/* 联系我们页面表单样式提取自 contact.html 的 TailwindCSS */

.custom-form {
    /* 表单整体间距和背景 */
    /*background: #fff;*/
    border-radius: 0.75rem;
}

.custom-form .form-field {
    margin-bottom: 1.25rem; /* mb-5 */
}

.custom-form label {
    display: block;
    font-size: 1rem; /* text-sm */
    font-weight: 500;
    color: rgb(99, 61, 38); /* text-primary */
    margin-bottom: 0.25rem;
}

/* 表单输入框样式 - 白色背景和焦点效果 */
.custom-form input[type="text"],
.custom-form input[type="email"],
.custom-form input[type="password"],
.custom-form input[type="date"],
.custom-form input[type="tel"],
.custom-form textarea,
.custom-form select {
    width: 100%;
    padding: 0.5rem 1rem;
    border: 1px solid #D1D5DB;
    border-radius: 0.375rem;
    background: #ffffff; /* 白色背景 */
    outline: none;
    font-size: 1rem;
    transition: all 0.2s;
    margin-bottom: 0.5rem;
}

.custom-form input[type="checkbox"] {
    margin-left: 0.5rem;
    margin-right: 0.3rem;
}
.custom-form input:focus,
.custom-form textarea:focus,
.custom-form select:focus {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2); /* focus:ring-2 focus:ring-blue-500 */
    background-color: #218ffe;
    color: white;
}
.custom-form.products-form input:focus,
.custom-form.products-form textarea:focus,
.custom-form.products-form select:focus {
    background-color: white !important;
    color: black;
}
/* textarea 的父级设置为跨两列 */
.form-field.textarea-field {
    grid-column: span 2;
}
.custom-form button[type="submit"] {
    background: rgb(99, 61, 38); /* bg-primary */
    color: #fff;
    padding: 0.5rem 2rem; /* px-8 py-2 */
    border-radius: 999px; /* rounded-full */
    font-weight: 600;
    font-size: 1rem;
    width: 100%;
    border: none;
    transition: background 0.3s;
}

.custom-form button[type="submit"]:hover {
    background: #f97316; /* hover:bg-secondary */
}

/* 多选下拉组件样式 */
.custom-form .multi-select-dropdown {
    position: relative;
    width: 100%;
}
.custom-form .multi-select-input {
    border-bottom: 1px solid #bdbdbd;
    padding: 0.5rem 1rem;
    background: transparent;
    cursor: pointer;
    min-height: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    font-size: 1rem;
}
.custom-form .multi-select-input.has-value {
    background: #f8f5ee;
}
.custom-form .multi-select-tag {
    background: rgb(99, 61, 38);
    color: #fff;
    border-radius: 999px;
    padding: 0 10px;
    margin-right: 6px;
    margin-bottom: 2px;
    font-size: 0.95em;
    cursor: pointer;
    display: inline-block;
    transition: all 0.2s;
}
.custom-form .multi-select-tag:hover {
    background: #f97316;
}
.custom-form .multi-select-options {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border: 1px solid #eee;
    z-index: 10;
    max-height: 200px;
    overflow-y: auto;
    box-shadow: 0 2px 8px rgba(99, 61, 38, 0.08);
}
.custom-form .multi-select-option {
    padding: 8px 16px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}
.custom-form .multi-select-option.selected,
.custom-form .multi-select-option:hover {
    background: #f97316;
    color: #fff;
}

/* 时间范围选择器样式 */
.custom-form .date-range-picker {
    position: relative;
    width: 100%;
    min-width: 332px;
}
.custom-form .date-range-input {
    border-bottom: 1px solid #bdbdbd;
    padding: 0.5rem 1rem;
    background: transparent;
    cursor: pointer;
    min-height: 2.5rem;
    font-size: 1rem;
    color: #333;
    transition: border-color 0.2s;
}
.custom-form .date-range-input.has-value {
    background: #f8f5ee;
}
.custom-form .date-range-panel {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border: 1px solid #eee;
    z-index: 20;
    box-shadow: 0 2px 8px rgba(99, 61, 38, 0.08);
    padding: 1rem;
    margin-top: 2px;
}
.custom-form .date-range-panel-label {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 0.5rem;
}
.custom-form .date-range-calendar {
    display: inline-block;
    vertical-align: top;
    margin-right: 1.5rem;
    margin-bottom: 1rem;
}
.custom-form .date-range-calendar:last-child {
    margin-right: 0;
}
.custom-form .date-range-calendar-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}
.custom-form .date-range-calendar-head button {
    background: none;
    border: none;
    color: #633d26;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0 0.5rem;
}
.custom-form .date-range-calendar-week {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    color: #999;
    margin-bottom: 0.2rem;
}
.custom-form .date-range-calendar-weekday {
    width: 2rem;
    height: 2rem;
    text-align: center;
}
.custom-form .date-range-calendar-grid {
    display: flex;
    flex-wrap: wrap;
}
.custom-form .date-range-calendar-row {
    display: flex;
    justify-content: space-between;
    width: 100%;
}
.custom-form .date-range-calendar-day {
    width: 2rem;
    height: 2rem;
    line-height: 2rem;
    text-align: center;
    margin: 1px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    font-size: 1rem;
    color: #333;
}
.custom-form .date-range-calendar-day.selected,
.custom-form .date-range-calendar-day:hover {
    background: #f97316;
    color: #fff;
}

