list-style-type: revert;
  }

  & > li {
    margin-bottom: 0.5em;
  }
}

/* リスト内の小見出し・説明 */
.manual-step__list li ._title {
  font-weight: 700;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 0.25em;

  &::before {
    content: "";
    display: inline-block;
    clip-path: circle(40%);
    background-color: var(--manual-color-primary-dark);
    width: 1em;
    height: 1em;
  }
}

.manual-step__list li ._desc {
  font-size: 0.875rem;
  margin-bottom: 0.75em;
}

.manual-step__list:has(._title, ._desc) {
  padding-left: unset;

  & > li {
    margin-bottom: 1rem;
  }
}

/* utils */
.manual-step,
.manual-guide {

  .bold {
    font-weight: 700;
  }

  .nowrap {
    white-space: nowrap;
  }

  .inlined-link:any-link {
    text-decoration: underline;

    @media (any-hover: hover) {
      &:hover {
        text-decoration: none;
      }
    }
  }
}

/* アプリ内ボタン参照ラベル */
/*
.manual-step .app-btn
:is(.person-add-btn, .form-submit-btn, .more-vert-btn, .filter-btn) {}
*/

/* --------------------------------------------------------------------------
 * MARK: テーブル
 * -------------------------------------------------------------------------- */
.manual-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.manual-table th {
  padding: 8px 10px;
  text-align: left;
  font-weight: 700;
  color: var(--manual-color-text);
  background: var(--manual-color-primary-light);
  border: 1px solid var(--manual-color-primary-dark);
}

.manual-table td {
  padding: 8px 10px;
  color: var(--manual-color-text);
  border: 1px solid var(--manual-color-border);
}

.manual-table tr:nth-child(even) td {
  background: var(--manual-color-table-stripe);
}

/* 必須バッジ */
.manual-table .required {
  margin-left: 0.25em;
  display: inline-block;
  padding: 0.25em 0.5em;
  border-radius: 0.375em;
  background-color: rgb(from var(--manual-color-error) r g b / 0.12);
  color: var(--manual-color-error);
  font-size: 0.75em;
  font-weight: normal;
  line-height: 1;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* チップUI */
.manual-table .manual-chip-list {
  margin-top: 0.5em;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
  font-size: 0.625rem;
  color: var(--manual-color-text-sub-alt);

  & > li {
    padding-inline: 0.625em;
    border-radius: 0.5lh;
    border: 1px solid currentColor;
    background-color: rgb(from var(--manual-color-primary) r g b / 0.36);
    font-weight: 600;
  }
}


/* --------------------------------------------------------------------------
 * MARK: リマインダーカテゴリカード
 * -------------------------------------------------------------------------- */
.manual-reminder-card {
  overflow: clip;
  margin-block: 24px;
  border-radius: 8px;
  border: 1px solid var(--_border);

  --_header-bg: var(--manual-color-bg);
  --_border: var(--manual-color-border);
  --_border-light: var(var(--manual-color-border-light));

  /* 誕生日・節目カード */
  &.-birthday {
    --_header-bg: var(--manual-color-birthday-bg);
    --_border: var(--manual-color-birthday);
    --_border-light: var(--manual-color-birthday-border);
  }

  /* 家族・関係性カード */
  &.-family {
    --_header-bg: var(--manual-color-family-bg);
    --_border: var(--manual-color-family);
    --_border-light: var(--manual-color-family-border);
  }

  /* 年中行事カード */
  &.-annual {
    --_header-bg: var(--manual-color-annual-bg);
    --_border: var(--manual-color-annual);
    --_border-light: var(--manual-color-annual-border);
  }
}

.manual-reminder-card__header {
  padding: 10px 16px;
  border-bottom: 1px solid var(--_border);
  background-color: var(--_header-bg);
  color: var(--manual-color-text);
  font-size: 0.95rem;
  font-weight: 700;
}

.manual-reminder-card__body {
  background-color: var(--manual-color-white);
  padding-block: 16px 20px;
  --_card-padding-x: 16px;
  padding-inline: var(--_card-padding-x);
}

.manual-reminder-card__desc {
  font-size: 0.875rem;
  color: var(--manual-color-text-sub);
  margin-bottom: 12px;
  line-height: 1.7;
}

.manual-reminder-card .manual-table {
  font-size: 0.75rem;

