@charset "UTF-8";
/* =============================================================
   演題登録（マイページ方式）  ― サイトに追加するCSS
   前提：touwa/assets/css/style.css（サイト共通）
   本実装時はこのファイルの「Mock only」より上を style.css の末尾に追加する。
   （「Mock only」はモック確認用のため本番には移さない）
============================================================= */

[hidden] {
  display: none !important;
}

/* =============================
   フォーム・画面の共通部品
   （入力欄・注意ボックス・ステップ・確認表・完了表示など）
============================= */

/* 注意ボックス（coral系） */
.abCallout {
  display: flex;
  align-items: flex-start;
  gap: 0.9em;
  background: #FFF1EB;
  border: 2px solid #D26E49;
  border-radius: 10px;
  padding: 1.1em 1.4em;
  margin: 0 0 1.2em;
}

.abCallout__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #D26E49;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.abCallout__body {
  min-width: 0;
}

.abCallout__title {
  margin: 0.1em 0 0.3em;
  font-size: 1.8rem;
  font-weight: 700;
  color: #B04F2B;
  line-height: 1.5;
}

.abCallout__text {
  margin: 0;
}

.abCallout__text a {
  color: #B04F2B;
  font-weight: 600;
}

@media (max-width: 768px) {
  .abCallout {
    padding: 1em;
    gap: 0.7em;
  }

  .abCallout__icon {
    width: 28px;
    height: 28px;
    font-size: 1.8rem;
  }
}

/* 注意事項リスト（背景グレーの枠） */
.abCaution {
  background: #f5f5f5;
  border-radius: 10px;
  padding: 1.2em 1.5em 1.2em 1.2em;
  margin: 0.5em 0 1em;
}

.abCaution ul {
  margin: 0;
}

.abCaution li {
  margin-bottom: 0.4em;
}

/* ---------- 入力フォーム ---------- */
.abForm__row {
  margin-bottom: 2em;
}

.abForm__label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5em;
}

.abForm__required,
.abForm__optional {
  display: inline-block;
  font-size: 1.2rem;
  line-height: 1.6;
  padding: 0 0.6em;
  border-radius: 4px;
  margin-left: 0.6em;
  vertical-align: middle;
  font-weight: 600;
}

.abForm__required {
  background: #D26E49;
  color: #fff;
}

.abForm__optional {
  background: #ddd;
  color: #555;
}

.abForm__input,
.abForm__textarea {
  width: 100%;
  max-width: 560px;
  font: inherit;
  font-size: 1.6rem; /* iOSのズーム防止のため16px以上 */
  padding: 0.6em 0.8em;
  border: 1px solid #999;
  border-radius: 6px;
  background: #fff;
  color: inherit;
}

.abForm__textarea {
  max-width: 100%;
  min-height: 8em;
  resize: vertical;
}

.abForm__input:focus,
.abForm__textarea:focus {
  outline: 2px solid #257EC7;
  outline-offset: 1px;
  border-color: #257EC7;
}

.abForm__hint {
  font-size: 1.3rem;
  color: #555;
  margin: 0.4em 0 0;
}

.abForm__error {
  color: red;
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0.4em 0 0;
}

.abForm__error:empty {
  display: none;
}

.abForm__row.is-error .abForm__input,
.abForm__row.is-error .abForm__textarea,
.abForm__row.is-error .abForm__drop,
.abForm__row.is-error .abForm__check {
  border-color: red;
  background: #fff5f5;
}

/* ファイル選択（ドロップエリア・Word ファイル） */
.abForm__drop {
  position: relative;
  background: #fff;
  border: 2px dashed #9DBFDD;
  border-radius: 10px;
  transition: background .15s ease, border-color .15s ease;
}

.abForm__drop:focus-visible {
  outline: 2px solid #D26E49;
  outline-offset: 2px;
}

.abForm__drop.is-dragover {
  background: #EEF8FF;
  border-color: #257EC7;
  border-style: solid;
  box-shadow: 0 0 0 4px rgba(37, 126, 199, .15);
}

