/* --- style.css (磨砂玻璃 Pro 版) --- */
* {
    box-sizing: border-box;
}

:root {
    /* 核心品牌色 */
    --primary: #2C3E50;
    --text: #374151;
    --accent: #10B981;
    --danger: #EF4444;
    
    /* 磨砂玻璃專用變數 */
    --glass-bg: rgba(255, 255, 255, 0.70); /* 卡片背景透明度 */
    --glass-border: 1px solid rgba(255, 255, 255, 0.6); /* 半透明白邊框 */
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1); /* 柔和的彩色陰影 */
    --blur-strength: blur(16px); /* 模糊強度 */
    
    /* 互動狀態 */
    --active-bg: rgba(44, 62, 80, 0.85);
    --active-text: #FFFFFF;
    --input-bg: rgba(255, 255, 255, 0.5); /* 輸入框半透明 */
}

body {
    font-family: 'Noto Sans TC', sans-serif;
    /* 背景改為漸層，讓玻璃透出顏色 */
    background: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);
    background-attachment: fixed; /* 防止手機捲動時背景跑掉 */
    color: var(--text);
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

.header-title { 
    font-size: 24px; 
    font-weight: 700; 
    margin-bottom: 20px; 
    color: var(--primary); 
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(255,255,255,0.5); /* 標題增加一點光暈 */
}

/* --- 導覽列 (玻璃化) --- */
.nav-container {
    background: var(--glass-bg); 
    backdrop-filter: var(--blur-strength); 
    -webkit-backdrop-filter: var(--blur-strength); /* 支援 iPhone */
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    
    padding: 8px; 
    border-radius: 16px; 
    display: flex; 
    gap: 8px; 
    flex-wrap: wrap; 
    justify-content: center; 
    margin-bottom: 24px; 
    max-width: 1000px; 
    width: 100%;
}

.nav-btn {
    border: none; 
    background: transparent; 
    padding: 10px 16px; 
    border-radius: 12px; 
    cursor: pointer;
    font-size: 14px; 
    font-weight: 600; 
    color: #475569; 
    display: flex; 
    align-items: center; 
    gap: 8px;
    transition: all 0.2s; 
    flex: 1; 
    min-width: 110px; 
    justify-content: center;
}

.nav-btn:hover { 
    background-color: rgba(255, 255, 255, 0.5); 
    color: var(--primary); 
}

.nav-btn.active { 
    background-color: var(--active-bg); 
    color: var(--active-text); 
    box-shadow: 0 4px 10px rgba(44, 62, 80, 0.3); 
}

.nav-btn svg { 
    width: 18px; 
    height: 18px; 
    stroke: currentColor; 
    stroke-width: 2; 
    fill: none; 
}

/* --- 主卡片區 (玻璃化) --- */
.main-card {
    background: rgba(255, 255, 255, 0.75); /* 主卡片稍微不透明一點，確保閱讀舒適 */
    backdrop-filter: var(--blur-strength);
    -webkit-backdrop-filter: var(--blur-strength);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    
    width: 100%; 
    max-width: 1000px; 
    border-radius: 24px; 
    padding: 32px;
    min-height: 600px; 
    box-sizing: border-box;
    position: relative;
}

.tool-section { display: none; animation: fadeIn 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.tool-section.active { display: block; }

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(10px); } 
    to { opacity: 1; transform: translateY(0); } 
}

/* --- 共用元件 --- */
.setting-title { 
    font-size: 14px; 
    font-weight: 700; 
    color: var(--primary); 
    margin-bottom: 12px; 
    border-left: 4px solid var(--primary); 
    padding-left: 10px; 
    display: flex; 
    align-items: center; 
}

/* 輸入框玻璃化優化 */
input[type="text"], input[type="url"], input[type="number"], select { 
    width: 100%; 
    padding: 10px 12px; 
    border: 1px solid rgba(0,0,0,0.1); 
    border-radius: 8px; 
    font-size: 14px; 
    box-sizing: border-box; 
    background: var(--input-bg); 
    transition: 0.2s;
    backdrop-filter: blur(5px);
}

input:focus, select:focus { 
    outline: none; 
    border-color: var(--primary); 
    background: rgba(255,255,255,0.9); /* 聚焦時變白 */
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1); 
}

