/**
 * UI Common Styles - Very Enjoy Design System
 * 彙總全站共通 UI 組件，確保風格一致性
 */

/* 1. 布局輔助 (Layout Helpers) */
.ui-container {
    width: 75%;
    max-width: none;
    margin: 0 auto;
}

.ui-card-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--sp-normal);
}

/* 2. 卡片與章節 (Cards & Sections) */
.card {
    background: #ffffff;
    border-radius: 12px;
    padding: var(--sp-normal);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.form-section {
    margin-bottom: 25px;
}

.section-title {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--primary);
    padding: 10px 0 6px;
    margin: 0 0 15px 0;
    border-bottom: 2px solid var(--primary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* 3. 網格系統 (Form Grid System) */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px 25px;
}

.form-grid .full-width,
.form-grid .full {
    grid-column: 1 / -1;
}

@media (max-width: 768px) {
    .ui-container {
        width: 90%;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
}

/* 4. 表單組件 (Form Components) */
.inputli {
    padding: 10px 0;
    margin-bottom: 5px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.inputli .form-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--heading);
    margin-bottom: 8px;
    display: block;
}

.inputli .form-input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 0; /* 增加上下內邊距 */
    min-height: 48px; /* 設定最小高度 */
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    outline: none;
    font-size: var(--fs-md);
    color: var(--body-text);
    transition: all 0.3s;
}

.inputli .form-input:focus {
    border-bottom-color: var(--primary);
}

.inputli select.form-input {
    cursor: pointer;
    padding: 8px 0;
}

/* 帶按鈕的輸入框 */
.input-with-btn {
    display: flex;
    gap: 10px;
    align-items: center;
}

.input-with-btn .form-input {
    flex: 1;
}

.check-btn {
    flex-shrink: 0;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid var(--primary);
    color: var(--primary);
    background: transparent;
    white-space: nowrap;
}

.check-btn:hover {
    background: var(--primary);
    color: #ffffff;
}

/* 5. 狀態顯示 (Status Displays) */
.status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.status-value {
    font-weight: 700;
    color: var(--secondary);
    text-align: right;
}

/* 6. 提現/充值專用樣式 */
.info-box-light {
    background: var(--sec-accent);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--body-text);
}

/* 7. 特殊按鈕 (Special Buttons) */
.btn-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 20px;
    background: #fff;
    color: var(--body-text, #666);
    border: 1px solid var(--border-color, #eee);
    border-radius: var(--radius-pill, 50px);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.btn-back:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(141, 25, 232, 0.1);
    transform: translateY(-1px);
}

.btn-back i {
    font-size: 14px;
}