/**
 * 表单组件样式
 */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-input::placeholder {
    color: var(--color-text-tertiary);
    opacity: 1;
    /* 确保颜色不被浏览器默认透明度影响 */
}

/* 跨浏览器兼容 */
.form-input::-webkit-input-placeholder {
    color: var(--color-text-tertiary);
    opacity: 1;
}

.form-input::-moz-placeholder {
    color: var(--color-text-tertiary);
    opacity: 1;
}

.form-input:-ms-input-placeholder {
    color: var(--color-text-tertiary);
    opacity: 1;
}

textarea.form-input {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239aa0a6' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-error {
    font-size: 0.8rem;
    color: var(--color-error);
    margin-top: var(--spacing-xs);
}