/* モバイル */
html {
  font-size: 14px;
}

/* タブレット以上 */
@media (min-width: 768px) {
  html {
    font-size: 15px;
  }
}

/* PC以上 */
@media (min-width: 1200px) {
  html {
    font-size: 16px;
  }
}

/* iPhone Safari は入力欄の文字サイズが16px未満だとフォーカス時に自動ズームするため、
   モバイル・タブレット表示（1200px未満、html が16px未満の範囲）では
   入力系要素の文字サイズを16px以上にする（Issue #814）。
   チェックボックス・ラジオはズーム対象外のため除外する */
@media (max-width: 1199px) {
  input:not([type="checkbox"]):not([type="radio"]),
  select,
  textarea,
  select.btn,
  .form-control,
  .form-select {
    font-size: 16px;
  }
}

/* ベースフォント
 * デザイントークン（:root）と最小リセットは base.css に定義する */
body {
  font-family: var(--font-family-base);
  line-height: 1.6;
  height: 100svh;
}

/* common */
::-webkit-scrollbar {
  display: none;
}

/* Safari はボタンの color が未設定だとシステムブルーになるため明示的にリセット */
button {
  color: inherit;
}

/* Chrome, Safari, Edge, Opera */
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration {
  display: none;
}

/* Internet Explorer */
input[type="text"]::-ms-clear,
input[type="search"]::-ms-clear {
  display: none;
}

input[type="date"] {
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
  /* Safariのアウトラインを削除する場合 */
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid var(--color-border-muted);
  border-radius: 4px;
  padding: 5px;
}

/* btn デフォルトのフォーカスリング・アクティブ枠を全体無効化 */
.btn:focus:not(:focus-visible),
.btn:active,
.btn:first-child:active {
  outline: none;
  box-shadow: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-btn);
  outline-offset: 2px;
  box-shadow: none;
}

/* btn-primary → ゴールドアクセントに統一 */
.btn-primary,
.btn-primary:disabled,
.btn-primary[disabled] {
  --btn-bg: var(--color-accent-btn);
  --btn-border-color: var(--color-accent-btn);
  --btn-hover-bg: var(--color-accent-btn);
  --btn-hover-border-color: var(--color-accent-btn);
  --btn-active-bg: var(--color-accent-btn-hover);
  --btn-active-border-color: var(--color-accent-btn-hover);
  --btn-color: var(--color-bg-white);
  --btn-hover-color: var(--color-bg-white);
  --btn-active-color: var(--color-bg-white);
  background-color: var(--color-accent-btn);
  border-color: var(--color-accent-btn);
  color: var(--color-bg-white);
  white-space: nowrap;
  width: auto;
}

.btn-primary:focus,
.btn-primary:active,
.btn-primary.active,
.show > .btn-primary.dropdown-toggle {
  background-color: var(--color-accent-btn-hover);
  border-color: var(--color-accent-btn-hover);
  color: var(--color-bg-white);
}

@media (hover: hover) {
  .btn-primary:hover {
    opacity: var(--opacity-hover);
  }
}

.btn-primary:focus-visible {
  outline: 3px solid var(--color-accent-btn-focus);
  outline-offset: 2px;
  box-shadow: none;
}

/* btn-outline-primary → ゴールド枠に統一 */
.btn-outline-primary {
  --btn-color: var(--color-accent-btn);
  --btn-border-color: var(--color-accent-btn);
  --btn-hover-color: var(--color-bg-white);
  --btn-hover-bg: var(--color-accent-btn);
  --btn-hover-border-color: var(--color-accent-btn);
  --btn-active-color: var(--color-bg-white);
  --btn-active-bg: var(--color-accent-btn);
  --btn-active-border-color: var(--color-accent-btn);
  --btn-disabled-color: var(--color-accent-btn);
  --btn-disabled-border-color: var(--color-accent-btn);
}

.btn-outline-primary:focus-visible {
  outline: 3px solid var(--color-accent-btn-focus);
  outline-offset: 2px;
  box-shadow: none;
}

