/* ==========================================
   🌟 KK-Booking 全站共用設計系統 (Global Design Tokens & CSS)
   ========================================== */

/* 🎨 全域變數定義 */
:root {
    /* 🎨 品牌色 */
    --primary: #17c9b3;
    --primary-hover: #14b09d;
    
    /* 🎨 狀態色 */
    --danger: #ff4a4a;
    --warning: #fb8500;

    /* 🎨 藍調岩石灰階系統 (Zinc) */
    --text-main: #3f3f46;
    --text-sub: #65656e;
    --text-muted: #98989f;
    
    /* 🎨 結構與背景 */
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --bg-hover: #f1f5f9;
    --bg-disabled: #f4f4f5;
    --border-light: #e4e4e7;
    --border-dark: #d4d4d8;
    --bg-subtle: #fafafa;
}

/* --- 基礎設定 --- */
* { box-sizing: border-box; }
body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif; 
    margin: 0; 
    color: var(--text-main); 
    background-color: var(--bg-body);
}

/* --- 🌟 全域攔截 Loading 微型面板 --- */
#global-loader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255, 255, 255, 0.4); backdrop-filter: blur(4px);
    z-index: 9999; display: none; justify-content: center; align-items: center;
}
#global-loader.show { display: flex; animation: fadeIn 0.2s ease; }
.global-loader-panel {
    background: var(--bg-card); padding: 14px 24px; border-radius: 30px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08); border: 1px solid var(--border-light);
    display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: bold; color: var(--text-main);
}
@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }

/* ==========================================
   🌟 終極表單元件：絕對等高、同框、同圓角
   ========================================== */
input.form-control, select.form-control, .pwd-input, .svc-field input, .svc-field select {
    width: 100%;
    height: 48px;
    padding: 0 16px;
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    font-size: 15px;
    outline: none;
    transition: 0.2s;
    background-color: var(--bg-card);
    color: var(--text-main);
    box-sizing: border-box;
    font-family: inherit;
    margin: 0;
}
textarea.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    font-size: 15px;
    outline: none;
    background-color: var(--bg-card);
    color: var(--text-main);
    box-sizing: border-box;
    font-family: inherit;
    min-height: 80px;
}
.form-control:focus, .pwd-input:focus, .svc-field input:focus, .svc-field select:focus { 
    border-color: var(--primary); 
    box-shadow: 0 0 0 3px rgba(23, 201, 179, 0.15); 
}
select.form-control, .svc-field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2398989f%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 16px top 50%;
    background-size: 10px auto;
    padding-right: 40px;
    cursor: pointer;
}

/* --- 🍞 吐司提示 (Toast) --- */
.toast {
    visibility: hidden; min-width: 250px; background-color: #e6f9f6; color: #14b09d;            
    border: 1px solid #cbf0ea; border-radius: 8px; padding: 14px 20px; position: fixed;
    z-index: 9999; left: 50%; top: -100px; transform: translateX(-50%); display: flex;
    align-items: center; justify-content: center; gap: 12px; box-shadow: 0 10px 30px rgba(20, 176, 157, 0.15);
    font-size: 15px; font-weight: bold; letter-spacing: 1px; opacity: 0;
    transition: opacity 0.3s ease, top 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.toast.show { visibility: visible; opacity: 1; top: 40px; }
.toast-icon { color: #14b09d; font-size: 20px; }

/* --- 💀 骨架屏專屬動畫 --- */
@keyframes shimmer { 0% { background-position: -1000px 0; } 100% { background-position: 1000px 0; } }
.sk-box {
    background: var(--bg-disabled);
    background-image: linear-gradient(90deg, var(--bg-disabled) 0px, var(--border-light) 40px, var(--bg-disabled) 80px);
    background-size: 1000px 100%; animation: shimmer 1.5s infinite linear; border-radius: 8px; 
}

/* --- 🌟 SweetAlert2 品牌化 --- */
.kk-swal-popup { 
    border-radius: 16px !important; 
    font-family: inherit !important; 
    padding: 24px 0 24px !important; width: 290px !important; box-shadow: 0 10px 40px rgba(0,0,0,0.1) !important;
    background: var(--bg-card) !important;
}
.kk-swal-title { font-size: 16px !important; font-weight: bold !important; color: var(--text-main) !important; margin-top: 5px !important; margin-bottom: 5px !important; padding: 0 !important; line-height: 1.2 !important; }
.kk-swal-html { font-size: 14px !important; color: var(--text-sub) !important; line-height: 1.5 !important; padding: 0 16px !important; display: flex !important; flex-direction: column !important; align-items: center !important; justify-content: center !important; margin-top: 0 !important; }
.kk-swal-html .fa-solid { font-size: 2.2rem !important; margin-bottom: 15px !important; font-weight: 900 !important; transition: color 0.3s !important; line-height: 1 !important; padding-top: 4px !important; display: inline-block !important; vertical-align: middle !important; }
.kk-swal-icon-warning { color: var(--warning) !important; } 
.kk-swal-icon-success { color: var(--primary) !important; } 
.kk-swal-icon-error { color: var(--danger) !important; }   
.kk-swal-icon-info { color: #4da6f1 !important; }    
.kk-swal-btn { border-radius: 10px !important; font-weight: bold !important; font-size: 14px !important; padding: 10px 24px !important; transition: 0.2s !important; box-shadow: 0 4px 10px rgba(0,0,0,0.08) !important; margin-top: 16px !important; outline: none !important; border: none !important; }
.swal2-cancel { color: var(--text-sub) !important; background: var(--bg-hover) !important; border: 1px solid var(--border-light) !important; box-shadow: none !important; }
.swal2-cancel:hover { background: var(--border-light) !important; }