.abForm__drop.is-selected {
  border-style: solid;
  border-color: #257EC7;
}

.abForm__dropEmpty {
  padding: 1.6em 1em;
  text-align: center;
  cursor: pointer;
}

.abForm__dropIcon {
  display: block;
  margin: 0 auto 0.3em;
  color: #257EC7;
}

.abForm__dropText {
  margin: 0;
  font-weight: 600;
}

.abForm__drop.is-dragover .abForm__dropText {
  color: #257EC7;
}

.abForm__dropOr {
  margin: 0.2em 0 0.5em;
  font-size: 1.3rem;
  color: #777;
}

.abForm__dropNote {
  margin: 0.6em 0 0;
  font-size: 1.3rem;
  color: #555;
}

.abForm__fileInput {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

.abForm__fileBtn {
  display: inline-block;
  padding: 0.5em 1.4em;
  border: 0;
  border-radius: 6px;
  background: #257EC7;
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.abForm__fileBtn:focus-visible,
.abForm__fileLink:focus-visible {
  outline: 2px solid #D26E49;
  outline-offset: 2px;
}

/* 選択済み */
.abForm__dropSelected {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6em 1em;
  padding: 1em 1.2em;
}

.abForm__fileType {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 52px;
  border-radius: 4px;
  background: #D26E49;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
}

.abForm__fileMeta {
  flex: 1;
  min-width: 12em;
}

.abForm__fileName {
  display: block;
  font-weight: 600;
  word-break: break-all;
}

.abForm__fileSize {
  display: block;
  font-size: 1.3rem;
  color: #555;
}

.abForm__fileActions {
  display: flex;
  gap: 0.5em;
}

.abForm__fileLink {
  padding: 0.3em 0.8em;
  border: 1px solid #bbb;
  border-radius: 5px;
  background: #fff;
  color: #3B3B3B;
  font: inherit;
  font-size: 1.3rem;
  cursor: pointer;
}

.abForm__fileLink:hover {
  border-color: #257EC7;
  color: #257EC7;
}

.abForm__fileLink--remove:hover {
  border-color: #D26E49;
  color: #D26E49;
}

/* タッチ端末：ドラッグ＆ドロップの文言を控えめにし、ボタン中心に */
@media (hover: none) and (pointer: coarse) {
  .abForm__dropText,
  .abForm__dropOr {
    display: none;
  }

  .abForm__dropEmpty {
    padding: 1.2em 1em;
  }

  .abForm__dropIcon {
    width: 28px;
    height: 28px;
  }
}

/* 注意事項の確認チェック */
.abForm__check {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
  padding: 0.8em 1em;
  background: #fff;
  border: 1px solid #999;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}

.abForm__check input {
  margin-top: 0.4em;
  width: 1.8rem;
  height: 1.8rem;
  flex-shrink: 0;
  accent-color: #257EC7;
}

/* ボタン（既存 .btn を <button> で使うための補正） */
button.btn {
  border: 0;
  font-family: inherit;
  cursor: pointer;
}

/* 戻るボタン（白地・青枠、矢印は左） */
.btn--back {
  background: #fff;
  color: #257EC7;
  border: 2px solid #257EC7 !important;
}

.btn--back::after {
  content: "◀";
  right: auto;
  left: 5%;
  background: #257EC7;
  color: #fff;
}

.abForm__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1em 1.5em;
  margin-top: 2.5em;
}

.abForm__actions .btn {
  max-width: 320px;
}

.abForm__input:disabled {
  background: #f0f0f0;
  color: #999;
  border-color: #ccc;
}

/* ---------- 確認画面 ---------- */
.abConfirm__table {
  border-collapse: collapse;
  width: 100%;
  background: #fff;
}

.abConfirm__table th,
.abConfirm__table td {
  border: 1px solid #999;
  padding: 0.8em 1em;
  text-align: left;
  vertical-align: top;
  word-break: break-all;
}

.abConfirm__table th {
  width: 30%;
  background-color: #f5f5f5;
  font-weight: 600;
}

@media (max-width: 768px) {
  .abConfirm__table,
  .abConfirm__table tbody,
  .abConfirm__table tr,
  .abConfirm__table th,
  .abConfirm__table td {
    display: block;
    width: 100%;
  }