.action-btn { 
    background: var(--primary); 
    color: white; 
    border: none; 
    padding: 12px 24px; 
    border-radius: 8px; 
    font-weight: 600; 
    cursor: pointer; 
    display: flex; 
    align-items: center; 
    gap: 8px; 
    transition: 0.2s; 
    font-size: 14px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.action-btn:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 12px rgba(0,0,0,0.15); }
.action-btn:disabled { background: #CBD5E1; cursor: not-allowed; transform: none; box-shadow: none; }

/* --- Tab 1 & 2: QR & UTM --- */
.qr-layout, .utm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.control-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.setting-group { margin-bottom: 24px; }

.type-toggle { display: flex; background: rgba(0,0,0,0.05); padding: 4px; border-radius: 8px; margin-bottom: 15px; }
.type-btn { flex: 1; padding: 8px; border: none; background: transparent; border-radius: 6px; cursor: pointer; font-size: 14px; color: #64748B; font-weight: 500; }
.type-btn.active { background: white; color: var(--primary); box-shadow: 0 1px 2px rgba(0,0,0,0.1); font-weight: 700; }

.preview-wrapper { 
    position: sticky; top: 20px; 
    background: rgba(248, 250, 252, 0.5); /* 半透明預覽區 */
    border: 1px dashed var(--glass-border); 
    border-radius: 12px; 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    padding: 40px; min-height: 400px; 
}
.file-upload { border: 1px dashed rgba(0,0,0,0.2); padding: 15px; border-radius: 8px; text-align: center; cursor: pointer; background: rgba(255,255,255,0.4); font-size: 13px; color: #64748B; transition: 0.2s; }
.file-upload:hover { border-color: var(--primary); background: rgba(255,255,255,0.8); }
.color-picker { height: 42px; padding: 4px; cursor: pointer; }
.full-width { grid-column: 1 / -1; }

.utm-result-box { 
    background: rgba(248, 250, 252, 0.6); 
    border: 1px solid rgba(255,255,255,0.6); 
    border-radius: 8px; padding: 20px; margin-top: 30px; 
}
.result-link { word-break: break-all; color: var(--primary); font-family: 'Monaco', monospace; font-size: 13px; margin-bottom: 15px; display: block; line-height: 1.5; background: rgba(255,255,255,0.8); padding: 10px; border-radius: 4px; border: 1px solid rgba(0,0,0,0.1); }
.copy-success { color: var(--accent); font-size: 13px; margin-left: 10px; opacity: 0; transition: opacity 0.3s; font-weight: 600; }

/* --- Tab 3: Short URL --- */
.url-result-container { display: none; background: rgba(236, 253, 245, 0.8); border: 1px solid #10B981; border-radius: 8px; padding: 30px; margin-top: 30px; text-align: center; }
.short-url-display { font-size: 24px; font-weight: 700; color: var(--primary); margin: 15px 0; cursor: pointer; text-decoration: underline; }
.loading-spinner { display: none; width: 16px; height: 16px; border: 2px solid #FFF; border-bottom-color: transparent; border-radius: 50%; display: inline-block; animation: rotation 1s linear infinite; }
@keyframes rotation { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* --- Tab 4: 圖片壓縮 Pro --- */
.info-banner {
    background: rgba(240, 253, 244, 0.7); 
    border: 1px solid #DCFCE7; border-radius: 12px; padding: 20px;
    display: flex; gap: 16px; align-items: flex-start; margin-bottom: 32px;
}
.info-icon {
    font-size: 24px; background: white; width: 48px; height: 48px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.compress-dashboard { display: grid; grid-template-columns: 350px 1fr; gap: 32px; align-items: start; }
.compress-controls { display: flex; flex-direction: column; gap: 24px; }
.control-block { padding-bottom: 20px; border-bottom: 1px solid rgba(0,0,0,0.1); }
.control-block:last-child { border-bottom: none; }
.block-title { font-size: 15px; font-weight: 700; color: var(--primary); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }

.upload-box-small {
    border: 2px dashed #CBD5E1; border-radius: 10px; padding: 24px; text-align: center;
    background: rgba(248, 250, 252, 0.6); 
    cursor: pointer; transition: 0.2s;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.upload-box-small:hover { border-color: var(--primary); background: rgba(239, 246, 255, 0.7); }
.upload-icon { font-size: 32px; margin-bottom: 4px; }
.setting-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 14px; color: #475569; }

