:root{--bg-color:#eae6de;--adminbg-color:#d0cdc6;--primary:#c3b29e;--accent:#896e5c;--card-bg:#ffffff;--text-dark:#4a4a4a;--btn-gray:#ece9e2;--shadow:0 4px 15px rgba(137,110,92,0.08)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:'Arimo','Noto Sans TC',sans-serif;background-color:var(--bg-color);color:var(--text-dark);margin:20px auto;padding:20px 0 170px;width:min(90%,500px);display:flex;flex-direction:column;align-items:center}
header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;width:100%}
.admin-toggle{background:none;border:none;padding:8px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:0.3s;transform:scale(0.95)}
.admin-toggle svg{fill:var(--accent)}
.section{background:var(--card-bg);border-radius:24px;padding:24px;margin-bottom:20px;box-shadow:var(--shadow);width:100%;position:relative}

    /* ✅ 標題列：左標題、右「修改」 */
    .section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.section-title{font-size:1rem;font-weight:900;display:flex;align-items:center;color:var(--accent);letter-spacing:0.5px;margin:0}
.section-title::before{content:"";display:inline-block;width:4px;height:18px;background:var(--primary);margin-right:10px;border-radius:2px}
.edit-mini-btn{border:0;background:#fff;color:#9b9b9b;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:900;cursor:pointer;opacity:0.85;text-decoration:underline}
.edit-mini-btn:active{transform:scale(0.99);opacity:1}
.box{width:min(90%,500px);margin:0 auto}
#serviceGrid{grid-template-columns:repeat(3,1fr)}
#calculatorUI{width:100%}

    /* 網格選擇器 */
    .grid-selector{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.select-card{background:var(--btn-gray);border-radius:16px;padding:12px 8px;text-align:center;cursor:pointer;border:2px solid transparent;opacity:0.75;transition:0.2s;display:inline-flex;flex-direction:column;align-items:center;justify-content:center}
.select-card.active{background:var(--primary);border-color:var(--primary);opacity:1;box-shadow:0 4px 10px rgba(0,0,0,0.08)}
.select-card.active .price,.select-card.active *{color:white}
.select-card .name{font-size:0.85rem;font-weight:900;display:block}
.select-card .price{font-size:0.75rem;color:#5d5d5d}
.addon-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;gap:12px}
.qty-group{display:flex;align-items:center;gap:12px;flex-shrink:0}
.qty-btn{font-size:1.2rem;width:24px;text-align:center;cursor:pointer;user-select:none;color:var(--accent)}
.qty-num{background:var(--btn-gray);width:45px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;font-weight:900}
.discount-wrap{display:flex;flex-direction:column;gap:12px}
.discount-mode{display:flex;gap:10px}
.mode-btn{flex:1;height:42px;border-radius:14px;border:2px solid transparent;background:var(--btn-gray);color:var(--text-dark);font-weight:900;letter-spacing:1px;cursor:pointer;opacity:.8;transition:.2s}
.mode-btn.active{background:var(--primary);border-color:var(--primary);color:#fff;opacity:1;box-shadow:0 4px 10px rgba(0,0,0,0.08)}
.discount-input-row{display:flex;gap:10px;align-items:center}
.discount-input{flex:1;height:44px;border-radius:14px;border:0;background:var(--btn-gray);padding:0 14px;font-weight:900;color:var(--text-dark);outline:none}
.discount-hint{font-size:12px;color:#8f877d;line-height:1.4}
.discount-chip{min-width:58px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.06);color:var(--accent);font-weight:900;letter-spacing:1px}

    /* 定金（置於總計上方） */
    .deposit-wrap{display:flex;flex-direction:column;gap:8px}
.deposit-row{display:flex;gap:10px;align-items:center}
.deposit-label{font-size:0.7rem;color:#999;letter-spacing:1px}
.deposit-input{flex:1;height:40px;border-radius:12px;border:0;background:var(--btn-gray);padding:0 12px;font-weight:900;color:var(--text-dark);outline:none}
.deposit-chip{min-width:58px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background: var(--text-dark);color: var(--bg-color);font-weight:900;letter-spacing:1px}
.balance-line{display:flex;justify-content:space-between;align-items:center;font-size:0.8rem;color:#8f877d;letter-spacing:0.5px;margin-top:2px}

    /* 底部 */
    .sticky-footer{position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);padding:18px 0 26px;box-shadow:0 -5px 20px rgba(0,0,0,0.05);z-index:100;border-radius:24px 24px 0 0}
.sticky-footer .box{width:min(90%,500px);margin:0 auto;align-items:center;justify-content:space-between;gap:14px;position:relative}
.total-amount{font-size:1.6rem;font-weight:900;color:var(--accent)}
.btn-main{background:var(--accent);color:white;border:none;padding:12px 20px;border-radius:12px;font-weight:900;cursor:pointer;transition:0.2s;white-space:nowrap;position:absolute;bottom:0;right:0}
.btn-main:active{opacity:0.85;transform:scale(0.99)}