  .abConfirm__table tr {
    border: 1px solid #999;
    border-bottom: 0;
  }

  .abConfirm__table tr:last-child {
    border-bottom: 1px solid #999;
  }

  .abConfirm__table th,
  .abConfirm__table td {
    border: 0;
    padding: 0.5em 0.8em;
  }
}

/* ---------- 完了・受付終了 ---------- */
.abResult {
  text-align: center;
  padding: 1em 0;
}

.abResult__title {
  font-size: 2rem;
  color: #257EC7;
  margin: 0 0 1em;
}

.abResult__number {
  display: inline-block;
  background: #fff;
  border: 2px solid #257EC7;
  border-radius: 10px;
  padding: 0.8em 2em;
  margin: 0.5em 0 1.5em;
}

.abResult__number span {
  display: block;
  font-size: 1.3rem;
  color: #555;
}

.abResult__number strong {
  font-size: 2.2rem;
  letter-spacing: 0.05em;
}

.abResult__text {
  text-align: left;
  max-width: 640px;
  margin: 0 auto;
}

/* =============================
   管理画面（共通部品）
============================= */
.abAdminHeader {
  background: #257EC7;
  color: #fff;
}

.abAdminHeader__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8em 1.6em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1em;
}

.abAdminHeader__title {
  font-size: 1.6rem;
  margin: 0;
}

.abAdminHeader__logout {
  color: #fff;
  font-size: 1.4rem;
  white-space: nowrap;
}

.abAdmin__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5em 1.6em 4em;
}

/* ログイン */
.abAdminLogin {
  max-width: 420px;
  margin: 4em auto;
}

.abAdminLogin .abForm__input {
  max-width: 100%;
}

.abAdminLogin .abForm__actions .btn {
  max-width: 100%;
}

/* 見出し（一覧画面内） */
.abAdmin__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.2em 1em;
  margin: 0 0 0.6em;
}

.abAdmin__heading h2 {
  font-size: 1.6rem;
  color: #257EC7;
  margin: 0;
}

.abAdmin__heading p {
  font-size: 1.2rem;
  color: #777;
  margin: 0;
}

/* 一覧テーブル（1行＝1段） */
.abAdminTable__wrap {
  background: #fff;
  border-radius: 10px;
  overflow-x: auto;
}

.abAdminTable {
  border-collapse: collapse;
  width: 100%;
  font-size: 1.4rem;
  line-height: 1.5;
}

.abAdminTable th,
.abAdminTable td {
  padding: 0.7em 0.6em;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.abAdminTable th {
  background: #f5f5f5;
  font-size: 1.2rem;
  color: #555;
  font-weight: 600;
  border-bottom: 1px solid #e5e5e5;
}

.abAdminTable__row {
  border-top: 1px solid #eee;
  cursor: pointer;
}

.abAdminTable__row:hover {
  background: #F4FBFF;
}

.abAdminTable__date {
  font-variant-numeric: tabular-nums;
}

.abAdminDetail__dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3em 1.2em;
  margin: 0;
  font-size: 1.3rem;
}

.abAdminDetail__dl dt {
  color: #777;
}

.abAdminDetail__dl dd {
  margin: 0;
  word-break: break-all;
}

.abAdminDetail__dl ol {
  margin: 0;
  padding-left: 1.4em;
}

/* スマホ：カード型の縦積み */
@media (max-width: 768px) {
  .abAdminTable__wrap {
    background: none;
    border-radius: 0;
  }

  .abAdminTable,
  .abAdminTable tbody {
    display: block;
  }

  .abAdminTable thead {
    display: none;
  }

  .abAdminTable__row {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "date status"
      "company company"
      "slot slot"
      "file file"
      "action action";
    align-items: center;
    background: #fff;
    border: 0;
    border-radius: 8px;
    margin-top: 0.6em;
    padding: 0.6em 0.9em;
  }

  .abAdminTable__row td {
    display: block;
    padding: 0.1em 0;
  }

  .abAdminTable__empty td {
    display: block;
    background: #fff;
    border-radius: 8px;
    margin-top: 0.6em;
  }
}