.btn-neutral {
  --btn-hover-bg: var(--btn-bg);
  --btn-hover-border-color: var(--btn-border-color);
  --btn-active-bg: var(--btn-bg);
  --btn-active-border-color: var(--btn-border-color);
}

@media (hover: hover) {
  .btn-neutral:hover {
    opacity: var(--opacity-hover);
  }
}

.btn-neutral:focus-visible,
.btn-subtle:focus-visible {
  outline: 2px solid var(--color-accent-btn);
  outline-offset: 2px;
  box-shadow: none;
}

/* 削除ボタン（枠線のみ・くすんだ赤） */
.btn-delete {
  background: transparent;
  border: 1px solid var(--color-danger-muted);
  color: var(--color-danger-muted);
  white-space: nowrap;
  width: auto;
  --btn-hover-bg: transparent;
  --btn-hover-border-color: var(--color-danger-muted);
  --btn-hover-color: var(--color-danger-muted);
}

@media (hover: hover) {
  .btn-delete:hover {
    opacity: var(--opacity-hover);
  }
}

.btn-delete:focus-visible {
  outline: 2px solid var(--color-danger-muted);
  outline-offset: 2px;
  box-shadow: none;
}

/* ボタン対の幅均一化・間隔（btn-row コンテナ内のみ） */
.btn-row .btn {
  min-width: 120px;
}

.btn-row .btn + .btn {
  margin-left: 12px;
}

/* ── フォーム要素アクセント色（ブランドゴールド） ── */

/* ネイティブ form コントロール（ラジオ・チェックボックス・range 等） */
body {
  accent-color: var(--color-accent);
}

/* Bootstrap form-check（チェックボックス・ラジオ）チェック済み状態 */
.form-check-input:checked {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Bootstrap form-check フォーカスリング */
.form-check-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent-focus);
}

/* テキスト入力・テキストエリア・セレクト フォーカス */
.form-control:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent-focus);
  outline: none;
}

/* リンク・その他インタラクティブ要素のフォーカスリング */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  box-shadow: none;
}

/* スピナー */
.loading-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: transparent;
  z-index: 999;
}

body.loading #loading {
  display: flex;
}

/* 通信中だけ表示 */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border-light);
  border-top-color: var(--color-text-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* header */
header {
  position: fixed;
  margin: 0;
  z-index: 200;
  width: 100%;
  height: 40px;
  top: 0;
  left: 0;
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-muted);
}

/* PC */
@media (min-width: 768px) {
  header {
    height: 56px;
  }
}

.header-logo {
  display: inline-flex;
  align-items: center;
  position: relative;
  min-height: 32px;
  text-decoration-line: none;
  white-space: nowrap;
}

.header-logo-wordmark {
  font-family: var(--font-family-base);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  color: var(--color-text-brand);
}

/* PC */
@media (min-width: 768px) {
  .header-logo {
    min-height: 40px;
  }

  .header-logo-wordmark {
    font-size: 1.2rem;
  }
}

@media (hover: hover) {
  .header-logo:hover {
    opacity: var(--opacity-hover);
  }
}

.header-nav-link {
  text-decoration: none;
  color: var(--color-text-dark);
  font-weight: 400;
  margin-left: 1.2rem;
}

.header-nav-link:first-child {
  margin-left: 0;
}

@media (hover: hover) {
  .header-nav-link:hover {
    text-decoration: none;
    opacity: var(--opacity-hover);
  }
}

.header-nav-link.is-active {
  color: var(--color-text-primary);
  font-weight: 500;
  border-bottom: 2px solid var(--color-text-primary);
  padding-bottom: 2px;
}

.header-nav-link.is-active i {
  color: inherit;
}

.mobile-footer-item.is-active {
  color: var(--color-text-primary);
  font-weight: 500;
}

.mobile-footer-item.is-active i {
  color: inherit;
}

.mobile-footer-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--mobile-footer-height);
  background: var(--color-bg-white);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 200;
  font-size: 11px;
  /* フッター本体はクリック不可にし、子要素リンクのみクリック可能にする */
  pointer-events: none;
}