/* 日期选择器格子宽度对齐 */
.custom-form .aligned-cell {
    width: 2rem;
    min-width: 2rem;
    max-width: 2rem;
    text-align: center;
    box-sizing: border-box;
}

.field-tips {
    color: #e53e3e; /* 红色 */
    background: #fff0f0;
    border: 1px solid #e53e3e;
    border-radius: 0.5rem;
    padding: 0.4rem 0.8rem;
    font-size: 0.98rem;
    margin-top: 0.3rem;
    margin-bottom: 0.2rem;
    display: block;
    animation: fadeIn 0.3s;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 表单容器样式 */
.dynamic-form-container {
    width: 100%;
}

.dynamic-form-container form {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr 1fr;
}

/* 表单字段样式 */
.form-field {
    display: flex;
    flex-direction: column;
}

.form-field.col-span-2 {
    grid-column: span 2;
}

.form-field label {
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

/* 输入框样式匹配 index.html */
.form-field input,
.form-field textarea,
.form-field select {
    padding: 0.5rem 1rem;
    border: 1px solid #D1D5DB;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
    outline: none;
    ring: 2px;
    ring-color: #3B82F6;
    border-color: #3B82F6;
}

.form-field textarea {
    resize: vertical;
    min-height: 80px;
}

/* 错误提示样式 */
.field-tips {
    color: #EF4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: none;
}

.field-tips[style*="display: block"] {
    display: block;
}

/* 提交按钮样式 */
.dynamic-form-container button[type="submit"] {
    grid-column: span 2;
    background: #218ffe;
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.375rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 1rem;
}

.dynamic-form-container button[type="submit"]:hover {
    background: #1a75e0;
}

/* 单选和复选框布局 */
.radio,
.checkbox,
.checkbox-multi {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.radio input[type="radio"],
.checkbox input[type="checkbox"],
.checkbox-multi input[type="checkbox"] {
    margin-right: 0.25rem;
}

/* 响应式设计 - 小于768px时的样式 */
@media (max-width: 767px) {
    .dynamic-form-container form {
        display: block; /* 改为单列布局 */
        gap: 0; /* 去掉gap */
    }

    .form-field {
        margin-left: 1rem; /* 左边距 */
        margin-right: 1rem; /* 右边距 */
        margin-bottom: 1rem; /* 保持字段间距 */
    }

    .form-field.col-span-2,
    .form-field.textarea-field {
        grid-column: span 1; /* 移动端取消跨列 */
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .dynamic-form-container button[type="submit"] {
        grid-column: span 1; /* 提交按钮也单列显示 */
        margin-left: 1rem;
        margin-right: 1rem;
        margin-top: 1rem;
    }

    /* 移动端调整输入框内边距 */
    .form-field input,
    .form-field textarea,
    .form-field select {
        padding: 0.75rem 1rem; /* 移动端增加内边距便于点击 */
    }

    /* 移动端调整多选下拉组件 */
    .custom-form .date-range-picker {
        min-width: auto; /* 移动端取消最小宽度限制 */
        width: 100%;
    }

    /* 移动端调整日期范围面板 */
    .custom-form .date-range-panel {
        position: fixed;
        left: 1rem;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
        max-height: 80vh;
        overflow-y: auto;
    }

    /* 移动端调整多选下拉选项 */
    .custom-form .multi-select-options {
        position: fixed;
        left: 1rem;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
        max-height: 60vh;
    }
}

/* 可选：进一步优化小屏幕设备 */
@media (max-width: 480px) {
    .form-field {
        margin-left: 0.5rem;
        margin-right: 0.5rem;
    }

    .dynamic-form-container button[type="submit"] {
        margin-left: 0.5rem;
        margin-right: 0.5rem;
    }

    .custom-form .date-range-panel {
        left: 0.5rem;
        right: 0.5rem;
    }

    .custom-form .multi-select-options {
        left: 0.5rem;
        right: 0.5rem;
    }
}