  &:last-child {
    margin-bottom: 0px;
  }

  th,
  td {
    padding: 0.625em;
  }

  th {
    background-color: var(--_header-bg);
    border-color: var(--_border-light);
    white-space: nowrap;
  }

  th > ._label {
    font-size: 0.875em;
    font-weight: 400;
    font-feature-settings: "halt";
  }

  td {
    word-break: keep-all;

    &:has(wbr) {
      overflow-wrap: anywhere;
    }
  }

  td:nth-child(1) {
    white-space: nowrap;
  }
}

.manual-reminder-card .table-wrapper {
  margin-inline: calc(-1 * var(--_card-padding-x));
  padding-inline: var(--_card-padding-x);
  overflow-x: auto;

  .manual-table {
    width: max(100%, 440px);
  }
}

/* --------------------------------------------------------------------------
 * MARK: ページャー
 * -------------------------------------------------------------------------- */
.manual-pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  column-gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--manual-color-border-light);
  margin-top: 32px;
}

.manual-pager__prev,
.manual-pager__next {
  display: flex;
  align-items: center;
  gap: 0.25em;
  padding: 0.5em;
  border-radius: calc(1px / 0);
  font-size: 0.9rem;
  color: var(--manual-color-text-sub);
  transition-property: background-color, color;
  transition-duration: var(--duration);

  &:active,
  &:focus-visible {
    background-color: rgb(0 0 0 / 0.04);
    color: var(--manual-color-text);
  }

  @media (any-hover: hover) {
    &:hover {
      background-color: rgb(0 0 0 / 0.04);
      color: var(--manual-color-text);
    }
  }
}

.manual-pager__prev::before,
.manual-pager__next::after {
  content: "";
  display: inline-block;
  width: 1lh;
  height: 1lh;
  background-color: currentColor;
  mask: var(--_icon) center / contain no-repeat;
  flex-shrink: 0;
}

.manual-pager__prev {
  margin-right: auto;
  padding-right: 1em;
  --_icon: url("/images/icons/chevron-left.svg");
}
.manual-pager__next {
  margin-left: auto;
  padding-left: 1em;
  --_icon: url("/images/icons/chevron-right.svg");
}


/* --------------------------------------------------------------------------
 * MARK: ストアセクション
 * -------------------------------------------------------------------------- */
.manual-store {
  grid-area: store;
  background: var(--manual-color-primary-light);
  border-top: 1px solid var(--manual-color-primary-dark);
  padding: 40px 24px;
  text-align: center;
}

.manual-store__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--manual-color-text);
  margin-bottom: 6px;
}

.manual-store__desc {
  font-size: 0.875rem;
  color: var(--manual-color-text);
  margin-bottom: 20px;
}

.manual-store__buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.manual-store__buttons--left {
  justify-content: flex-start;
  margin-bottom: 16px;
}

.manual-store__btn {
  display: block;
  width: fit-content;
  font-size: 0.9rem;
}

.manual-store__btn > img {
  width: auto;
  height: 40px;
}

/* --------------------------------------------------------------------------
 * MARK: フッター
 * -------------------------------------------------------------------------- */
.manual-footer {
  grid-area: footer;
  background-color: var(--manual-color-footer-bg);
  padding: 1.25rem;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 0.75rem;

  :any-link {
    color: var(--manual-color-footer-link);
    font-size: 0.875rem;

    &:active,
    &:focus-visible {
      text-decoration: underline;
    }

    @media (any-hover: hover) {
      &:hover {
        text-decoration: underline;
      }
    }
  }
}

.copyright {
  color: var(--manual-color-text-sub-alt);
  font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
 * MARK: 目次ページ — カードリンク
 * -------------------------------------------------------------------------- */
.manual-index-main {
  grid-area: main;
  max-width: 700px;
  margin-inline: auto;
  padding: 40px 24px;
}

.manual-index-main__lead {
  font-size: 0.95rem;
  color: var(--manual-color-text-sub);
  margin-bottom: 32px;
  line-height: 1.8;
}

.manual-card-list {
  display: grid;
  gap: 12px;
}

.manual-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--manual-color-white);
  border: 1px solid var(--manual-color-border);
  border-radius: 10px;
  padding: 16px 20px;
  color: var(--manual-color-text);
  transition-property: border-color, box-shadow;
  transition-duration: var(--duration);

  &::after {
    content: "";
    display: inline-block;
    width: 1lh;
    height: 1lh;
    background-color: currentColor;
    mask: url("/images/icons/chevron-right.svg") center / contain no-repeat;
    flex-shrink: 0;
  }
}