.mobile-footer-item {
  flex: 1;
  text-decoration: none;
  color: var(--color-text-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  pointer-events: auto;
}

.mobile-footer-label {
  line-height: 1.1;
}

.header-nav-icon-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  margin-right: 4px;
}

.footer-nav-icon-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-size: 1rem;
}

.nav-chat-status-unread {
  position: absolute;
  top: -3px;
  right: -6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-bg-white);
}

.header-user {
  display: flex;
  margin: 0 5px;
  padding: 0;
  border-style: none;
}

@media (hover: hover) {
  .header-user:hover,
  .header-help-icon:hover,
  .dropdown-menu-icon:hover {
    opacity: var(--opacity-hover);
    background: transparent !important;
  }
}

.header-user-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

/* PC */
@media (min-width: 768px) {
  .header-user-icon {
    width: 36px;
    height: 36px;
  }
}

.header-help-icon {
  position: relative;
  padding: 0;
  border-style: none;
}

.dropdown-menu-icon {
  display: flex;
  padding: 0;
  border-style: none;
}

.dropdown-item {
  left: 0;
}

.dropdown-icon {
  width: 24px;
}

.dropdown-copyright {
  font-size: 0.8rem;
}

.window-close {
  margin: 10px;
  height: 30px;
}

.dropdown-menu .dropdown-item:active,
.dropdown-menu .dropdown-item:focus {
  background-color: transparent !important;
  color: inherit;
  outline: none;
}

@media (hover: hover) {
  .dropdown-menu .dropdown-item:hover {
    opacity: var(--opacity-hover);
    background-color: transparent !important;
  }
}

/* 上の :focus transparent !important より優先させるため !important を付与 */
.dropdown-menu .dropdown-item:focus-visible {
  opacity: var(--opacity-hover) !important;
  background-color: transparent !important;
  outline: 2px solid var(--color-accent-btn);
  outline-offset: -2px;
}

nav {
  height: 100%;
  width: 100%;
}

main {
  padding-top: 40px;
  padding-bottom: var(--mobile-footer-main-offset);
  background-color: var(--color-bg-white);
}

/* PC */
@media (min-width: 768px) {
  main {
    padding-top: 56px;
    padding-bottom: 0;
  }
}

.common-close-btn {
  color: var(--color-text-muted);
  border: none;
  background: transparent;
  --btn-active-border-color: transparent;
  --btn-active-bg: transparent;
}

.common-close-btn i {
  font-size: 1.5rem;
}

@media (hover: hover) {
  .common-close-btn:hover {
    opacity: var(--opacity-hover);
    color: var(--color-text-muted);
  }
}

.common-close-btn:focus-visible {
  outline: 2px solid var(--color-accent-btn);
  outline-offset: 2px;
  box-shadow: none;
}

/* エラーメッセージ */

ul.errorlist {
  margin: 0;
  padding: 0;
}

ul.errorlist li {
  color: var(--color-danger-muted);
  display: block;
  text-align: left;
  font-size: 0.8rem;
}

ul.infolist {
  margin-top: 5px;
  margin-bottom: 20px;
  padding: 0;
}

ul.infolist li:before {
  content: "* ";
}

ul.infolist li {
  display: block;
  text-align: left;
  font-size: 0.8rem;
}

.label-required {
  color: var(--color-danger-muted);
  font-size: 0.8rem;
}

/* フォーム */

#id_room_name {
  max-width: 100%;
  width: 500px;
}

#id_room_description {
  max-width: 100%;
  width: 500px;
  height: 100%;
  resize: none;
}

#id_user_address {
  max-width: none;
  width: 100%;
}

#id_user_profile {
  width: 100%;
}

#id_nick_name {
  max-width: 100%;
  width: 500px;
}

/* 画面共通 */

.main-common-container {
  max-width: 500px;
  margin: 30px auto;
  padding: 0 20px;
}

.common-container {
  position: relative;
  border-width: 0;
  border-style: none;
  height: 100%;
  width: 100svw;
  max-width: 760px;
  display: flex;
  flex-direction: column;
}