/* =============================
   Mail samples（メール文面サンプル）
============================= */
.mailSample {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1em;
  border: 1px solid #ccc;
}

.mailSample__head {
  background: #f5f5f5;
  border-bottom: 1px solid #ccc;
  padding: 0.8em 1.2em;
  font-size: 1.4rem;
}

.mailSample__head dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2em 1em;
  margin: 0;
}

.mailSample__head dt {
  font-weight: 600;
  color: #555;
}

.mailSample__head dd {
  margin: 0;
  word-break: break-all;
}

.mailSample__body {
  margin: 0;
  padding: 1.2em;
  font-family: "Osaka-Mono", "MS Gothic", "Noto Sans Mono CJK JP", monospace;
  font-size: 1.4rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-all;
}

/* =============================
   ステップ表示（入力 → 確認 → 完了）
============================= */
.abStep {
  display: flex;
  justify-content: center;
  gap: 0.4em;
  list-style: none;
  padding: 0;
  margin: 0 0 2em;
  font-size: 1.4rem;
}

.abStep li {
  flex: 1;
  max-width: 180px;
  text-align: center;
  padding: 0.5em 0.3em;
  background: #fff;
  color: #999;
  border-radius: 6px;
  font-weight: 600;
}

.abStep li.is-current {
  background: #257EC7;
  color: #fff;
}

.abStep li.is-done {
  color: #257EC7;
}

/* =============================
   演題登録
============================= */
/* ---------- パンくず ---------- */
.abCrumb {
  font-size: 1.3rem;
  color: #555;
  margin: 0 0 1em;
}

.abCrumb a {
  color: #257EC7;
}

.abCrumb__sep {
  margin: 0 0.4em;
  color: #999;
}

/* ---------- ログイン中の表示（panel 上部） ---------- */
.abUser {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3em 1.5em;
  padding: 0.8em 1.2em;
  margin: 0 0 2em;
  background: #fff;
  border-left: 4px solid #257EC7;
  border-radius: 0 8px 8px 0;
}

.abUser__name {
  font-weight: 600;
  margin: 0;
}

.abUser__name small {
  font-size: 1.3rem;
  margin-left: 0.2em;
}

.abUser__sub {
  margin: 0;
  font-size: 1.3rem;
  color: #555;
  word-break: break-all;
}

/* ログイン中のメニュー（panel 内・ユーザー表示の上、右寄せ） */
.abUserNav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.3em 1.2em;
  margin: -1.5em 0 1em; /* panel の上余白（3em）を詰める */
  font-size: 1.4rem;
}

.abUserNav a {
  color: #257EC7;
  white-space: nowrap;
}

.abUserNav a.abUserNav__logout {
  color: #D9001B;
}

/* ---------- タグ ---------- */
.abTag {
  display: inline-block;
  font-size: 1.2rem;
  line-height: 1.7;
  padding: 0 0.6em;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
  vertical-align: middle;
}

.abTag--registered,
.abTag--open {
  background: #17AA6C;
  color: #fff;
}

.abTag--closed {
  background: #D26E49;
  color: #fff;
}

.abTag--deleted {
  background: #999;
  color: #fff;
}

.abTag--soon {
  background: #ddd;
  color: #555;
}

.abTag--ver {
  background: #fff;
  color: #257EC7;
  box-shadow: inset 0 0 0 1px #9DBFDD;
}

.abTag--latest {
  background: #257EC7;
  color: #fff;
  box-shadow: none;
}

.abTag--changed {
  background: #FFD953;
  color: #3B3B3B;
}

/* ---------- お知らせ ---------- */
.abNote {
  background: #fff;
  border-left: 4px solid #257EC7;
  border-radius: 0 8px 8px 0;
  padding: 0.8em 1.2em;
  margin: 0 0 1.5em;
}

