:root {
 --color-primary-dark: #ff7675;
 --color-primary-light: #ffb6c1;
 --color-accent-base: #ffeded;
 --color-surface-white: #fff;
 --color-surface-lightest: #fffafa;
 --color-warning-bg: #f4f4f4;
 --color-thanks-bg: #fff9e6;
 --color-thanks-border: #ffda79;
 --color-text-default: #555;
 --color-text-secondary: #666;
 --color-border: #eee;
 --btn-gradient-start: #ff9a9e;
 --btn-gradient-end: #fecfef;
 font-family: sans-serif; 
}
/* --モーダルで呼び出す時はbodyを入れると崩れます。aタグで呼び出す時は有効にしてもOK-- */
/* body { 
 text-align: center; 
 background: transparent;
 color: var(--color-text-default); 
 padding: 10px; 
 margin: 0; 
} */

.restricted-msg {
 background: var(--color-warning-bg);
 padding: 10px;
 border-radius: 10px;
 font-size: 12px;
 cursor: pointer;
 text-align: center;
}

.hidden-content {
 display: none;
}
/*-- お礼ページ全体 --*/
.form-card {
 background: var(--color-surface-white);
 padding: 25px;
 border-radius: 20px;
 box-shadow: 0 10px 25px rgba(255, 182, 193, 0.3);
 max-width: 480px;
 margin: auto;
 border: 2px solid var(--color-accent-base);
 text-align: center;
}

/*-- 絵文字アクション --*/
@keyframes bounce { 
 0%, 100% { transform: scale(1); } 
 50% { transform: scale(1.02); } 
}

.emoji-box {
 display: flex; justify-content: center;
 gap: 10px;
 flex-wrap: wrap;
 margin-bottom: 20px;
}

.emoji-btn {
 cursor: pointer; 
 transition: 0.2s;
 background: var(--color-surface-white);
 border-radius: 12px;
 padding: 5px;
 border: 1px solid var(--color-border);
 box-shadow: 0 3px 6px rgba(0,0,0,0.05);
}

.emoji-btn:hover {
 transform: translateY(-3px) scale(1.1);
 border-color: var(--color-primary-light);
}

.emoji-btn:active {
 box-shadow: inset 4px 4px 10px rgba(0, 0, 0, 0.2);
 transform: scale(0.98);
}

.particle {
 position: fixed;
 pointer-events: none;
 z-index: 999;
 animation: flyUp 1s forwards;
 font-size: 24px;
}

@keyframes flyUp { 
 0% { opacity: 1; transform: translateY(0); } 
 100% { opacity: 0; transform: translateY(-120px) rotate(30deg); } 
}

.count-info { 
 font-size: 11px;
 color: #ccc;
 margin-top: 5px;
}

/*絵文字表示サイズ*/
.emoji-btn img {
 width: 45px;
 height: 45px;
 object-fit: contain;
}

/*送信ボタン*/
.btn-send {
 background: linear-gradient(135deg, var(--btn-gradient-start) 0%, var(--btn-gradient-end) 100%);
 color: #fff;
 border: none;
 padding: 12px 50px;
 border-radius: 30px;
 cursor: pointer;
 font-weight: bold;
 font-size: 16px;
 box-shadow: 0 4px 15px rgba(255, 154, 158, 0.4);
}
h4 {
 margin: 0 0 10px 0;
 font-size: 14px;
 color: var(--color-primary-dark);
}

/* --お礼表示-- */
/*お礼の文章表示*/

.thanks-area {
 color: var(--color-primary-dark);
 background: var(--color-thanks-bg);
 padding: 15px;
 border-radius: 15px;
 margin-bottom: 20px;
 border: 2px dashed var(--color-thanks-border);
 animation: bounce 0.5s;
 text-align: center;
}

/*お礼絵表示*/
#thanksImgDisplay {
 display: block;
 margin: 15px auto;
 max-width: 200px;
 height: auto;
 border-radius: 8px;
}

/*お礼絵とキャプション*/
#thanksCaption { 
 margin-top: 5px;
 font-size: 13px;
 color: var(--color-text-secondary);
}

/*お礼小説（があれば……）*/
#thanksTextGroup {
 margin-top: 15px;
 margin-bottom: 30px !important;
}

/* 折りたたみ部分全体 */
#thanksDetails {
 border: none;
 border-radius: 12px;
 background-color:  var(--color-surface-lightest);
 overflow: hidden;
 box-shadow: 0 4px 10px rgba(255, 154, 158, 0.4);
 transition: all 0.3s ease;
}

/* クリックする部分 */
#thanksDetails summary {
 display: flex;
 justify-content: space-between;
 align-items: center;
 padding: 12px 16px;
 font-weight: bold;
 color: var(--color-primary-dark);
 cursor: pointer;
 list-style: none;
}
#thanksDetails summary::-webkit-details-marker {
 display: none;
}

#thanksDetails summary .folder-icon {
 font-size: 0.9em;
 transition: transform 0.3s ease;
 color: #ff8da1;
}

/* 開いたときの設定 */
#thanksDetails[open] {
 background-color: #fff;
 border: 2px static var(--color-surface-lightest);
 box-shadow: 0 4px 10px rgba(255, 154, 158, 0.2);
}

/* 開いたときに右側のハートをちょっと弾ませる */
#thanksDetails[open] summary .folder-icon {
 transform: rotate(45deg) scale(1.5);
 color: var(--color-primary-dark);
}

/* お礼小説本文 */
#thanksTextBody {
 padding: 14px 16px;
 border-top: 1px dashed var(--color-primary-dark);
 white-space: pre-wrap;
 text-align:left;
 color: var(--color-text-secondary);
 font-size: 0.95em;
 line-height: 1.6;
 background-color: #fff;
}

/*-- メッセージ表示部分など --*/
textarea {
 width: 95%;
 height: 80px;
 margin: 10px 0;
 border: 2px solid var(--color-accent-base);
 border-radius: 10px;
 padding: 10px;
 font-size: 15px;
 resize: none;
}

textarea:focus {
 outline: none;
 border-color: var(--color-primary-light);
}

.option-group {
 text-align: left;
 padding: 15px;
 background: var(--color-surface-lightest);
 border-radius: 12px;
 margin-bottom: 15px;
 border: 1px solid var(--color-accent-base);
}

/*チェックボックスCSS */
.optcheck {
 cursor: pointer;
 font-size: 13px;
 }
.optquick {
 display: flex;
 flex-wrap: wrap;
 gap: 10px;
 }
.optsurvey {
 display: block;
 margin: 5px 0;
 cursor: pointer;
 font-size: 13px;
 }

/*-- お礼画面ここまで --*/

/*モーダル用*/
.clap-modal-content #thanksImgDisplay {
 display: block;
 margin: 15px auto;
 max-width: 200px;
 width: 100%;
 height: auto;
 border-radius: 8px;
 box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}