/* PC */
@media (min-width: 768px) {
  .common-container {
    border-width: 1px;
    border-style: solid;
    border-top: none;
    border-bottom: none;
  }
}

.common-content-container {
  padding: 20px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.common-info-content-container {
  padding: 0 20px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.common-select-box {
  width: auto;
}

.common-content {
  margin-top: 10px;
  margin-bottom: 10px;
  width: 100%;
  position: relative;
}

.common-edit-content {
  margin-top: 20px;
  margin-bottom: 20px;
  width: 100%;
  position: relative;
}

.edit-delete-action {
  margin: 30px 0;
  padding-bottom: var(--mobile-footer-action-offset);
}

/* PC */
@media (min-width: 768px) {
  .edit-delete-action {
    padding-bottom: 0;
  }
}

.common-content2 {
  margin-top: 10px;
  width: 100%;
  position: relative;
}

/* 編集画面共通 */

.common-container-header {
  position: relative;
  padding-top: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--color-border-muted);
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
}

.common-container-header-title {
  white-space: nowrap;
  font-size: 1.2rem;
  color: var(--color-text-dark);
}

.common-container-header-button {
  display: block;
  position: relative;
  text-decoration-line: none;
  font-size: 1rem;
  text-align: center;
  border-radius: 50px;
  margin-left: 20px;
  margin-right: 20px;
}

@media (max-width: 767px) {
  body:has(.common-mobile-headerless) header,
  body:has(.common-edit-page) header {
    display: none;
  }

  body:has(.common-mobile-headerless) main,
  body:has(.common-edit-page) main {
    padding-top: 0;
  }

  .common-edit-header {
    display: grid !important;
    grid-template-columns: 64px minmax(0, 1fr) 64px;
    gap: 6px;
    align-items: center;
    padding: calc(4px + env(safe-area-inset-top)) 10px 4px;
    box-shadow: none;
  }

  .common-edit-header-side {
    min-width: 0;
  }

  .common-edit-header-title-wrap {
    min-width: 0;
  }

  .common-edit-header .common-container-header-title {
    display: block;
    width: 100%;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.1;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .common-edit-header .common-container-header-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    margin: 0;
    padding: 0 8px;
  }

  .common-edit-header .common-close-btn {
    padding: 0;
  }

  .common-edit-header .common-close-btn i {
    font-size: 1.1rem;
  }

  .common-edit-header .btn-primary.common-container-header-button {
    min-width: 0;
    min-height: 0;
    border-radius: 9999px;
    padding: 4px 14px;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
  }

  .common-edit-header .btn-primary.common-container-header-button label {
    line-height: 1.5;
  }
}

.edit-common-main {
  padding: 20px;
}

.edit-common-notice-label {
  width: 100%;
  margin-top: 10px;
  margin-bottom: 10px;
  font-weight: bold;
}

.card-container {
  position: relative;
  padding-bottom: 20px;
}

.card-content {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg-white);
  box-shadow: var(--shadow-card);
  transition: var(--transition-hover);
}

/* タッチ端末でのホバー固着を避けるためホバー可能なデバイスに限定 */
@media (hover: hover) {
  .card-thumb a:hover,
  a:hover .card-user-avatar {
    opacity: var(--opacity-hover);
  }
}

.card-content:has(:focus-visible) {
  background: var(--color-bg-hover);
}

@media (prefers-reduced-motion: reduce) {
  .card-content {
    transition: none;
  }
}

.card-thumb {
  position: relative;
  overflow: hidden;
  border-top-left-radius: var(--radius-card);
  border-top-right-radius: var(--radius-card);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.card-title-clamp {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
  min-width: 0;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-text-subtle);
  line-height: 1.4;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: normal;
  word-wrap: break-word;
}

.card-desc-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-desc-toggle {
  font-size: 0.8rem;
  white-space: nowrap;
  text-decoration: none;
  color: var(--color-text-dark) !important;
  --btn-hover-color: var(--color-text-muted);
  --btn-hover-bg: transparent;
}