.abNote p {
  margin: 0;
}

.abNote--success {
  border-color: #17AA6C;
  background: #EFFAF4;
}

.abNote--success strong {
  color: #0F8253;
}

.abNote--gray {
  border-color: #999;
  background: #f5f5f5;
}

/* 赤系の注意（エラー・削除） */
.abCallout.abCallout--danger {
  background: #FFF0F0;
  border-color: #D9001B;
}

.abCallout--danger .abCallout__icon {
  background: #D9001B;
}

.abCallout--danger .abCallout__title {
  color: #C00016;
}

.abCallout ul {
  margin: 0.3em 0 0;
  padding-left: 1.2em;
}

/* ---------- 演題募集ページ（theme.html） ---------- */
.abPeriod {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3em 1em;
}

.abPeriod .highlight {
  margin: 0;
}

/* 登録までの流れ（3ステップ） */
.abFlow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1em;
  list-style: none;
  padding: 0;
  margin: 0 0 1em;
}

.abFlow li {
  background: #fff;
  border-radius: 10px;
  padding: 1.2em 1.3em;
}

.abFlow__step {
  display: inline-block;
  background: #D26E49;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 999px;
  padding: 0 0.9em;
  margin: 0 0 0.5em;
}

.abFlow__title {
  color: #257EC7;
  margin: 0 0 0.3em;
}

.abFlow__text {
  margin: 0;
  font-size: 1.4rem;
}

/* マイページ作成／ログインの入口 */
.abEntry {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5em;
  margin-top: 1.5em;
}

.abEntry__item {
  background: #fff;
  border-radius: 10px;
  padding: 1.4em 1.5em 1.6em;
  text-align: center;
}

.abEntry__label {
  margin: 0;
  font-size: 1.3rem;
  color: #555;
}

.abEntry__title {
  margin: 0.2em 0 0.4em;
}

.abEntry__text {
  margin: 0 0 1.2em;
  font-size: 1.4rem;
}

.abEntry .btn {
  max-width: 100%;
}

/* Wordテンプレート */
.abTemplate {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1em 1.5em;
  background: #fff;
  border-radius: 10px;
  padding: 1.2em 1.5em;
  margin: 0 0 1.5em;
}

.abTemplate__body {
  flex: 1;
  min-width: 14em;
}

.abTemplate__title {
  margin: 0;
  font-weight: 600;
}

.abTemplate__text {
  margin: 0;
  font-size: 1.4rem;
}

.abTemplate .btn {
  /* 文字の長さに合わせた幅。右端の▶アイコン分を空ける */
  width: auto;
  max-width: none;
  flex-shrink: 0;
  padding-left: 1.4em;
  padding-right: calc(32px + 1.6em);
}

.abTemplate .btn::after {
  right: 0.7em;
}

/* Wordのアイコン（.abForm__fileType の青版） */
.abFileIcon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 52px;
  border-radius: 4px;
  background: #2E77BE;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
}

/* 作成要項の表（.theme__table を全幅で） */
.theme__table.abSpec {
  width: 100%;
  background: #fff;
}

.theme__table.abSpec th {
  width: 25%;
}

.abSpec small {
  display: block;
  font-size: 1.3rem;
  color: #555;
}

/* よくあるご質問 */
.abFaq__item {
  background: #fff;
  border-radius: 10px;
  margin-bottom: 0.6em;
}

.abFaq__q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.8em;
  padding: 0.9em 1.2em;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 600;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.abFaq__q::before {
  content: "Q";
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #257EC7;
  color: #fff;
  font-size: 1.4rem;
}

.abFaq__q::after {
  content: "＋";
  margin-left: auto;
  color: #257EC7;
  font-weight: 700;
}

.abFaq__q[aria-expanded="true"]::after {
  content: "－";
}

.abFaq__a {
  margin: 0;
  padding: 0 1.2em 1.1em calc(1.2em + 28px + 0.8em);
}

/* ---------- 入力フォーム補足 ---------- */
.abForm__hintRow {
  display: flex;
  justify-content: space-between;
  gap: 1em;
}

.abCounter {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  font-weight: 600;
}