/* Toggle */
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #CBD5E1; transition: .4s; border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--primary); }
input:checked + .slider:before { transform: translateX(20px); }

.compress-preview-area {
    background: rgba(248, 250, 252, 0.5); 
    border: 1px solid rgba(255,255,255,0.6); 
    border-radius: 12px;
    min-height: 500px; display: flex; align-items: center; justify-content: center; position: relative; padding: 20px;
}
.empty-preview { text-align: center; }
.preview-card { background: white; padding: 10px; border-radius: 8px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); max-width: 100%; display: inline-block; position: relative; }
.preview-img { max-width: 100%; max-height: 450px; display: block; border-radius: 4px; }
.result-stats { display: flex; justify-content: center; gap: 24px; font-size: 14px; margin-top: 20px; background: white; padding: 12px; border-radius: 8px; border: 1px solid #E2E8F0; }
.loading-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,0.9); display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--primary); font-weight: 600; z-index: 10; border-radius: 8px; }
.spinner { width: 30px; height: 30px; border: 3px solid #E2E8F0; border-top-color: var(--primary); border-radius: 50%; animation: rotation 1s linear infinite; margin-bottom: 10px; }
.usage-hint { margin-top: 30px; padding: 16px; background: rgba(241, 245, 249, 0.6); border-radius: 8px; font-size: 13px; color: #64748B; line-height: 1.6; }

/* --- Tab 5: OCR (玻璃優化) --- */
.ocr-dashboard { display: grid; grid-template-columns: 320px 1fr; gap: 32px; align-items: start; }
.ocr-left-panel { display: flex; flex-direction: column; gap: 20px; }
.ocr-upload-box {
    background: rgba(248, 250, 252, 0.6); 
    border: 2px dashed #E2E8F0; border-radius: 12px; min-height: 300px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    cursor: pointer; position: relative; overflow: hidden; transition: all 0.3s;
}
.ocr-upload-box:hover { border-color: var(--primary); background: rgba(241, 245, 249, 0.8); }
.ocr-preview { width: 100%; height: 100%; object-fit: contain; position: absolute; inset: 0; padding: 10px; box-sizing: border-box; }
.ocr-hint { background: rgba(249, 250, 251, 0.7); border: 1px solid rgba(0,0,0,0.05); border-radius: 8px; padding: 16px; font-size: 13px; color: #6B7280; line-height: 1.6; }

.ocr-right-panel {
    background: rgba(248, 250, 252, 0.4); 
    border: 1px solid rgba(255,255,255,0.6); 
    backdrop-filter: blur(5px);
    border-radius: 12px; padding: 24px;
}
.panel-header { display: flex; justify-content: space-between; align-items: center; }
.icon-btn { background: transparent; border: 1px solid rgba(0,0,0,0.1); border-radius: 6px; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: #6B7280; transition: 0.2s; }
.icon-btn:hover { background: rgba(243, 244, 246, 0.8); color: var(--primary); }
.ocr-form { display: flex; flex-direction: column; gap: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: #64748B; margin-bottom: 6px; }
.form-group input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1); }
.export-actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-top: 30px; }
.export-btn { padding: 10px; border-radius: 6px; font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; transition: 0.2s; }
.export-btn.dark { background: var(--primary); color: white; border: 1px solid var(--primary); }
.export-btn.dark:hover { opacity: 0.9; }
.export-btn.outline { background: rgba(255,255,255,0.5); color: var(--text); border: 1px solid #E2E8F0; }
.export-btn.outline:hover { border-color: var(--primary); color: var(--primary); background: white; }