@media (hover: hover) {
  .card-desc-toggle:hover {
    opacity: var(--opacity-hover);
  }
}

.card-user-avatar {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  object-fit: cover;
}

.card-user-text {
  flex: 1 1 auto;
  min-width: 0;
}

.card-user-label {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  line-height: 1.1;
}

.card-user-name {
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.card-user-badge-empty {
  background: var(--color-bg-subtle);
  color: var(--color-text-faint);
  border: 1px solid var(--color-border);
  font-weight: 500;
  border-radius: 9999px;
  padding: 2px 8px;
  font-size: 0.75rem;
}

.card-footer {
  border-top: none;
  background: transparent;
  padding: 0.25rem 0.75rem;
}

.card-like-btn {
  background-color: var(--color-bg-white);
  width: 100%;
  font-size: 0.8rem;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  --btn-border-color: transparent;
  --btn-hover-bg: var(--color-bg-white);
  --btn-hover-border-color: transparent;
  --btn-active-bg: var(--color-bg-white);
  --btn-active-border-color: transparent;
}

@media (hover: hover) {
  .card-like-btn:hover {
    opacity: var(--opacity-hover);
  }
}

.card-like-btn:focus-visible {
  opacity: var(--opacity-hover);
}

.card-heart-icon {
  color: var(--color-text-faint);
}

.card-heart-liked {
  color: var(--color-heart-liked);
}

.card-footer-link {
  margin-top: auto;
}

.card-footer-actions {
  display: inline-flex;
  align-items: center;
}

/* イメージモーダル */
.image-modal {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 999;
}

.image-modal-content {
  text-align: center;
  background-color: var(--color-bg-white);
}

.crop-image {
  max-width: 85svw;
  max-height: 85svh;
}

/* メッセージモーダル */
.message-modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2100;
  justify-content: center;
  align-items: center;
}

.message-modal:not([hidden]) {
  display: flex;
}

.message-modal-content {
  background-color: var(--color-bg-white);
  padding: 24px;
  max-width: 480px;
  width: 90%;
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(15, 15, 15, 0.12);
}

.message-modal-message {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.message-modal-icon {
  display: flex;
  color: var(--color-text-faint);
  font-size: 1.5rem;
  align-self: center;
  align-items: center;
  justify-content: center;
}

.message-modal-message-body {
  flex: 1 1 auto;
  min-width: 0;
  margin-top: 0.5rem;
  overflow-wrap: anywhere;
}

.message-modal-guide-link {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-decoration-color: rgba(108, 117, 125, 0.35);
}

.message-modal-guide-link:hover {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-decoration-color: var(--color-text-muted);
}

.message-modal-footer {
  display: flex;
  justify-content: center;
  margin-top: 0.8rem;
}

.message-modal-footer button {
  min-width: 6rem;
}

.message-modal-cancel-btn {
  margin-right: 12px;
}

.feed-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-light);
  color: var(--color-text-primary);
  font-size: 0.8rem;
  text-decoration: none;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

/* PC */
@media (min-width: 768px) {
  .feed-tab {
    font-size: 0.9rem;
  }
}

@media (hover: hover) {
  .feed-tab:hover {
    opacity: var(--opacity-hover);
    text-decoration: none;
  }
}

.feed-tab.is-active {
  background: var(--color-accent-btn);
  color: var(--color-bg-white);
}

.search-form {
  width: 100%;
}

.header-search {
  position: relative;
  width: 100%;
  margin: 0;
}

/* PC */
@media (min-width: 768px) {
  .header-search {
    width: 420px;
    margin-left: auto;
    margin-right: 0;
  }
}

/* PC（1200px以上）は html が16px基準のため 0.88rem で従来サイズを維持する */
@media (min-width: 1200px) {
  .header-search input[type="text"],
  .header-search input[type="search"],
  .header-search input {
    font-size: 0.88rem;
  }
}

.header-search input[type="text"],
.header-search input[type="search"],
.header-search input {
  width: 100%;
  height: 36px;
  padding: 0 14px 0 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-bg-subtle);
  color: var(--color-text-dark);
  outline: none;
  box-shadow: none;
}