@media (any-hover: hover) {
  .manual-card:hover {
    border-color: var(--manual-color-primary-dark);
    box-shadow: 0 2px 8px rgb(0 0 0 / 0.06);
    color: var(--manual-color-text);
  }
}

.manual-card__icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  width: 44px;
  text-align: center;
}

.manual-card__body {
  flex: 1;
}

.manual-card__title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--manual-color-text);
  margin-bottom: 2px;
}

.manual-card__desc {
  font-size: 0.85rem;
  color: var(--manual-color-text-sub);
  margin: 0;
}

/* --------------------------------------------------------------------------
 * MARK: ボトムバー (SP用)
 * -------------------------------------------------------------------------- */
.manual-bottom-bar {
  grid-area: bar;
  align-self: end;
  justify-self: center;
  position: sticky;
  bottom: calc(env(safe-area-inset-bottom) + 16px);
  margin-bottom: 24px;
  z-index: 200;
  overscroll-behavior: contain;

  display: flex;
  align-items: center;
  background-color: var(--manual-color-white);
  border-radius: calc(1px / 0);
  --_bar-padding: 8px;
  padding: var(--_bar-padding);
  gap: 8px;
  box-shadow: 0 3px 12px rgb(0 0 0 / 0.2);

  @media (width > 768px) {
    display: none;
  }
}

/* ボタン (共通) */
.manual-bottom-bar__btn {
  padding: 0.5em 1em;
  border-radius: calc(1px / 0);
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5em;
  white-space: nowrap;
  transition: background-color var(--duration);


  &.-toc::before,
  &.-download::after {
    content: "";
    display: inline-block;
    width: 1lh;
    height: 1lh;
    background-color: currentColor;
    mask: var(--_icon) center / contain no-repeat;
    flex-shrink: 0;
  }
}

/* ダウンロードボタン */
.manual-bottom-bar__btn.-download {
  --_icon: url("/images/icons/download.svg");
  background-color: var(--manual-color-btn-bg);
  color: var(--manual-color-btn-label);

  &:active,
  &:focus-visible {
    background-color: var(--manual-color-btn-bg-hover);
  }

  @media (any-hover: hover) {
    &:hover {
      background-color: var(--manual-color-btn-bg-hover);
    }
  }
}

/* 目次ボタン */
.manual-bottom-bar__btn.-toc {
  --_icon: url("/images/icons/list.svg");
  color: var(--manual-color-text);
  border: none;

  &:active,
  &:focus-visible,
  &:has(+ :popover-open) {
    background-color: var(--manual-color-white-hover);
  }

  @media (any-hover: hover) {
    &:hover {
      background-color: var(--manual-color-white-hover);
    }
  }
}

.manual-bottom-bar__panel {
  background-color: var(--manual-color-white);
  border: 1px solid var(--manual-color-border);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgb(0 0 0 / 0.12);
  z-index: 200;
  --_anchor-top: anchor(top, 70px);
  bottom: calc(var(--_anchor-top) + var(--_bar-padding) + 12px);
  left: calc(anchor(left, 0px) + anchor-size(width, 0px) / 2);
  translate: -50%;

  @supports not (left: calc(anchor(left) + anchor-size(width))) {
    --_anchor-top: 70px;
    left: 24px;
    translate: unset;
  }

  & {
    transition-property: display, overlay, opacity, bottom, left;
    transition-duration: var(--duration);
    transition-behavior: allow-discrete;
  }

  &:not(:popover-open) {
    opacity: 0;
  }

  &:popover-open {
    @starting-style {
      opacity: 0;
    }
  }
}

.manual-bottom-bar__panel-label {
  padding: 8px 16px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--manual-color-sub-label);
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--manual-color-border-light);
}

.manual-bottom-bar__list {
  padding-block: 4px;
}

.manual-bottom-bar__list li {
  a {
    display: block;
    padding: 9px 16px;
    font-size: 0.875rem;
    color: var(--manual-color-text-sub);

    &:active,
    &:focus-visible {
      background-color: var(--manual-color-bg);
      color: var(--manual-color-text);
    }

    @media (any-hover: hover) {
      &:hover {
        background-color: var(--manual-color-bg);
        color: var(--manual-color-text);
      }
    }
  }

  &.-current a {
    background-color: var(--manual-color-primary-light);
    color: var(--manual-color-text);
    font-weight: 700;
  }
}