.abCounter.is-over {
  color: red;
}

.abForm .abForm__input {
  max-width: 100%;
}

.abForm__sectionTitle {
  margin-top: 0;
}

/* ステップ表示（.abStep）の補足：番号付き5文字超でも崩れないように */
.abStep li {
  line-height: 1.4;
}

/* Wordファイル選択：選択済みの表示 */
.abForm__drop .abFileIcon {
  width: 44px;
}

/* ---------- ボタン補足 ---------- */
.btn--sm {
  width: auto;
  font-size: 1.4rem;
  padding: 0.5em 3.4em 0.5em 1.4em;
}

.btn--sm::after {
  width: 24px;
  height: 24px;
  right: 0.6em;
  font-size: 1rem;
}

/* 削除（白地・赤枠） */
.btn--delete {
  background: #fff;
  color: #D9001B;
  border: 2px solid #D9001B !important;
}

.btn--delete::after {
  content: "×";
  background: #D9001B;
  color: #fff;
}

.btn--danger {
  background: #D9001B;
  color: #fff;
}

.btn--danger::after {
  content: "×";
  color: #D9001B;
}

button.btn:disabled,
.btn.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  pointer-events: none;
}

.abLink {
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: #257EC7;
  text-decoration: underline;
  cursor: pointer;
}

.abLink--danger {
  color: #D9001B;
}

/* ---------- マイページ ---------- */
.abListHead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6em 1em;
  margin: 0 0 1em;
}

.abListHead .LineTitle {
  flex: 1;
  margin: 0;
}

.abListHead .btn {
  max-width: 300px;
}

.abTabs {
  display: flex;
  gap: 0.4em;
  border-bottom: 2px solid #257EC7;
  margin: 0 0 1.2em;
}

.abTabs button {
  border: 0;
  background: #fff;
  color: #555;
  font: inherit;
  font-weight: 600;
  padding: 0.4em 1.2em;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
}

.abTabs button[aria-selected="true"] {
  background: #257EC7;
  color: #fff;
}

.abCard {
  background: #fff;
  border-radius: 10px;
  padding: 1.2em 1.5em;
  margin-bottom: 1em;
}

.abCard__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3em 0.8em;
}

.abCard__no {
  font-weight: 700;
  letter-spacing: 0.03em;
  font-variant-numeric: tabular-nums;
}

.abCard__date {
  margin-left: auto;
  font-size: 1.3rem;
  color: #555;
}

.abCard__title {
  font-size: 1.8rem;
  margin: 0.4em 0 0.2em;
}

.abCard__author {
  margin: 0;
  font-size: 1.4rem;
  color: #555;
}

.abCard__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6em 1em;
  margin-top: 0.8em;
  padding-top: 0.8em;
  border-top: 1px solid #eee;
}

.abCard__file {
  font-size: 1.4rem;
  color: #555;
  word-break: break-all;
}

.abCard__foot .btn {
  margin-left: auto;
}

.abCard.is-deleted {
  background: #f5f5f5;
  color: #777;
}

.abEmpty {
  background: #fff;
  border-radius: 10px;
  padding: 2em 1.5em;
  text-align: center;
}

.abEmpty .btn {
  max-width: 320px;
}

/* ---------- 演題の詳細 ---------- */
.abMeta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3em 1.2em;
  margin: 0 0 1.2em;
  font-size: 1.4rem;
}

.abMeta__no {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.abFile {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6em 1em;
  background: #fff;
  border: 2px solid #257EC7;
  border-radius: 10px;
  padding: 0.8em 1.2em;
  margin: 1em 0;
}

.abFile__meta {
  flex: 1;
  min-width: 10em;
}

.abFile__label,
.abFile__size {
  margin: 0;
  font-size: 1.3rem;
  color: #555;
}

.abFile__name {
  margin: 0;
  font-weight: 600;
  word-break: break-all;
}

.abFile.is-disabled {
  border-color: #ccc;
  background: #f5f5f5;
  color: #999;
}

.abFile.is-disabled .abFileIcon {
  background: #bbb;
}

.abDl {
  display: inline-block;
  padding: 0.3em 0.9em;
  border: 1px solid #257EC7;
  border-radius: 5px;
  background: #fff;
  color: #257EC7;
  font-size: 1.3rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.abDl:hover {
  background: #EEF8FF;
}

