/* メール詳細部の返信ボタンを目立たせる */
#reply-btn {
  background: linear-gradient(90deg, #1565c0 80%, #1976d2 100%);
  font-weight: bold;;
}
#reply-btn:hover, #reply-btn:focus {
  background: linear-gradient(90deg, #1565c0 80%, #1976d2 100%);
  box-shadow: 0 4px 16px #1976d255;
  transform: translateY(-2px) scale(1.04);
  outline: none;
}
/* 返信のポイント・評価基準パネルの背景色のみ変更 */
#reply-point-panel {
  background: #fff9c4;
}
#rank-panel {
  background: #e3f2fd;
}
/* 返信のポイント・評価基準パネルの背景色を彩度高めに */

/* メール詳細部の件名をボールド・大きく */
#received-email-full .email-header p {
  font-weight: bold;
  font-size: 1.35em;
  margin: 0;
}
#received-email-full .subject-label {
  font-weight: bold;
  font-size: 1.1em;
}

/* 本文部の枠線を目立つ色に、行間を狭く */
#received-email-full .email-body {
  border: 2px solid #1976d2;
  border-radius: 8px;
  padding: 14px 18px;
  background: #fff;
  line-height: 1.5;
  margin-top: 10px;
  font-size: 1.08em;
}
/* ゲームモーダル内の受信メール・送信メール見本・入力欄のスタイル補強 */
.modal-left-panel .email-body {
    flex-grow: 1;
    width: calc(100% - 40px);
    min-height: 120px;
    background: #fff;
    border: 1.5px solid #cbe6fa;
    border-radius: 8px;
    box-shadow: none;
    padding: 18px 20px;
    margin-bottom: 8px;
    color: #234;
    letter-spacing: 0.01em;
    line-height: 1.5;
    font-size: 1em;
    white-space: pre-wrap;
    transition: background 0.3s, box-shadow 0.3s;
    overflow-y: auto;
}
.typing-area {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}
/* ゲームモーダル内の#game-reply-bodyのスタイル（優先度を高める） */
.game-modal-content #game-reply-body {
    position: relative;
    flex: 1 1 auto;
    min-height: 120px;
    max-height: calc(90vh - 400px);
    overflow-y: auto;
    overflow-x: hidden;
    background: #f9f9f9;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
    font-size: 1.1em;
    line-height: 1.2;
    white-space: pre-wrap;
    display: block !important;
    box-sizing: border-box;
}

/* 内部コンテンツを下詰めにするためのフレックスコンテナ */
.game-modal-content #game-reply-body .game-content-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 100%;
}
#input-area {
    width: 100%;
    box-sizing: border-box;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Courier New', Courier, monospace;
    resize: none;
    margin-top: auto;
    flex-grow: 0;
    height: 48px;
}
/* game.css: ゲーム画面・モーダル・進捗バー */

/* ルビ表示のスタイル */
ruby {
    ruby-align: center;
}

ruby rt {
    font-size: 0.6em;
    color: #666;
    font-weight: normal;
    line-height: 1;
    margin-top: -0.2em;
}

.game-line ruby rt {
    font-size: 0.55em;
    color: #888;
}

/* 入力状態別のルビスタイル */
.correct ruby rt {
    color: #2ecc71;
}

.incorrect ruby rt {
    color: #e74c3c;
}

.untyped ruby rt {
    color: #888;
}

.typed ruby rt {
    color: #2ecc71;
}

/* ゲーム画面のルビ調整 */
#game-reply-body ruby {
    ruby-position: over;
    line-height: 1.8;
}

#game-reply-body ruby rt {
    font-size: 0.5em;
    line-height: 1;
    opacity: 0.9;
}

.modal-panels-row {
    display: flex;
    flex-direction: row;
    width: 100%;
    gap: 0;
    min-height: 320px;
    flex-grow: 1;
}
.modal-left-panel, .modal-right-panel {
    min-width: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    flex: 1 1 0;
    padding: 0 8px;
}
.modal-left-panel {
    border-right: 1px solid #ccc;
    justify-content: flex-start;
    align-items: flex-start;
}
.modal-right-panel {
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    width: 50%;
}

.progressbar-area {
    width: 100%;
    margin: 8px 0 8px 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
}
#time-progress-labels {
    width: 100%;
    height: 1.2em;
    margin-bottom: 2px;
    font-size: 0.95em;
    color: #888;
    letter-spacing: 0.1em;
    position: relative;
    display: flex;
    justify-content: space-between;
}
.rank-label {
    position: absolute;
    top: 0;
    font-weight: bold;
    font-size: 0.95em;
    min-width: 1.4em;
    text-align: center;
    pointer-events: none;
}
#time-progress-bg {
    width: 100%;
    height: 14px;
    background: #eee;
    border-radius: 7px;
    overflow: hidden;
    position: relative;
}
#time-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #2980b9 0%, #27ae60 40%, #f1c40f 60%, #e67e22 80%, #c0392b 95%, #888 100%);
    border-radius: 7px 0 0 7px;
    transition: width 0.2s;
}
.modal-bottom-bar {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5em;
    margin-top: 0.5em;
    padding: 0 32px 24px 32px;
    flex-direction: column;
    align-items: stretch;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid #eee;
    flex-shrink: 0;
    min-height: 48px;
}
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}
.modal-btn {
    padding: 10px 20px;
    border-radius: 5px;
    border: 1px solid #ccc;
    cursor: pointer;
}
#send-btn {
    background-color: #2ecc71;
    color: white;
    border-color: #2ecc71;
}
#send-btn:disabled {
    background-color: #95a5a6;
    border-color: #95a5a6;
    cursor: not-allowed;
}
/* ゲーム用モーダル全体 */
#game-modal .game-modal-content {
    display: flex;
    flex-direction: column;
    width: 95vw;
    height: 90vh;
    max-width: none;
    margin: 0 auto;
    padding: 0;
    max-height: 100vh;
    box-sizing: border-box;
    overflow: auto;
    background: #f8fafc;
    border-radius: 14px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.10);
}
/* モーダル背景 */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    align-items: center;
    justify-content: center;
}

#game-modal .game-modal-content #game-keyboard-container {
    transform: scale(1) translate(0, 0);
}