.header-search input[type="text"]:focus,
.header-search input[type="search"]:focus,
.header-search input:focus {
  border-color: var(--color-accent) !important;
  box-shadow: none !important;
  outline: none;
}

.header-search-icon {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1;
  pointer-events: none;
}

.common-info-main-action {
  border: 1px solid var(--color-text-dark);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-text-dark);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1;
  padding: 9px 14px;
  --btn-hover-bg: rgba(255, 255, 255, 0.95);
  --btn-hover-border-color: var(--color-text-dark);
  --btn-hover-color: var(--color-text-dark);
  --btn-active-bg: rgba(255, 255, 255, 0.95);
  --btn-active-border-color: var(--color-text-dark);
  --btn-active-color: var(--color-text-dark);
}

.common-info-sub-action {
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--color-border-medium);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-text-dark);
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-right: 0;
  --btn-hover-bg: rgba(255, 255, 255, 0.95);
  --btn-hover-border-color: var(--color-border-medium);
  --btn-hover-color: var(--color-text-dark);
  --btn-active-bg: rgba(255, 255, 255, 0.95);
  --btn-active-border-color: var(--color-border-medium);
  --btn-active-color: var(--color-text-dark);
}

/* PC */
@media (min-width: 768px) {
  .common-info-sub-action {
    width: 36px;
    height: 36px;
  }
}

@media (hover: hover) {
  .common-info-main-action:hover,
  .common-info-sub-action:hover {
    opacity: var(--opacity-hover);
  }
}

.common-delete-icon {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: var(--color-bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

@media (hover: hover) {
  .common-delete-icon:hover {
    opacity: var(--opacity-hover);
  }
}

.common-delete-icon i {
  font-size: 14px;
}

/* PWA インストールバナー */
#pwa-banner {
  display: none;
  position: fixed;
  bottom: 48px;
  left: 0;
  right: 0;
  z-index: 2000;
  background: var(--color-bg-white);
  color: var(--color-text-primary);
  border-top: 1px solid var(--color-border);
  padding: 14px 20px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: "Inter", sans-serif;
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.08);
}

@media (min-width: 768px) {
  #pwa-banner {
    bottom: 0;
  }
}

#pwa-banner.is-visible {
  display: flex;
}

.pwa-banner-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.pwa-banner-icon {
  border-radius: 9px;
  flex-shrink: 0;
}

.pwa-banner-text {
  min-width: 0;
}

.pwa-banner-app-name {
  font-weight: 600;
  font-size: 0.9rem;
}

#pwa-banner-msg {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  white-space: normal;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pwa-banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

#pwa-install-btn {
  display: none;
  background: var(--color-accent);
  color: var(--color-bg-white);
  border: none;
  border-radius: 6px;
  padding: 7px 16px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

#pwa-install-btn.is-visible {
  display: inline-block;
}

#pwa-dismiss-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 2px;
}

@media (hover: hover) {
  #pwa-install-btn:hover,
  #pwa-dismiss-btn:hover {
    opacity: var(--opacity-hover);
  }
}

/* 履歴表示モーダル（入退室履歴・ライブ履歴で共用） */
.history-modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2100;
  justify-content: center;
  align-items: center;
}

.history-modal:not([hidden]) {
  display: flex;
}

.history-modal-content {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-white);
  padding: 24px;
  max-width: 480px;
  width: 90%;
  max-height: 70vh;
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(15, 15, 15, 0.12);
}

.history-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.history-modal-title {
  font-size: 1rem;
  font-weight: 600;
}

.history-modal-close-btn {
  padding: 0;
  font-size: 1.1rem;
  color: var(--color-text-primary);
  --btn-hover-bg: transparent;
  --btn-hover-border-color: transparent;
  --btn-active-bg: transparent;
  --btn-active-border-color: transparent;
}

@media (hover: hover) {
  .history-modal-close-btn:hover {
    opacity: var(--opacity-hover);
  }
}

.history-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}