.abDl.is-off {
  border-color: #ccc;
  color: #aaa;
  background: #fff;
  pointer-events: none;
}

.abHistory {
  list-style: none;
  margin: 0;
  padding: 0;
  background: #fff;
  border-radius: 10px;
}

.abHistory li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3em 1em;
  padding: 0.8em 1.2em;
  border-top: 1px solid #eee;
}

.abHistory li:first-child {
  border-top: 0;
}

.abHistory__main {
  flex: 1;
  min-width: 12em;
}

.abHistory__title {
  margin: 0;
  font-weight: 600;
}

.abHistory__sub {
  margin: 0;
  font-size: 1.3rem;
  color: #555;
  word-break: break-all;
}

.abFootLinks {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1em;
  margin-top: 2em;
  font-size: 1.4rem;
}

/* 確認画面：変更前の値 */
.abOld {
  display: block;
  margin-top: 0.2em;
  font-size: 1.3rem;
  color: #777;
  text-decoration: line-through;
}

.abConfirm__table td[data-bind],
.abAdminDetail__dl dd.abPre {
  white-space: pre-wrap;
}

/* ログイン・パスワード再設定など幅の狭いフォーム */
.abNarrow {
  max-width: 560px;
  margin: 0 auto;
}

/* 完了画面の補足 */
.abResult .abForm__actions {
  margin-top: 1.5em;
}

/* ---------- 削除確認などのモーダル ---------- */
.abModal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.6rem;
  background: rgba(0, 0, 0, .45);
}

.abModal__dialog {
  position: relative;
  width: 100%;
  max-width: 540px;
  max-height: calc(100vh - 3.2rem);
  overflow-y: auto;
  background: #fff;
  border-radius: 20px;
  padding: 2em 2em 1.8em;
}

.abModal__dialog--wide {
  max-width: 960px;
}

.abModal__title {
  margin: 0 0 0.8em;
  color: #C00016;
}

.abModal__close {
  position: absolute;
  top: 0.6em;
  right: 0.8em;
  border: 0;
  background: none;
  font-size: 2.4rem;
  line-height: 1;
  color: #777;
  cursor: pointer;
}

.abModal__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1em;
  margin-top: 1.5em;
}

.abModal__actions .btn {
  max-width: 220px;
}

.abDeleteTarget {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 0.8em 1.2em;
  margin: 1em 0;
}

.abDeleteTarget p {
  margin: 0;
}

body.is-modalOpen {
  overflow: hidden;
}

/* ---------- トースト ---------- */
.abToast {
  position: fixed;
  left: 50%;
  bottom: 2.4rem;
  z-index: 200;
  max-width: calc(100% - 3.2rem);
  padding: 0.8em 1.4em;
  border-radius: 8px;
  background: #3B3B3B;
  color: #fff;
  font-size: 1.4rem;
  transform: translate(-50%, 1em);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}

.abToast.is-show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- 管理画面 ---------- */
.abRole {
  display: inline-block;
  margin-left: 0.8em;
  padding: 0 0.6em;
  border-radius: 4px;
  background: #fff;
  color: #257EC7;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.8;
  vertical-align: 1px;
  white-space: nowrap;
}

.abRole--office {
  background: #FFD953;
  color: #3B3B3B;
}

.abAdmin__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6em 1.4em;
  margin: 0 0 0.8em;
  font-size: 1.4rem;
}

.abAdmin__search {
  flex: 1;
  min-width: 14em;
  max-width: 420px;
  font: inherit;
  font-size: 1.6rem;
  padding: 0.4em 0.8em;
  border: 1px solid #999;
  border-radius: 6px;
}

.abAdmin__toolbar label {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  cursor: pointer;
}