/* --- Tab 6: 廣告規格 --- */
.ads-grid-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.platform-card {
    background: rgba(255, 255, 255, 0.85); /* 稍微不透明，字比較清楚 */
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 12px; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s;
}
.platform-card:hover { transform: translateY(-2px); box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1); }
.card-header { padding: 12px 16px; background: rgba(248, 250, 252, 0.8); border-bottom: 1px solid rgba(0,0,0,0.05); display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 15px; }
.card-header.youtube { border-left: 4px solid #ff0000; color: #cc0000; }
.card-header.facebook { border-left: 4px solid #1877f2; color: #1877f2; }
.card-header.instagram { border-left: 4px solid #e1306c; color: #e1306c; }
.card-header.line { border-left: 4px solid #00b900; color: #00b900; }
.card-header.google { border-left: 4px solid #4285f4; color: #4285f4; }
.card-header.threads { border-left: 4px solid #000000; color: #000000; }
.spec-count { font-size: 11px; background: white; border: 1px solid #ddd; padding: 2px 8px; border-radius: 10px; color: #666; font-weight: normal; }
.spec-item { padding: 12px 16px; border-bottom: 1px solid rgba(241, 245, 249, 0.5); display: flex; justify-content: space-between; align-items: center; }
.spec-item:last-child { border-bottom: none; }
.spec-title { font-size: 13px; color: #64748B; margin-bottom: 4px; }
.spec-details { font-family: 'Monaco', monospace; font-size: 14px; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 8px; }
.tag { font-size: 11px; padding: 1px 5px; border-radius: 4px; font-weight: normal; font-family: sans-serif; }
.tag-ratio { background: #f1f5f9; color: #64748B; border: 1px solid #e2e8f0; }
.tag-video { background: #FEF2F2; color: #EF4444; }
.tag-img { background: #F0FDF4; color: #10B981; }
.copy-btn-small { background: rgba(255,255,255,0.5); border: 1px solid #e2e8f0; color: #94a3b8; width: 32px; height: 32px; border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.copy-btn-small:hover { border-color: var(--primary); color: var(--primary); background: white; }

/* --- Tab 7: 符號工具 --- */
.emoji-header-box {
    background: rgba(248, 250, 252, 0.4); 
    border: 1px solid rgba(255,255,255,0.6); border-radius: 12px; padding: 20px;
    display: flex; align-items: center; gap: 16px; margin-bottom: 24px;
}
.emoji-icon-bg { width: 48px; height: 48px; background: rgba(207, 216, 220, 0.5); color: #fff; font-size: 24px; border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.sub-nav-container { display: flex; gap: 10px; margin-bottom: 24px; }
.sub-nav-btn { flex: 1; padding: 12px; border: 1px solid rgba(0,0,0,0.1); background: rgba(255,255,255,0.6); border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; color: #64748B; transition: all 0.2s; }
.sub-nav-btn:hover { background: rgba(241, 245, 249, 0.8); color: var(--primary); }
.sub-nav-btn.active { background: var(--primary); color: white; border-color: var(--primary); box-shadow: 0 4px 6px -1px rgba(44, 62, 80, 0.3); }
.sub-view { display: none; }
.sub-view.active { display: block; animation: fadeIn 0.3s ease-out; }
.symbol-group-card { background: rgba(255,255,255,0.8); border: 1px solid rgba(255,255,255,0.5); border-radius: 12px; margin-bottom: 20px; overflow: hidden; }
.symbol-card-header { background: rgba(255,255,255,0.9); padding: 15px 20px; font-weight: 700; color: var(--primary); font-size: 14px; border-bottom: 1px solid rgba(0,0,0,0.05); }
.symbol-grid { display: grid; padding: 15px; gap: 10px; }
.grid-cols-8 { grid-template-columns: repeat(auto-fill, minmax(40px, 1fr)); }
.grid-cols-emoji { grid-template-columns: repeat(auto-fill, minmax(45px, 1fr)); }
.grid-cols-kaomoji { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.symbol-btn { border: none; background: transparent; cursor: pointer; border-radius: 6px; font-size: 18px; padding: 8px 0; transition: 0.2s; color: #333; display: flex; align-items: center; justify-content: center; }
.symbol-btn:hover { background: rgba(241, 245, 249, 0.8); transform: scale(1.2); color: var(--primary); }
.symbol-btn:active { transform: scale(0.95); }
.kaomoji-btn { font-family: "Arial", "Microsoft JhengHei", sans-serif; font-size: 13px; padding: 10px; background: rgba(248, 250, 252, 0.6); border-radius: 6px; }
.kaomoji-btn:hover { background: #E2E8F0; transform: translateY(-2px); }

/* --- RWD 手機版優化 (維持 3+3+1 佈局) --- */
@media (max-width: 768px) {
    body { padding: 10px; overflow-x: hidden; }
    .header-title { font-size: 20px; margin-bottom: 15px; text-align: center; }
    