    /* ✅ 後台：店名 / 色系 / icon */
    #adminPanel{position:fixed;inset:0;background:var(--adminbg-color);z-index:2000;display:none;overflow-y:auto;padding:36px 18px 120px;align-items:center;justify-content:center}
#adminPanel > .box{background:var(--card-bg);padding:22px;border-radius:22px;box-shadow:0 0 30px rgb(74 74 74 / 10%);width:min(92%,500px);margin: 50px auto 0;}

    /* ✅ 共用編輯面板（四區塊修改用） */
    #editPanel{position:fixed;inset:0;background:var(--adminbg-color);z-index:2100;display:none;overflow-y:auto;padding:36px 18px 120px;align-items:center;justify-content:center}
#editPanel > .box{background:var(--card-bg);padding:22px;border-radius:22px;box-shadow:0 0 30px rgb(74 74 74 / 10%);width:min(92%,680px);margin: 50px auto 0;}

    /* ✅ 編輯清單固定高度 + 內部滾動 */
#editList{max-height:50vh;overflow-y:auto;padding-right:6px}

/* 可選：讓滾動更順（iOS） */
#editList{-webkit-overflow-scrolling:touch}
.admin-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px;padding-bottom:14px;border-bottom:1px solid rgba(0,0,0,0.06)}
.admin-title h3{margin:0;color:var(--accent);letter-spacing:0.5px}
.admin-row{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid rgba(0,0,0,0.06)}
.admin-row:last-of-type{border-bottom:0}
.admin-label{min-width:90px;color:var(--text-dark);padding-top:8px;font-weight:500}
.admin-field{flex:1;min-width:240px}
.admin-input{width:100%;height:44px;border-radius:12px;border:1px solid rgba(0,0,0,0.12);background:#fff;padding:0 12px;outline:none;font-weight:800;color:var(--text-dark)}

    /* 主色系 */
    .theme-wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.theme-picker{width:64px;height:44px;border-radius:12px;border:0;padding:0;background:transparent;cursor:pointer}
.theme-hint{font-size:12px;color:#8f877d;line-height:1.5;font-weight:700}

    /* Icon upload */
    .icon-wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;position:relative}
.icon-preview{width:40px;aspect-ratio:1/1;border-radius:14px;background:rgba(0,0,0,0.06);display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid rgba(0,0,0,0.08);position:relative}
.icon-preview img{width:100%;height:100%;object-fit:cover}
.file-btn{height:auto;border-radius:5px;border:1px solid rgba(0,0,0,0.14);background:#fff;padding:4px 14px;cursor:pointer;color:var(--text-dark);font-weight:400;font-size:14px}
.clear-btn{height:auto;border-radius:5px;border:1px solid #cccccc;padding:5px 14px;cursor:pointer;color:var(--text-dark);opacity:0.85;position:absolute;right:0;background:#dadada;font-size:13px}
.file-note{font-size:12px;color:#8f877d;font-weight:700}

    /* ✅ 列表編輯（跟後台一樣的 item row） */
    .admin-item{padding: 5px 0;border-radius:12px;margin-bottom:10px;display:flex;gap:8px;align-items:center}
.admin-item input{border:1px solid #ddd;padding:8px;border-radius:8px;width:100%;font-size:0.9rem;outline:none;background:#fff}
.admin-item input[type="number"]{flex: 0 0 60px;}
.btn-del{color:#e57373;background:none;border:none;cursor:pointer;font-size:1.2rem;padding:0 10px}
.btn-add{background:var(--primary);color:white;border:none;padding:12px;border-radius:12px;width:100%;margin-top:10px;font-weight:900;cursor:pointer}
.admin-actions{padding:12px 0 16px;margin-top:26px}
.admin-actions .box{width:100%;margin:0 auto;display:flex;gap:10px}
.btn-cancel{flex:1;height:46px;border-radius:14px;border:2px solid var(--primary);background:transparent;color:var(--accent);font-weight:900;cursor:pointer}
.btn-save{flex:1;height:46px;border-radius:14px;border:0;background:var(--accent);color:#fff;font-weight:900;cursor:pointer}
/* ✅ 編輯排序按鈕 */
.btn-move{width:34px;height:34px;border-radius:10px;border:1px solid rgba(0,0,0,0.12);background:#fff;cursor:pointer;font-weight:900;color:var(--accent);display:inline-flex;align-items:center;justify-content:center;flex:0 0 34px}
.btn-move:disabled{opacity:0.35;cursor:not-allowed}
    /* 明細彈窗 */
    #sheet{position:fixed;bottom:-100%;background:white;z-index:1001;padding:30px 20px;border-radius:24px 24px 0 0;transition:0.4s cubic-bezier(0.4,0,0.2,1);box-shadow:0 -10px 30px rgba(0,0,0,0.1);width: min(100%,500px);}
#sheet.active{bottom:0}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,0.4);display:none;z-index:1000}
.bill-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px dashed #eee;font-size:0.95rem}
.reset-mid-wrap{display:flex;justify-content:center;margin:18px 0 22px;width:100%}
.reset-mid-btn{width:min(360px,78%);height:46px;border-radius:14px;color:var(--accent);font-size:13px;font-weight:900;letter-spacing:1px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;background:none;border:0;opacity:.55}
.reset-mid-btn:hover{opacity:0.85}
.reset-mid-btn:active{transform:scale(0.98);opacity:0.9}