.abAdmin__count {
  color: #555;
}

.abAdmin__tools {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
}

.abAdmin__tools .btn {
  width: auto;
}

.abAdminTable .abAdminTable__title {
  white-space: normal;
  min-width: 18em;
}

.abAdminTable__row.is-deleted {
  background: #f3f3f3;
  color: #999;
}

.abAdminDetail {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 1.5em;
}

.abAdminDetail h3 {
  margin: 0 0 0.5em;
  color: #257EC7;
}

.abAdminDetail .abAdminDetail__dl {
  margin-bottom: 1.5em;
}

.abAdminDetail .abHistory {
  background: #f7fbfe;
  margin-bottom: 1.5em;
}

/* ---------- メール見本 ---------- */
.abMailTo {
  display: inline-block;
  margin-right: 0.6em;
  padding: 0 0.6em;
  border-radius: 4px;
  font-size: 1.2rem;
  line-height: 1.8;
  font-weight: 600;
  vertical-align: 2px;
  color: #fff;
}

.abMailTo--user { background: #257EC7; }
.abMailTo--office { background: #D26E49; }
.abMailTo--self { background: #17AA6C; }

.mailSample__body mark {
  background: #FFF1B8;
}

/* ---------- スマホ ---------- */
@media (max-width: 768px) {
  .abUserNav {
    margin-top: -0.5em;
  }

  .abFlow,
  .abEntry {
    grid-template-columns: 1fr;
  }

  .abListHead .btn,
  .abCard__foot .btn {
    max-width: 100%;
    width: 100%;
    margin-left: 0;
  }

  .abCard {
    padding: 1em 1.1em;
  }

  .abCard__date {
    margin-left: 0;
    width: 100%;
  }

  .theme__table.abSpec,
  .theme__table.abSpec tbody,
  .theme__table.abSpec tr,
  .theme__table.abSpec th,
  .theme__table.abSpec td {
    display: block;
    width: 100%;
  }

  .theme__table.abSpec th {
    border-bottom: 0;
  }

  .theme__table.abSpec td {
    border-top: 0;
  }

  .theme__table.abSpec tr + tr th {
    border-top: 0;
  }

  .abFaq__a {
    padding-left: 1.2em;
  }

  .abModal__dialog {
    padding: 1.6em 1.2em 1.4em;
  }

  .abModal__actions .btn {
    max-width: 100%;
  }

  .abAdmin__tools {
    margin-left: 0;
    width: 100%;
  }

  .abAdmin__search {
    max-width: none;
  }

  .abAdminDetail {
    grid-template-columns: 1fr;
  }

  .abStep {
    font-size: 1.2rem;
  }

  /* 管理画面：スマホはカード型（上の .abAdminTable スマホ表示を上書き） */
  .abAdminTable .abAdminTable__row {
    grid-template-areas:
      "no updated"
      "title title"
      "name name"
      "aff aff";
  }

  .abCell--no { grid-area: no; }
  .abCell--updated { grid-area: updated; justify-self: end; font-size: 1.2rem; color: #555; }
  .abCell--title { grid-area: title; font-weight: 600; white-space: normal !important; }
  .abCell--name { grid-area: name; font-size: 1.4rem; }
  .abCell--aff { grid-area: aff; font-size: 1.3rem; white-space: normal !important; }
  .abCell--ver,
  .abCell--created { display: none !important; }

  .abAdminTable .abAdminTable__title {
    min-width: 0;
  }
}

/* =============================
   管理画面：演題登録／参加申込の切替（2026-11-02 追加）
============================= */
.abAdminTabs button {
  font-size: 1.5rem;
}

.abAdminTabs__count {
  font-size: 1.2rem;
  font-weight: 400;
  margin-left: 0.3em;
}

@media (max-width: 768px) {
  .abAdminTable--pa .abAdminTable__row {
    grid-template-areas:
      "no updated"
      "name kana"
      "aff aff"
      "cat day"
      "mail mail";
  }

  .abAdminTable--pa .abCell--kana { grid-area: kana; justify-self: end; font-size: 1.2rem; color: #555; }
  .abAdminTable--pa .abCell--cat { grid-area: cat; font-size: 1.3rem; }
  .abAdminTable--pa .abCell--day { grid-area: day; justify-self: end; font-size: 1.3rem; }
  .abAdminTable--pa .abCell--mail { grid-area: mail; font-size: 1.3rem; white-space: normal !important; word-break: break-all; }
}