    /* 導覽列：3x3 網格 */
    .nav-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 10px;
        width: 100%;
        box-sizing: border-box;
        justify-content: center;
        margin-bottom: 20px;
        border-radius: 20px; /* 手機版圓角更大 */
    }
    
    .nav-btn {
        flex-direction: column;
        gap: 6px;
        padding: 12px 4px;
        font-size: 13px;
        min-width: 0;
        width: 100%;
        height: auto;
        aspect-ratio: auto;
        text-align: center;
        white-space: nowrap;
        background: rgba(255,255,255,0.4); /* 手機版預設給一點底色，比較好點 */
    }
    
    .nav-btn svg { width: 24px; height: 24px; margin-bottom: 0; }
    
    /* 第 7 個按鈕 (最後一個) 橫式長條 */
    .nav-btn:last-child {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        padding: 12px;
        background-color: rgba(241, 245, 249, 0.7);
        font-weight: 700;
        color: var(--primary);
    }
    
    .nav-btn.active:last-child {
        background-color: var(--active-bg);
        color: var(--active-text);
    }
    
    /* 內容區塊單欄化 */
    .main-card { padding: 20px 15px; border-radius: 20px; }
    .qr-layout, .utm-grid, .control-grid, .compress-dashboard, .ocr-dashboard, .export-actions, .ads-grid-container { 
        grid-template-columns: 1fr !important; gap: 20px; 
    }
    .ocr-left-panel { width: 100%; }
    .ocr-upload-box { min-height: 200px; }
    
    #qrcode-canvas, #qrcode-canvas svg, #qrcode-canvas canvas { max-width: 100% !important; height: auto !important; margin: 0 auto; }
    .preview-wrapper { padding: 15px; min-height: 250px; overflow: hidden; }
    input[type="text"], input[type="url"], input[type="number"], select { font-size: 16px; padding: 12px; }
}

/* --- 頁尾專用樣式 (文青質感版) --- */
.app-footer {
    margin-top: 40px;
    margin-bottom: 20px;
    padding: 8px 20px;
    text-align: center;
    
    /* 文學感核心設定 */
    font-family: "Songti TC", "Noto Serif TC", serif; /* 優先使用宋體或襯線體 */
    font-size: 12px;            /* 字體縮小，更顯精緻 */
    font-weight: 500;
    color: rgba(44, 62, 80, 0.55); /* 顏色調淡，變成半透明的灰藍色 */
    letter-spacing: 1.2px;      /* 字距拉開，營造呼吸感 */
    font-style: italic;         /* 斜體，像手寫簽名的感覺 */
    
    /* 極淡的玻璃膠囊 */
    background: rgba(255, 255, 255, 0.25); /* 背景更透明 */
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    
    /* 讓它不那麼搶眼，滑鼠放上去才清楚 */
    transition: all 0.5s ease;
    cursor: default;
    user-select: none; /* 防止選取文字，保持美觀 */
}

/* 滑鼠移過去時，字體變清楚，稍微浮起 */
.app-footer:hover {
    background: rgba(255, 255, 255, 0.5);
    color: var(--primary); /* 變回深色，確保想看時看得到 */
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .app-footer {
        width: auto;
        font-size: 11px; /* 手機上再小一點 */
        margin-top: 30px;
    }
}

/* --- 彈跳通知訊息 (Toast Notification) --- */
.toast-msg {
    visibility: hidden; /* 預設隱藏 */
    min-width: 250px; 
    background-color: #333; /* 深色背景 */
    color: #fff; /* 白色文字 */
    text-align: center; 
    border-radius: 50px; /* 圓角膠囊狀 */
    padding: 16px; 
    position: fixed; 
    z-index: 9999; /* 確保在最上層 */
    left: 50%; 
    top: 30px; /* 距離頂部 30px */
    transform: translateX(-50%); /* 絕對置中 */
    box-shadow: 0 4px 15px rgba(0,0,0,0.3); /* 陰影 */
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.5s, top 0.5s; /* 淡入淡出動畫 */
}

/* 當加上 show 類別時顯示 */
.toast-msg.show {
    visibility: visible;
    opacity: 1;
    top: 50px; /* 稍微往下滑動一點的效果 */
}

/* 針對不同狀態的顏色微調 (可選) */
.toast-msg.success { background-color: #10B981; } /* 綠色成功 */
.toast-msg.error { background-color: #EF4444; } /* 紅色錯誤 */